2017 ANNUAL REPORT WASTE MANAGEMENT OF CANADA WEST CARLETON ENVIRONMENTAL CENTRE OTTAWA, ONTARIO. Submitted to:

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2 17 ANNUAL REPORT WASTE MANAGEMENT OF CANADA WEST CARLETON ENVIRONMENTAL CENTRE OTTAWA, ONTARIO Submitted to: Waste Management of Canada Corporation 21 Carp Road, RR#3 Ottawa, ON K0A 1L0 Prepared by: BluMetric Environmental Inc Carp Road, PO Box 4 Ottawa, ON K0A 1L0 Project Number: March 18 Ref: WCEC 17 AMR Final March 18.docx

3 TO: Ontario Ministry of Environment and Climate Change Ottawa District Office 24 Don Reid Drive Ottawa, ON K1H 1E1 Attention: Mr. Steve Burns, District Manager PROVIDED BY: Waste Management of Canada Corporation 21 Carp Road R.R. #3 Carp, ON K0A 1L0 Attention: Mr. Ross Wallace, District Manager In providing the 17 Annual Report for the West Carleton Environmental Centre, Waste Management of Canada Corporation wishes to confirm that it considers some of the information contained in the report to be commercially sensitive. The release of such information could significantly prejudice the competitive position of Waste Management of Canada Corporation and interfere with the relations of Waste Management of Canada Corporation in the waste marketplace. As such, Waste Management of Canada Corporation expects that it will be contacted for its approval prior to any release of the report.

4 TABLE OF CONTENTS 1. INTRODUCTION LOCION OWNERSHIP AND KEY PERSONNEL DESCRIPTION AND DEVELOPMENT OF WDS MONITORING AND REPORTING PROGRAM OBJECTIVES AND REQUIREMENTS PHYSICAL SETTING GEOLOGY AND HYDROGEOLOGY Overburden / Shallow Bedrock Deep Bedrock SURFACE WER FEURES DESCRIPTION OF MONITORING PROGRAM SITE INSPECTIONS AND OPERIONS MONITORING MONITORING LOCIONS, FREQUEY AND MONITORING PARAMETERS Groundwater Elevation and Flow Monitoring Surface Water Elevation and Flow Monitoring Leachate Quality Monitoring Groundwater Quality Monitoring Surface Water Quality Monitoring Landfill Gas Monitoring MONITORING PROCEDURES AND METHODS Groundwater Monitoring Surface Water Monitoring Landfill Gas Monitoring Leachate Monitoring QA/QC Program RECORD KEEPING AND FIELD NOTES OVERVIEW MONITORING RESULTS GROUNDWER AND SURFACE WER ELEVION AND FLOW MONITORING GROUNDWER QUALITY MONITORING Leachate Quality Characterization Background Groundwater Quality Overburden/Shallow Bedrock Groundwater Quality SURFACE WER QUALITY MONITORING QA/QC PROGRAM LANDFILL GAS MONITORING MONITORING WELL STUS AND CONDITION CONTROL SYSTEM MONITORING ASSESSMENT, INTERPRETION AND DISCUSSION GROUNDWER AND SURFACE WER FLOW INTERPRETION... 34

5 5.1.1 Overburden/Shallow Bedrock Surface Water Deep Bedrock LEACHE QUALITY CHARACTERIZION GROUNDWER QUALITY Background Groundwater Quality On-Site Groundwater Quality Off-Site Groundwater Quality Supply Well Water Quality SURFACE WER QUALITY Off-Site Surface Water Quality WASTE DISPOSAL SITE GAS IMPACTS QA/QC PROGRAM Blind Field Duplicates Field Blanks Trip Blanks DOC Filter Blanks Laboratory QA/QC ADEQUACY OF MONITORING PROGRAM ASSESSMENT OF THE NEED FOR IMPLEMENTION OF CONTINGEY MEASURES Groundwater Evaluation Surface Water Evaluation Landfill Gas Evaluation SITE OPERIONS Site Inspections WASTE DISPOSAL SITE Site Plan Waste Disposal Quantities Changes to the Equipment or Facilities Landfill Site Inspections Complaints and Enquiries WASTE TRANSFER AND PROCESSING FACILITY Waste Quantities Changes to Operations, Equipment and Maintenance OPERION AND PERFORMAE OF ENGINEERED FACILITIES Purge Well System Operations and Maintenance Monitoring of Purge Well System Effectiveness Landfill Gas Extraction System Surface Emission Surveys FINAIAL ASSURAE UPDE COLUSIONS RECOMMENDIONS... 62

6 9. ASSUMPTIONS AND LIMINTING CONDITIONS REFEREES LIST OF TABLES (in Text) Table A: Contact Information... 2 Table B: Groundwater Elevation Monitoring Locations Semi-annual Survey Table C: Groundwater Elevation Monitoring Locations Monthly Program Table D: Surface Water Elevation Monitoring Locations Semi-annual Survey Table E: Summary of Leachate Monitoring Program Closed Landfill Footprint Table F: Groundwater Quality Monitoring Locations, General/Inorganic Parameters Table G: Exceptions to Once-Annual Sampling Frequency, Groundwater Monitoring Locations Table H: Groundwater Quality Monitoring Parameters General/Inorganic List Table I: Groundwater Quality Monitoring Locations, VOC Table J: Groundwater Quality Monitoring Parameters VOC List Table K: Summary of Surface Water Quality Monitoring Program Table L: Surface Water Quality Monitoring Parameters Table M: Summary of Subsurface Landfill Gas Monitoring Program Table N: Groundwater Assessment Parameters and Guideline B-7 (Reasonable Use) Limits... Table O: Surface Water Assessment Parameters and Limits Table P: Monthly Purge Well System Effluent Volumes Table Q: Purge Well Water Level Assessment... 59

7 LIST OF TABLES Following Text Table 1: Table 2: Table 3: Table 4: Table 5: Table 6: Table 7: Table 8: Table 9: Table 10: Table 11: Table 12: Table 13: Table 14: Summary of Groundwater Monitoring Program Water Levels Overburden/Shallow Bedrock, Deep Bedrock and Surface Water Leachate Chemistry General and Inorganics Leachate Chemistry VOC Overburden/Shallow Bedrock Groundwater Quality General and Inorganics Overburden/Shallow Bedrock Groundwater Quality VOC Evaluation of Action Levels in Designated Groundwater Monitors Surface Water Quality General and Inorganics Evaluation of Assessment Limits in Designated Surface Water Monitors QA/QC Results Leachate and Groundwater Quality General and Inorganics QA/QC Results Leachate and Groundwater Quality VOC QA/QC Results Surface Water Quality General and Inorganics Landfill Gas Probe Monitoring Summary of Quantities of Waste Waste Transfer/Processing Facility LIST OF FIGURES Figure 1: Site Location Map Figure 2: Key Site Features - Operations Figure 3: Site Plan and Monitoring Locations Figure 4: Groundwater Elevations Overburden/Shallow Bedrock Spring - 17 Figure 5: Groundwater Elevations Overburden/Shallow Bedrock Fall - 17 Figure 6: Groundwater Elevations Deep Bedrock Spring & Fall 17 Figure 7: Assessment Parameters General and Inorganics Figure 8: Assessment Parameters VOC LIST OF APPENDICES Appendix A: Monitoring and Screening Checklist Appendix B: Laboratory Reports of Analysis Appendix C: Monthly Water Level Monitoring, January to December 17 Appendix D: 17 Water Supply Monitoring Results Letters Appendix E: Concentration Over time Graphs Appendix F: Monthly Site Inspection Reports Appendix G: 17 Air Space Survey Results Closed Landfill Footprint

8 1. INTRODUCTION This report provides a summary and analysis of development, operation and environmental monitoring activities at the Waste Management of Canada (Waste Management - WM), West Carleton Environmental Center (WCEC) in Ottawa, Ontario. The WCEC, as shown in Figure 1 is herein referred to as the site. This report is prepared in accordance with Condition 15.0 of the Environmental Compliance Approval (ECA) A for the site, issued November 13, 15, for the period from January 1 to December 31, 17. The report includes both the environmental monitoring and sampling program as well as details relating to site operations, including the Waste Transfer/Processing Facility (WTS) at the WCEC in 17. BluMetric Environmental Inc. (BluMetric ) was retained by WM to conduct the 17 environmental monitoring and sampling program, and the 17 Annual Report. The intent of this report is to be consistent with the general requirements of the Ontario Ministry of Environment and Climate Change (MOECC) document entitled; Monitoring and Reporting for Waste Disposal Sites (WDS), Groundwater and Surface Water: Technical Guidance Document, November 10, referred to as the WDS Technical Guidance. The Monitoring and Screening Checklist from the WDS Technical Guidance has been completed and is included as Appendix A of this report. The screening check list was completed with the site Operational Status set as closed as the old landfill foot print is closed and the new landfill footprint has not been constructed and did not accept any waste in LOCION The WCEC facility is located northwest of the intersection of Carp Road and Highway 417 in Ottawa, Ontario (Figure 1). The site includes the closed hectare landfill (former WM Ottawa Landfill, closed landfill footprint); an approved 37.8 hectare landfill (new WCEC Landfill footprint, new landfill footprint) to be located north of the closed landfill footprint; and, 51.3 hectares of land east and southeast of the site which were designated as Contaminant Attenuation Zone (CAZ) in 06 and 11. The total site area is hectares located on Part of Lots 2, 3 and 4, Concession II, and Lots 3, 4 and the South Half of Lot 5, Concession III of the former Township of West Carleton (Geographic Township of Huntley), now in the City of Ottawa. The site layout, current topography (13), road network, site features, and the locations of the adjacent CAZ are shown on Figure 2.

9 1.2 OWNERSHIP AND KEY PERSONNEL The WCEC is owned by WM. Mr. Ross Wallace, the District Manager, is the WM representative responsible for the site. The site contact is Mr. Ross Wallace and the Competent Environmental Practitioner (CEP) for both groundwater and surface water is Ms. Karen Greer, M.Sc., P.Geo., of BluMetric. Ms. Greer is a Professional Geoscientist as designated by the Association of Professional Geoscientists of Ontario (APGO) and a hydrogeologist. Contact information is outline in Table A. Table A: Contact Information Name Address Phone Number Site Owner Site Contact CEP WM Mr. Ross Wallace, District Manager Ms. Karen Greer M.Sc., P.Geo WM- WCEC 21 Carp Road, RR#3 Ottawa Ontario K0A 1L0 WM- WCEC 21 Carp Road, RR#3 Ottawa Ontario K0A 1L0 BluMetric, 3108 Carp Road, P.O. Box 4, Ottawa, Ontario, K0A 1L RWallac3@wm.com kgreer@blumetric.ca 1.3 DESCRIPTION AND DEVELOPMENT OF WDS The property is owned and operated by WM. The site is located adjacent to Carp Road and Highway 417 at the westerly end of Ottawa, Ontario at 21 Carp Road. Previous environmental monitoring and sampling programs have been conducted at this site by BluMetric (formerly WESA). Historical descriptions of site location, geology, hydrogeology, and water quality are located in previous reports for the site and have been used as the basis for this report. Copies of historical reports are available through WM and are also on file with the MOECC. Additionally, hard copies of reports, field notes, and supporting documentation are retained on file by BluMetric at 3108 Carp Road, Ottawa, Ontario. The site ECA was amended in 15 to include the new WCEC Landfill footprint (ECA A461002). ECA documents have been presented in previous reports and are not reproduced herein. The total site area is hectares and includes the closed hectare landfill (former WM Ottawa Landfill, closed landfill footprint); an approved 37.8 hectare landfill (new WCEC Landfill footprint, new landfill footprint) to be located north of the closed landfill; and, 51.3 hectares of land east and southeast of the site which were designated as CAZ. For the ECA amendment, the site was subject to a full review under the Environmental Protection Act. Components included

10 but were not limited to; a full Environmental Assessment (EA) for the site (approved 13), a Development and Operations (D&O) report (WSP, 16), Financial Assurance (FA) (WSP, 15); Environmental Impact Statement (EIS) report (AECOM, 15), Facilities Characteristics Report (AECOM, 12) as well as additional permits and approvals (ECA Air 0980-A4BMZY etc.). Key features of the site are indicated on Figure 2. The former WM Ottawa Landfill reached its approved capacity of 8,744,000 m 3 in 11 and was subsequently closed to the receipt of new landfill waste and was capped with final cover and vegetative layers as per the approved closure plan (Henderson Paddon, March 08). A southern cell, south of the closed landfill footprint contains a former landfill (historically known as the Rump Landfill). The waste is designated as Closed South Cell. A poplar forest and irrigation system is located on the Closed South Cell. The new landfill foot print is located north of the closed landfill footprint along with associated infrastructure (surface water ponds, infiltration basins, etc.). Identified CAZ (east and southeast) are located adjacent to the site boundary to mitigate any potential impacts to the natural environment (groundwater and surface water). At this time development or construction of the new landfill footprint has not begun. Based on the current site conditions and the ECA, the existing operations at the site include; Processing operation and waste transfer at the WTS; Public recycling drop-off facility; Leachate management operations; Landfill gas management operations; and, Monitoring and site management. As per the Development and Operations Report (WSP, July 14), leachate management for the site is currently managed on-site through a leachate collection system, purge well system, and natural attenuation. Leachate collected from the lined portion of the closed landfill footprint and impacted groundwater collected from the groundwater purge wells, are equalized, degassed of methane at the GDT building and then discharged. The water is discharged to the City of Ottawa s sanitary sewer system via a forcemain under a discharge agreement or is directed for application on the poplar plantation. The poplar tree plantation exists south of the existing landfill on the Closed South Cell and is used for disposal of leachate and surplus pond water. Landfill gas is collected through a Landfill Gas (LFG) extraction system on-site. The system includes vertical extraction wells and horizontal extraction piping within and adjacent to the closed landfill. The landfill gas is pulled under vacuum to the LFG blower facility (Blower and Gas

11 Flares Building) located near the southeast corner of the existing landfill. Much of the LFG continues to the Gas-to-Energy (GTE) building which can generate up to 6.4 MW of energy. The site operations are subject to change within the conditions of the ECA with the development and construction of the new landfill footprint and associated infrastructure. The changes will include but not be limited to additional leachate and landfill gas management and monitoring; groundwater, surface water monitoring and sampling; storm water management and monitoring. 1.4 MONITORING AND REPORTING PROGRAM OBJECTIVES AND REQUIREMENTS The annual environmental monitoring and sampling program was completed to fulfill the requirements of the site ECA. The overall objective was to understand and manage the environmental impacts of the site. The specific scope and rationale of the environmental monitoring and sampling program are described in the Environmental Monitoring Plan (EMP), Revision No. 01, dated October 15 (BluMetric, October 15). This EMP document represents an update concurrent with the most recent amendment to the site s ECA (No. A issued on November 13, 15), to reflect the closure of the former WM Ottawa Landfill and the approved development of a new WCEC Landfill footprint north of the former WM Ottawa Landfill (the closed landfill footprint). The revised EMP was implemented as part of the 16 monitoring period starting January 1, 16, as described within the relevant supporting documents referenced within the amended ECA, and carried into the 17 period as recommended within the 16 AMR (BluMetric, 17). The surface water and groundwater portions of this monitoring program are based on the hydrologic and hydrogeological characteristics of the area and the potential influence of the landfill on these systems as they exist today, and are projected to exist in the future (based on the future development of the site). The key objectives of the 17 program were to: Fulfill the conditions of the site ECA in relation to the on-going environmental site monitoring. Conduct groundwater monitoring according to the requirements of the applicable amended ECA for the site, and select additional tasks in follow up to the previous CAP (BluMetric, June 15) for the site. Conduct surface water monitoring to assess potential impacts from the landfill. Conduct landfill gas monitoring of the overburden monitors at the site to assess the potential migration of landfill gas from the waste fill area.

12 Assess site compliance (ECA, Guideline B-7, O.Reg 903, effectiveness of engineered systems etc.). Operational details with respect to the closed landfill footprint, WTS and development of the new landfill footprint are also provided. They include but are not limited to any changes to the site operations, procedures or equipment, any changes to the gas collection systems. Sections of the ECA that are directly applicable to the new landfill footprint or its operation are not included in this report but will be including once development and/or construction of the new landfill foot print or associated infrastructure begins. 2. PHYSICAL SETTING 2.1 GEOLOGY AND HYDROGEOLOGY A summary description of the hydrogeologic environment is provided below. Note that a detailed description of the environment is provided in the Hydrogeologic Assessment Report, prepared for the application for approval of the WCEC WDS, under the Environmental Protection Act (WESA, July 14) Overburden / Shallow Bedrock The surficial geology across the site reflects the glacial history of the Ottawa region. The unconsolidated deposits consist principally of sand, silt, gravel and glacial till, and range in thickness from approximately 3 to 17 metres (m). The surficial deposits are interpreted to be ice-contact stratified drift sediments, consisting of a mixture of poorly to well-sorted, stratified gravels and sands, interbedded with a silty sand-gravel till. The deposits are interpreted to have been submerged during the Champlain Sea encroachment, and therefore show indications of reworking in a subaqueous environment. The bedrock surface generally slopes toward the northeast across the property, ranging between elevations of 125 m above sea level (asl) and 110 m asl. The bedrock surface features two apparent topographic highs: one located near the southwest extremity of the property, and the other in the western portion of the closed landfill site. The shallow bedrock on-site consists of light to medium grey, fine to medium-grained fossiliferous limestone with some shaly and sandy interbeds. The bedrock is classified as being part of the Bobcaygeon Formation, which is described regionally as limestone with shaly partings and intermittent sandstone. The bedrock is generally most fractured in its upper few metres, while the

13 frequency of fractures in the bedrock decreases starting at depths of approximately 6 to 8 m below the bedrock surface. In the higher topographic elevations along Carp Road, the water table in the unconsolidated deposits (i.e., sand, silty sand, and silty sand-gravel till) is generally found at over 10 m depth, indicating that the majority of the unconsolidated deposits are unsaturated. The saturated thickness of these deposits, which represents the water table aquifer, is generally limited to 5 m or less. In areas where the bedrock is closer to the surface or where the topographic elevations decline, the depth to the water table decreases, however, the saturated thickness remains limited. Groundwater is also found in the weathered bedrock at the overburden-bedrock interface. This part of the unit extends to a depth of approximately 6 to 8 m below the bedrock surface. Shallow groundwater flow on the property generally follows the bedrock topography, with a water table elevation varying from 128 to 129 m asl in the southwest portion of the site to less than 112 m asl east of Carp Road. The direction of groundwater flow within the overburden-shallow bedrock in the southwest portion of the study area is towards the north-northeast. In the northwest corner of the closed landfill site, the topographic high present in the bedrock appears to influence shallow groundwater flow and induces an area of localized northwesterly flow toward the northwest corner of the site. Across the majority of the study area, the direction of groundwater flow in the overburden-shallow bedrock is towards the northeast. Comparison of the groundwater head contours between different periods of the year illustrates that although there are seasonal variations in the groundwater elevations, the general characterization of the flow directions and gradients remains consistent. The hydrogeological setting on the WCEC property represents a zone of groundwater recharge, with a relatively shallow water table, an unconfined aquifer, and permeable hydrostratigraphic units Deep Bedrock As noted above and detailed in the Hydrogeological Assessment Report (BluMetric, 14), bedrock consists of grey, fine to medium-grained fossiliferous limestone with some shaly or sandy interbeds. The bedrock is classified as the Bobcaygeon Formation, a member of the Middle Ordovician-aged Ottawa Group, and has been described as a limestone with shaly partings with intermittent sandstone. Geologic mapping of the Huntley Quarry northeast of the landfill has been interpreted by others to extend within the lower member of the Bobcaygeon Formation. The bedrock in the study area is horizontally-bedded and discretely-fractured, with the fracture frequency decreasing with depth. The total estimated thickness of the Bobcaygeon Formation is

14 approximately 95 m, with the upper, middle and lower members being approximately 40, 25, and m thick, respectively. Regionally, the Bobcaygeon Formation is in contact with interbedded silty dolostone, limestone, shale and sandstone of the underlying (older) Gull River Formation and overlying (younger) Verulam Formation, which is classified as limestone with shale interbeds. Both formations are also members of the Middle Ordovician-aged Ottawa Group. Regionally, lateral contacts between the bedrock formations are primarily along faults, with the exception of the contact between the Bobcaygeon and Gull River Formations in the southwest and southeast portions of the area. The bedrock surface generally slopes at less than 1 degree in a northeasterly direction across the area. Groundwater flow in the limestone bedrock is controlled by open joints and fractures. Investigations have indicated that the deeper bedrock, below approximately 6 to 8 m from the bedrock surface, contains fewer fractures than above, and produces significantly lower groundwater yields in monitoring wells developed into this unit. Although it is reasonable to predict that there is some vertical fracturing from the upper bedrock to the deeper zone, the results from site investigations suggest that the connection is limited. Low groundwater yields observed in the deeper bedrock in combination with the hydraulic head separations between the shallow and the deep bedrock units suggest that this deeper zone is not well connected vertically to the overburden-shallow bedrock unit above or laterally within the deep bedrock. Overall, the water level and hydraulic conductivity data indicates the distinctiveness of the two hydrostratigraphic units (overburden-shallow bedrock and deep bedrock units). The regional direction of groundwater flow in the deep bedrock has been interpreted to be toward the northeast. Hydraulic heads are found to be highly variable across the site, as there appears to be limited lateral continuity in this hydrogeologic unit. Groundwater flow in the deep bedrock appears to be controlled by the regional groundwater flow system toward the Carp River and the Hazeldean Fault, located northeast of the site. 2.2 SURFACE WER FEURES The site consists of well-drained sandy and glacial till areas, representing the upland side of a post-glacial beach ridge. The topography is relatively flat-lying on the western half of the site with elevations between approximately 125 and 1 m asl, and slopes downward toward the eastern edge of the ridge, reaching approximately 115 m asl in the northeast corner of the site. The land surface has been modified by former aggregate extraction and landfill operations. North and west of the closed landfill site, surface drainage flows within the Huntley Creek subwatershed. Tributaries of Huntley Creek generally flow northward to Richardson Side Road,

15 and then eastward past Carp Road. Huntley Creek discharges to Carp River east of Huntmar Road. From within the boundaries of the existing landfill property, there is minimal direct off-site discharge of surface water. Surface water drainage is primarily contained within the landfill property and is directed to on-site ponds. The exceptions to this are the external slopes of the vegetated site perimeter berms along the east and south boundaries of the landfill property; however, this amount of surface runoff is very minor and is not in contact with operational activities at the landfill. Runoff from the vegetated berms flows into the Carp Road and Highway 417 drainage systems. There is also a small area of drainage from the extreme western end of the site, north of the service entrance, which flows into the ditch along William Mooney Road, and then northward into a tributary of Huntley Creek. The Highway 417 drainage system controls surface water flow immediately south of the site via ditches, catch basins and culverts along Highway 417. Surface water generally flows from west to east, eventually reaching Feedmill Creek and ultimately Carp River. Surface water drainage around the new landfill footprint will be directed to multi-stage storm water management ponds. The first stage of each pond will be lined, and the second stage will be unlined to allow water to infiltrate into the subsurface. 3. DESCRIPTION OF MONITORING PROGRAM 3.1 SITE INSPECTIONS AND OPERIONS MONITORING The requirements for site inspections and operations monitoring are detailed within Section 10.0 of the site s applicable ECA, as most recently amended on November 13, 15 and the Operations and Procedures Manual (WSP, May 16). The site inspection and operations monitoring program includes daily site inspections of the entire site and all equipment on the site to ensure the site is operating in compliance with the applicable ECA requirements, weekly inspections of the waste mound and surrounding areas for leachate seeps, and detailed monthly inspections of various aspects of the site as listed within the ECA. Any deficiencies discovered as a result of the inspection shall be remedied immediately, including temporary ceasing operations at the site if needed. The following items, as reproduced from Section 10.5 of the ECA, are to be included within the monthly inspections: i. General Settlement areas or depressions on the waste mound; ii. Shear and tension cracks on the waste mound;

16 iii. Conditions of surface water drainage works; iv. Erosion and sedimentation in surface water drainage system; v. Presence of any ponded water on the waste mound; vi. Adequacy of cover material vii. Evidence of vegetative stress, distressed poplars or side slope plantings on or adjacent to the waste mound; viii. Condition of groundwater monitoring wells and gas wells; ix. Presence of insects, vermin, rodents and scavenging animals on or adjacent to the waste mound; x. Condition of fence surrounding the site; xi. Condition of storage pond located near the Waste Transfer/Processing Facility; and, xii. General site appearance. Furthermore, as part of the EMP (BluMetric, October 15) at the time of collection of water level measurements, the monitoring wells will be inspected to ensure that they remain in proper operating condition and are adequately protected from damage, with locked well caps and steel casing. At the time of collection of surface water level and landfill gas measurements, staff gauges and subsurface probes are inspected to ensure that they remain in proper operating condition and are adequately protected from damage. Any maintenance requirements are to be reported to the WM Site Manager immediately upon completion of the monitoring event. Record keeping requirements are concurrent with the daily and monthly site inspections described above and are to be completed in the form of a daily and monthly log book or a dedicated electronic file, which are to be retained at the site for a minimum of two years from their date of creation. The following items, as reproduced from Section 10.4 of the ECA, are to be included within the monthly site inspection records: i. A summary of wastes received, processed, transfer and refused for disposal at the site; ii. A calculation of the total quantity (tonnes) of waste received at the site during each operating day and each operating week; iii. The amount of any leachate removed, or treated and discharged from the site; iv. A record of litter collection activities and the application of any dust suppressants; v. A record of the daily inspections; vi. A description of any out-of-service period for any control, treatment, disposal or monitoring facilities, the reasons for the loss of service, and action taken to restore and maintain service; vii. Type and amount of daily, intermediate and final cover used; viii. Maintenance and repairs performed on equipment employed at the site; ix. Complaints received and actions taken to resolve them;

17 x. Emergency situations and actions taken to resolve them; and, xi. Any other information required from the Ministry. Since the commencement operations associated with the new landfill footprint did not occur during the 17 monitoring period, inspection items specifically related to the new landfill footprint were not completed in MONITORING LOCIONS, FREQUEY AND MONITORING PARAMETERS The overburden/shallow bedrock interface zone has been identified within previous studies as the preferential flow path in the vicinity of the facility. Monitoring of this zone will provide for the earliest detection of potential migration from both the closed and new landfill footprints. Therefore, the groundwater monitoring program described herein, in particular the sampling and chemical testing components, are focused on the overburden/shallow bedrock unit Groundwater Elevation and Flow Monitoring Groundwater elevations are recorded on a semi-annual basis to monitor horizontal and vertical hydraulic gradients and flow directions within the local aquifer system. The list of groundwater monitors included in the semi-annual survey of groundwater elevations is presented in Table B, which includes monitoring wells located both on-site, as well as adjacent to the landfill site within the East CAZ and Southeast CAZ areas. Collectively, the listed monitoring wells are representative of background, cross-gradient, and down-gradient locations relative to both the closed and new landfill footprints. The locations of each monitoring well are illustrated within Figure 3.

18 Table B: Location East of Carp Road; on the CAZ and along Highway 417 West of Carp Road; along the eastern boundary of WM property West of Carp Road; south and west of the existing landfill West of William Mooney Road Surrounding the new landfill footprint and storm water management ponds Groundwater Elevation Monitoring Locations Semi-annual Survey Overburden/Shallow Bedrock (78 locations) W44-3, W48-2, W49-3, W51-2, W52-2, W53-1, W53-2, W54-2, W56-2, W79, W82, W84R1, W85, W94, W95, W96, PW25, WS2-1 1 P85, W19, W46-2, W66, W67-2, W69, W80, W81, W86, W92, W93, PW1, PW2R1, PW3, PW4, PW5, PW6R1, PW7R1, PW8, PW9, PW10, PW, PW26, PW27 P37R, P51, P55, P68, P83, P84, W50-2, W57-2, W59-2, W70, PW11, PW13, PW15, PW17, PW19 W74, W77-2, W88-2, W89-2, W90-2 P65R 2, P79, P80-1, P80-2, W60-2, W61, W65-2, W73-2, W76-2, W87, W97-2, W98, W99-2, W100-2, W101-2, W102-2, W103-2 Deep Bedrock (23 locations) W44-1, W48-1, W54-1, W56-1 W46-1, W67-1R 3 W50-1, W57-1, W59-1 W77-1, W88-1, W89-1, W90-1 W60-1, W65-1R, W73-1, W76-1, W97-1, W99-1, W100-1, W101-1, W102-1, W103-1 Notes: 1- Open bedrock well WS2 was re-commissioned as screened monitoring well WS2-1 in April Damaged shallow overburden well P65 was abandoned and replaced by monitor P65R in September Damaged deep bedrock well W67-1 was abandoned and replaced by monitor W67-1R in December 16. In addition to the semi-annual survey of groundwater elevations, water levels were measured on a monthly basis at a subset of monitoring wells to observe and monitor the influence of the purge well system on local groundwater levels. The list of monitoring wells included in the monthly program is presented in Table C, with their locations illustrated within Figure 3. Table C: Groundwater Elevation Monitoring Locations Monthly Program Overburden/shallow Bedrock (33 Locations) PW1, PW2R1, PW3, PW4, PW5, PW6R1, PW7R1, PW8, PW9, PW10, PW11, PW13, PW, PW25, PW26, PW27 W19, W46-2, W48-2, W49-3, W65-2, W66, W67-2, W69, W80, W81, W82, W84R1, W85, W86, W92, W93, P Surface Water Elevation and Flow Monitoring Surface water elevations are monitored at locations both on-site and adjacent to the site where the surface water level represents the expression of the water table at the ground surface, and in the new storm water infiltration basins. Surface water elevations are recorded from staff gauges or surveyed on a semi-annual basis to complement the groundwater elevations and monitor potential changes to the local aquifer system. The list of surface water locations included in the

19 semi-annual survey of measurements is presented in Table D and their locations are illustrated on Figure 3. Table D: Surface Water Elevation Monitoring Locations Semi-annual Survey Location South of the closed landfill, on WM property Surface Water Monitors (7 locations) S17 (southeast storm water recharge pond) Pond (on the former Bradley Pit) Southeast of closed landfill, along Highway 417 ditch East of new landfill 1 Notes: 1-Locations not constructed as of the 17 monitoring period S1, S2, S3 Infiltration basin #1 Infiltration basin #2 Surface water monitoring locations identified as Infiltration basin #1 and #2 within Table D represent future monitoring locations associated with the commissioning and operation of the new landfill footprint. These locations were not constructed as of the 17 monitoring period and were therefore not included within the 17 monitoring program Leachate Quality Monitoring Closed Landfill Footprint The on-going monitoring of leachate quality from the closed landfill footprint focuses on the leachate and impacted groundwater that is discharged from the site through the forcemain connected to the City of Ottawa s sanitary sewer system. Leachate samples from the closed landfill are collected at the discharge from Pumping Station No. 3 (denoted P3) at the GDT treatment building. This leachate is generated within the lined areas of the landfill. A leachate sample is also collected from purge well PW8 (drilled through waste at the down-gradient end of the Closed South Cell). This leachate is representative of older waste disposed in the south cell of the closed landfill footprint. The leachate sampling locations for the closed landfill footprint are shown on Figure 3. The samples are collected once per year, coinciding with the spring groundwater monitoring event. The samples are analyzed for the list of General/Inorganic and VOC parameters specified in Tables H and J, below as well as 1,4-dioxane. The leachate monitoring program for the closed landfill footprint is summarized in Table E.

20 Table E: Summary of Leachate Monitoring Program Closed Landfill Footprint Monitoring Location P3, PW8 New Landfill Footprint Parameters Groundwater General/Inorganic (Table H), VOCs (Table J) and 1,4-dioxane Monitoring Frequency Once per year (spring) The new landfill will be constructed with a double-composite leachate containment and collection system. Leachate monitoring at the new landfill footprint is designed to characterize the leachate quality as the landfill is developed, and to ascertain whether there are unique indicators specific to the new landfill s leachate as compared to the older closed landfill. No monitoring is required at this time but once constructed will follow the requirements set out in the EMP (as per Section of the EMP) Groundwater Quality Monitoring The rationale for measuring the groundwater chemistry at any landfill site is to determine whether there is any release of leachate to the subsurface environment, and to observe the movement of any leachate-impacted groundwater in relation to the site boundaries. The groundwater quality monitoring locations included within the monitoring program are summarized in Table F and illustrated in Figure 3.

21 Table F: Location Background Locations Existing Closed Landfill CAZ East of Carp Road CAZ South of Highway 417 Water Supply Wells Purge Well System New WCEC Landfill Surrounding the new landfill footprint and storm water management ponds Groundwater Quality Monitoring Locations, General/Inorganic Parameters Rationale for Location Background groundwater quality, up gradient from WM property Primary groundwater flow path from the landfill, on the downgradient CAZ properties Historic groundwater chemistry W51-2, W52-2 Northwest property boundary and CAZ On-site purge well groundwater quality Down-gradient from the closed landfill and new footprint, and infiltration basins for the ponds Selected Monitors (46 locations) W57-2, W60-2, W61, W70, W74, W76-2, W77-2, W88-2 W44-3, W48-2, W53-1, W53-2, W56-2, W79, W82, W85, W94, W95, W96, WS Carp Road, 2394 Carp Road (1985 well), , 2415 Carp Road (office well), 2413 Carp Road*** PW1, PW2R1, PW3, PW4, PW5, PW6R1, PW7R1, PW8**, PW9, PW10, PW, PW26, PW27 P65 2, P79, P80-1, W65-2, W73-2, W87, W97-2, W98, W99-2, W100-2, W101-2, W102-2, W103-2 Notes: 1- Open bedrock well WS2 was re-commissioned as screened monitoring well WS2-1 in April Damaged shallow overburden well P65 was abandoned and replaced by monitor P65R in September Former domestic water supply location 2397 Carp Road decommissioned as water supply and converted to monitoring well 2397 in September 17. ** - Also designated as a leachate monitoring location (PW8 location) *** - Monitored for one year only (fall 15 and spring 16) to better characterize background water quality. The associated results are included within the 16 Annual Monitoring Report (BluMetric, 17). Groundwater will be sampled once per year (spring) from the monitoring wells included in Table F, with the exceptions noted in Table G, which will be sampled twice per year in both spring and fall.

22 Table G: Exceptions to Once-Annual Sampling Frequency, Groundwater Monitoring Locations Description Down-gradient of the closed landfill site CAZ southeast of closed landfill site Down-gradient of the new storm water management ponds Water Supply Wells Northwest property boundary and CAZ Frequency Twice per year (spring and fall) Twice per year (spring and fall) Twice per year (spring and fall) Twice per year (spring and fall) Monitors (29 locations) W44-3, W48-2, W53-1, W53-2, W56-2, W79, W82, W85, W94, W95, W96, WS2-1 1 W51-2, W , 101-2, 102-2, W65-2, W Carp Road, 2394 Carp Road (1985 well), 2397, 2415 Carp Road (office well), 2413 Carp Road All groundwater samples will be analyzed for the list of parameters identified in Table H below. Table H: Groundwater Quality Monitoring Parameters General/Inorganic List General/Inorganic Groundwater Parameters Alkalinity Conductivity Hardness ph Chemical oxygen demand Dissolved organic carbon Total dissolved solids Ammonia (total) Nitrate Nitrite Total Kjeldahl nitrogen Sulphate Calcium Magnesium Sodium Chloride Potassium Barium Boron Chromium (total) Iron Manganese Lead In addition, groundwater samples from selected groundwater monitoring locations identified in Table I will be analyzed for the volatile organic compounds (VOC) listed in Table J.

23 Table I: Location Existing Closed Landfill CAZ East of Carp Road Water Supply Wells North-west property boundary and CAZ 2 Purge Well System New WCEC Landfill Surrounding the new landfill footprint and storm water ponds Groundwater Quality Monitoring Locations, VOC Rationale for Location Primary groundwater flow path from the landfill, on the downgradient CAZ properties Northwest property boundary and CAZ On-site purge well groundwater quality Down-gradient from the new footprint and infiltration basins Selected Monitors (17 locations) W44-3*, W48-2*, W53-1* 1, W53-2*, W65-2*, W73-2*, W79*, W82* 1, W85*, W87*, WS2-1* 2383 Carp Road, 2394 Carp Road (1985 well), 2397, 2415 Carp Road (office well), 2413 Carp Road** PW1, PW2R1, PW3, PW, PW26, PW27 W65-2*, W73-2*, W87, W97-2, W98, W99-2, W100-2, W101-2, W102-2, W103-2 Notes: 1- Sample frequency increased to twice per year (spring and fall) as follow up to the CAP and done in addition to the EMP requirements 2- Sampling for VOC annually (spring) added as follow up to the CAP and done in addition to the EMP requirements * - Denotes monitoring wells that will be sampled and analyzed for 1,4-dioxane ** - Monitored for one year only (fall 15 and spring 16) to better characterize background water quality. The associated results are included within the 16 Annual Monitoring Report (BluMetric, 17). Table J: Benzene Bromodichloromethane Bromoform Bromomethane Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dibromoethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene Groundwater Quality Monitoring Parameters VOC List Volatile Organic Compound (VOC) List 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene Cis-1,2-Dichloroethylene Trans-1,2-Dichloroethylene 1,2-Dichloropropane Cis-1,3-Dichloropropylene Trans-1,3-Dichloropropylene Ethylbenzene Methylene chloride Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene Trichlorofluoromethane 1,3,5-Trimethylbenzene m&p-xylene o-xylene Vinyl chloride A complete summary of the groundwater monitoring program as outlined within the revised EMP (BluMetric, October 15) is reproduced herein as Table 1. The 17 monitoring period represents the second year of implementation of the revised monitoring program.

24 3.3.5 Surface Water Quality Monitoring The purpose of surface water sampling is to monitor the quality of surface water to evaluate whether the quality of the water is impacted by the closed landfill, or by operation of the new landfill and storm water management ponds. Surface water quality monitoring locations included within the monitoring program are listed within Table K and illustrated in Figure 3. Table K: Drainage Course Summary of Surface Water Quality Monitoring Program Monitoring Location (10 locations) Parameters Highway 417 ditch S1, S3, S10 Surface water (Table 12) Monitoring Frequency Twice per year (spring and fall) CAZ southeast of closed landfill Western boundary of closed landfill M4, M5 Surface water (Table 12) Culvert G Surface water (Table 12) Twice per year (spring and fall) Twice per year (spring and fall) New storm water management ponds 1 Infiltration basin #1, Infiltration basin #2 Lined pond #1, Lined pond #2 Notes: 1- Locations not constructed as of the 17 monitoring period Surface water (Table 12) and VOCs (Table 7) Chloride, sodium, ph, TDS & conductivity Quarterly (Mar, June, Sept, Dec) Once every two months Surface water monitoring locations identified as Infiltration basin #1 and #2 in addition to Lined pond #1 and #2 within Table K represent future monitoring locations associated with the commissioning and operation of the new landfill footprint. These locations were not constructed as of the 17 monitoring period and were therefore not included within the 17 monitoring program. Surface water is sampled and analyzed for the general suite of analytical parameters presented below in Table L.

25 Table L: Surface Water Quality Monitoring Parameters Surface Water Quality Parameters Alkalinity Conductivity Hardness ph Chemical oxygen demand Dissolved organic carbon Total dissolved solids Ammonia (total, un-ionized) Nitrate Nitrite Total Kjeldahl nitrogen Calcium Magnesium Sodium Chloride Potassium Sulphate Barium Boron Chromium (total, Cr 6+, Cr 3+ ) Iron Manganese Lead Field measurements: ph, temperature, conductivity, estimate of flow rate Landfill Gas Monitoring Continuous gas sensors and alarms are installed in all on-site buildings that are used regularly by WM personnel, such as the scale house, the GDT building and the maintenance garage. The leachate collection pump houses and flare building have gas sensors and/or prescribed health and safety procedures for entering. These facilities are, therefore, not included in the landfill gas EMP. A series of gas monitoring probes have been installed around the perimeter of the closed landfill footprint. These are located between the closed landfill footprint and the maintenance area (GM1 and GM2), and downstream of the air barrier along Carp Road (GM3, GM4, GM7, and GM8). The locations of these monitors are shown on Figure 3. The gas probes are monitored once-quarterly with a portable landfill gas analyzer for the concentration of methane. The five landfill gas probes identified as GM9 to GM13 represent future gas monitoring probes to be installed around the perimeter of the new landfill footprint as part of the commissioning and operation of the new WCEC Landfill footprint. These locations were not constructed as of the 17 monitoring period and were therefore not included within the 17 monitoring program. The subsurface landfill gas migration monitoring program is summarized in Table M.

26 Table M: Summary of Subsurface Landfill Gas Monitoring Program Site Area Monitoring Location (11 locations) Parameters Monitoring Frequency Closed Landfill GM1, GM2, GM3, GM4, GM7 and GM8 Methane, Gas pressure Quarterly New Landfill 1 GM9, GM10, GM11, GM12 and GM13 Methane, Gas pressure Notes: 1- New Landfill gas probes have not been installed as of the 17 monitoring period Quarterly 3.3 MONITORING PROCEDURES AND METHODS Prior to the start of each sampling event, the following procedures were completed: Sample bottles were ordered and sample sets were checked and labelled; Sufficient extra sample sets were included to cover QA/QC sampling requirements; Sample bottle preservative requirements were checked; Instruments used to measure field parameters were checked and calibrated (instrument calibrations and/or checks were performed on a regular basis and records of calibration are kept on file); Field information forms (WM field information form) were populated with sampling location data and location-specific sampling requirements and checked to ensure completeness; and, All sampling team members provided written verification of their knowledge of, and commitment to WM procedures, protocols and quality assurance techniques Groundwater Monitoring Groundwater monitoring locations in the vicinity of the site are divided into the following four categories: P series monitors - screened above bedrock (in the overburden layer); W series monitors - screened within the bedrock unit or across the overburden-shallow bedrock interface; PW series monitors - either screened across the overburden-bedrock interface or within shallow fractured bedrock (the PW designation indicates that these wells are part of the purge well system); and, Water Supply monitors water supply wells completed within the overburden-shallow bedrock unit.

27 All groundwater monitoring and sampling conducted by BluMetric followed the WM procedures, protocols and quality assurance techniques for Groundwater (WM, March 12) and general protocols outlined in the MOECC Guidance on Sampling and Analytical Methods for Use at Contaminated Sites in Ontario, June 1996 and addenda (MOECC, December 1996). Details of the groundwater monitoring program, including locations, frequency and analytical requirements, are summarized in Table 1. Monitoring locations are indicated on Figure 3. Water Levels All static groundwater level measurements were obtained at each monitoring well location using an electronic water level metre (Solinst model 101 water level meter). The water level meter was decontaminated (cleaned and rinsed) prior to use at each location to minimize the risk of cross contamination. Water level measurements are referenced to the top of the 4 or 6-inch round well casing (TOC) at each monitoring well location, or at the top of the PVC well riser (TPVC) where monitoring wells are constructed with 4-inch square well casings. A site survey was completed in 16 by BluMetric (BluMetric 17) using an RTK (Real-Time Kinematic) Differential Global Positioning System (DGPS). The location results of the site survey are included graphically within Figure 3, while the associated reference elevations are included within Table 2. The semi-annual water level elevation surveys were collected by BluMetric personnel on May 8 and November, 17. Water levels are also collected on a monthly basis at selected purge wells and monitoring wells locations as per the site EMP, to assess the effectiveness of the purge well system. Monthly water level data is collected by trained WM staff and reviewed monthly by BluMetric. Low Flow Bladder Pump Installation Dedicated pneumatic bladder pumps supplied by QED Environmental Systems (QED) are installed in each of the active P-series and W-series monitoring wells that are included within the current monitoring well network for low-flow sampling. The installation and use of bladder pumps was initiated at the site starting in May 13. Each monitoring well location received a custom bladder pump apparatus, having specifications pre-determined by several factors including well construction details, well depth, static water level, sampling collection point, and other location-specific requirements associated with each monitoring well to be instrumented. The bladder pumps were pre-fabricated and ready to be installed by BluMetric personnel. Prior to, and throughout the installation process, static water level measurements were recorded in

28 order to confirm the pump s submergence and calculate the height of water column above the pump. Well Purging All P-series and W-series monitoring wells were purged and sampled using the dedicated pneumatic bladder pumps described above. These pumps operate through the cyclic on/off pumping of compressed air into an enclosed void space surrounding a flexible bladder. A pump control box controls the pumping rates and cycle duration through the selection of a pump ID or setting (combination of cycles per minute (CPM) value and discharge/refill ratio) as well as the air pressure being applied to the system. At each monitoring location, the well-specific pump IDs or settings were pre-determined based on previous knowledge of the yield of each monitoring well and subsequently optimized in the field based on each monitoring well s response to pumping with respect to drawdown rates and sample quality. The PW series monitors and Water Supply monitors are sampled by way of grab samples from individual sampling ports located at the well heads (PW series monitors) or dedicated sampling locations (Water Supply series monitors). Groundwater Field Parameters Field parameters were measured at each groundwater monitoring location included within the EMP and instrumented with a bladder pump (P- series and W- series) using a YSI model 556 MPS multi-meter and flow cell techniques. The instrument was calibrated and/or checked on a daily basis for ph and conductivity. At each monitoring location, purging continues until the ph, temperature, and conductivity had stabilized. Irrespective of the yield characteristics of each well, an attempt was made at each location to collect basic field parameters (ph, temperature, and conductivity). Note that field readings are not collected from the PW series monitors since the groundwater is known to be impacted and the chemical characteristics could be damaging to the monitoring equipment. Field parameters, bladder pump settings, and other site-specific information were recorded on WM field information forms at the time of data collection. Groundwater Sampling All groundwater samples were collected in new sample containers provided by Maxxam Analytics Inc. of Ottawa, Ontario (Maxxam).

29 The groundwater samples for dissolved (soluble) metals analysis were field filtered at the time of sample collection with single-use standard capacity 0.45 micron QED inline disposable filters. Samples were stored at a temperature less than 4 o C in a cooler during shipment to the laboratory for chemical analyses. Samples were handled under chain of custody (COC) procedures and COC forms accompanied the samples at all times. Holding times for samples conformed to Canadian Council of Ministers of the Environment (CCME) Standards (CCME, 1993). Analytical requirements were all cross-referenced to the current WM/Maxxam laboratory Addendum for the site Surface Water Monitoring All surface water samples were collected in accordance with WM procedures, protocols and quality assurance techniques for Surface Water (WM, March 12). Details of the surface water monitoring program, including locations, frequency and analytical requirements, are presented in Tables K and L. Surface water monitoring locations are indicated on Figure 3. Water Levels Surface water level elevations are either measured using a conventional measuring tape from an established location-specific elevation reference point (T-post) or are surveyed directly using GPS surveying equipment following the methodology described in Section above. Surface Water Field Measurements Field parameters were measured at each surface water location using a YSI model 556 MPS multi-meter. Calibration procedures were all completed according to WM protocols, as detailed in Section above. Field measurements of ph, temperature, conductivity, and dissolved oxygen were taken from the surface water bodies at the time of sample collection. Estimates of surface water flow were recorded during the fall monitoring event using a Global Water Instrumentation model FP111 Flow Probe where possible. Surface water flow during the spring event was evaluated qualitatively based on visual observations. Future surface water flow monitoring in subsequent years will be completed using a quantitative flow meter. Field parameters and other site-specific information were recorded on WM field information forms at the time of data collection. Surface Water Sampling Samples were collected using clean 500 ml polyethylene (PE) bottles that were submerged to approximately half the depth of the surface water body. Precautions were taken to minimize the

30 amount of sediment that was disturbed during the sample collection process. The surface water sample was decanted from the 500 ml PE bottle into the appropriate sample bottles provided by Maxxam. Samples were stored at a temperature less than 4 o C in a cooler during shipment to the laboratory for chemical analyses. Holding times for samples conformed to CCME Standards (CCME, 1993). Samples were handled under chain of COC procedures and COC forms accompanied the samples at all times. Analytical requirements were all cross-referenced to the current WM/Maxxam laboratory Addendum for the site Landfill Gas Monitoring Landfill gas monitoring was completed in accordance with WM procedures, protocols and quality assurance techniques (WM, March 12). Details of the landfill gas monitoring program, including locations, frequency and analytical requirements, are presented in Table M. Landfill gas monitoring locations are indicated on Figure 3. Landfill gas is monitored by WM personnel using a hand-held multi-gas monitoring instrument (Landtec GEM00 Landfill Gas Analyzer) Leachate Monitoring Leachate samples were collected in accordance with WM procedures, protocols and quality assurance techniques for Leachate Sampling (WM, March 12). Details of the leachate monitoring program, including locations, frequency and analytical requirements, are presented in Table M and locations are indicated on Figure 2. Samples are collected in accordance with methodologies consistent with the PW wells outlined in Section above QA/QC Program A comprehensive Quality Assurance/Quality Control (QA/QC) program was implemented in accordance with WM procedures, protocols and quality assurance techniques for all samples collected (WM, 12). Requisite numbers of blind field duplicates, trip blanks, field blanks, and equipment blanks are collected and submitted for analysis during each sampling program. Analytical data from sampling programs were checked and verified according to the requirements of the WM monitoring and reporting QA/QC evaluation checklist, as detailed below: Field information sheets were checked for completeness; Chain of custody forms were checked for accuracy and completeness;

31 All hard copies, including instrument calibration forms, field information sheets and chain of custody forms, were filed for future reference if required; Analytical data were checked to ensure all required analyses were performed; Analytical results for each parameter were compared to available historical data (maxima, minima, range etc.) for each sample interval using SiteFX software; Duplicate samples were compared against their corresponding regular sample counterpart to ensure within WM s acceptable variability range, using SiteFX and Excel software; and, Trip blanks, field blanks and equipment blank samples were checked to ensure there were no detections. The QA/QC program for the site includes the collection of field duplicate samples to demonstrate that field sampling techniques utilized by BluMetric personnel in accordance with WM procedures and protocols are capable of yielding reproducible results. Field duplicates were collected concurrently with the original sample. At a minimum, one field duplicate sample is collected for every ten regular samples during a given monitoring event for each monitoring location type. In total, seven duplicate groundwater samples and one duplicate surface water sample were collected during the 17 monitoring period. Precision is a measure of the reproducibility of analytical results and can be expressed quantitatively by the relative percent difference (RPD) between the original sample(s) and their corresponding field blind duplicate sample(s). The RPD is defined by the following equation: Where: (S D) RPD = 2 [ (S + D) ] 100 S = parameter concentration of the original sample D = parameter concentration of the duplicate As recommended by Maxxam (15), An RPD is calculated for duplicate samples returning contaminant concentrations greater than 5 times the reportable detection limit (RDL). Concentrations less than 5 times the RDL become increasingly imprecise and, in these cases, the results are not considered sufficiently reliable and an RPD is not calculated. When the average analytical result of the duplicate pair is less than the RDL (i.e. non-detect), an RPD cannot be calculated. BluMetric evaluated the QA/QC results for the groundwater and surface water monitoring program using the recommended alert criteria detailed by Maxxam (15), which indicates alert criteria of 10% for electrical conductivity, % for metals and inorganics, and

32 % for VOCs. An RPD below the recommended alert criteria are considered acceptable, indicating that the sampling methodology is capable of producing repeatable results. The collection of field blank samples is included within the site QA/QC program for the purpose of ensuring that samples are not subject to ambient environmental contamination from the field, transportation, and/or the laboratory. Field blank samples are filled concurrent with the collection of regular groundwater and/or surface water samples at established site monitoring locations using analyte-free water supplied by Maxxam. Field blank samples are returned to the laboratory for analysis following the same handling procedures as regular monitoring samples. Five field blank samples were collected during the 17 monitoring period; one blank per sample type during each monitoring event. Trip blank samples are included as part of the site QA/QC program for the purpose of ensuring that there is no cross-contamination between samples or from other sources to which a sample may be exposed. Trip blank samples consist of sealed laboratory prepared samples of analyte-free water which is transported to the site, handled in parallel to regular monitoring samples and returned unopened to the laboratory for analysis. Three VOC trip blank samples were submitted for laboratory analysis during the 17 monitoring period; one trip blank sample per sample type analyzed for VOC parameters. The QA/QC program also includes equipment blank samples for the purpose of ensuring that the analytical results for dissolved organic carbon (DOC) are not influenced or contaminated by the standard capacity QED 0.45-micron single-use field filters used as part of the field filtering process for both groundwater and surface water. Similarly to field blank samples, DOC filter blank samples are completed concurrently with the collection of regular groundwater and/or surface water samples at established site monitoring locations. Using a clean syringe, analyte-free water supplied by Maxxam is run through the 0.45 micron QED filter. In total, two DOC filter blank samples were submitted for laboratory analysis during the 17 monitoring period; one collected simultaneously with groundwater samples during each the spring and fall sampling events. All remaining sampling equipment, used during the 17 monitoring events was dedicated and specific to the established EMP monitoring locations. Consequently, no further equipment blanks were required or collected in 17. All samples were analyzed by Maxxam Analytics (Maxxam) of Mississauga, Ontario. Maxxam is accredited for the applicable analyses under the Canadian Association for Laboratory Accreditation Inc. (CALA) and the Standards Council of Canada (SCC), which are equivalent accreditations. Maxxam is a Canadian Association of Environmental Analytical Laboratories

33 (CAEAL) accredited laboratory that uses Ministry of Environment recognized methods to conduct laboratory analyses. As conveyed by the laboratory, method blanks, matrix spikes, duplicates, and spiked blanks are routinely analyzed as part of Maxxam s internal QA/QC programs. As an internal quality control measure, the project laboratory routinely reports the results of laboratory prepared QA/QC analyses. The results of the laboratory QA/QC are reported in the laboratory certificates included as Appendix B. 3.4 RECORD KEEPING AND FIELD NOTES WM Field Information Forms (FIF) were collated, checked and filed according to WM quality assurance procedures (WM, March 12). Any deviations from WM approved methodology and protocols were documented on the field information forms along with a rationale explaining the deviation and all subsequent actions taken. All relevant information including applicable data, studies, supporting data analysis, analytical results, field studies information, measurements, maps, and logs are maintained in hardcopy and electronic copy at 3108 Carp Road, Carp, Ontario by BluMetric. 4. OVERVIEW MONITORING RESULTS 4.1 GROUNDWER AND SURFACE WER ELEVION AND FLOW MONITORING Water level data collected during the semi-annual monitoring events completed on May 8 and November, 17 are presented in Table 2 for overburden/shallow bedrock monitoring wells, deep bedrock monitoring wells, and surface water monitoring locations. Potentiometric elevations were calculated using static groundwater level readings measured with respect to a surveyed location-specific reference elevation (TOC or TPVC) for each monitoring location. Surface water quantity monitoring across the site is completed in conjunction with the groundwater elevation monitoring program. Historically, surface water elevation results at the monitored locations have generally been interpreted to represent an expression of the water table at the ground surface. The 17 groundwater elevation data was used to determine the general flow direction in the overburden/shallow bedrock (Figures 4 and 5) and used to assess the groundwater conditions within the deep bedrock unit (Figure 6). Water level data could not be collected from shallow bedrock monitor W65-2 during the fall event since the water level was observed to be below the

34 top of the bladder pump installed at the maximum depth within the well. A detailed assessment of the condition and status of all active monitoring wells is included within Section 4.6 below. Monthly water levels collected as per the EMP were also collected from January to December 17, by WM and are provided for reference in Appendix C. 4.2 GROUNDWER QUALITY MONITORING The overburden/shallow bedrock interface zone has been identified within previous studies as the preferential flow path in the vicinity of the facility. Monitoring of this zone will provide for the earliest detection of potential migration from both the closed and new landfill footprints. Therefore, the groundwater monitoring program, in particular the sampling and chemical testing components, are focused on the overburden/shallow bedrock unit. The 17 groundwater monitoring program included two separate monitoring events (spring and fall) that were completed from May 8 to 11, 17 and November to 23, 17, respectively. All groundwater samples were successfully collected during the 17 monitoring period. The 17 monitoring period represents the second year of implementation of the revised EMP. A summary of leachate characterization and monitoring results is included within Table 3 for the list of general parameters and within Table 4 for VOC parameters. The corresponding analytical data for the overburden/shallow bedrock monitors is presented in Table 5 for the list of general and inorganic parameters as well as within Table 6 for VOC parameters. Historical results are also presented where available for monitoring locations included within the current EMP since the spring 13 monitoring event when low flow bladder pump groundwater sampling methodology was initially implemented across the site. The 17 groundwater analytical results for assessment parameters are also included within Figure 7 for general and inorganic parameters as well as within Figure 8 for VOC parameters. The laboratory certificates of analyses for all samples collected in 17 are included in Appendix B Leachate Quality Characterization Closed Landfill Footprint Leachate from the waste disposal areas at the landfill is characterized and monitored at two on-site locations identified as Pumping Station No. 3 (P3) and Purge Well PW8. Leachate samples collected at the discharge from P3 in the GDT treatment building is representative of leachate generated within the lined areas of the closed landfill footprint. Leachate samples collected from PW8, which is drilled through waste at the down-gradient end of the Closed South Cell, are

35 representative of older waste disposed in the Closed South Cell. Samples were successfully collected from both leachate monitoring locations P3 and PW8 as part of the 17 monitoring program on May 10, 17. Considerable information has previously been gathered on the quality of leachate that is generated within the closed landfill footprint. This understanding of leachate quality has allowed the selection of unique indicator compounds that are used to monitor the groundwater and surface water environments. Leachate from the closed landfill footprint has historically been characterized by elevated concentrations of major ions (sodium, potassium, and chloride), metals (iron and boron), nitrogen compounds (ammonia, and total Kjeldahl nitrogen (TKN)) and other constituents such as chemical oxygen demand (COD), DOC, conductivity, and alkalinity. New Landfill Footprint The new landfill footprint will be constructed with a double-composite leachate containment and collection system. Leachate monitoring at the new landfill footprint is designed to characterize the leachate quality as the landfill is developed, and to ascertain whether there are unique indicators specific to the new landfill s leachate as compared to the older closed landfill. Leachate collected by the primary leachate collection system will be pumped to the leachate pre-treatment plant. Leachate samples will be collected three times per year from the primary leachate collection system and once-annually from the secondary leachate collection system, and analyzed for an expended comprehensive list of general inorganic and VOC water quality parameters detailed in Section of the revised EMP (BluMetric, October 15). At this time development or construction of the new landfill footprint has not begun. Therefore no leachate characterization or monitoring activities have been completed to date with respect to the new landfill footprint as of the 17 monitoring period Background Groundwater Quality Background groundwater quality in the overburden/shallow bedrock zone is characterized and monitored as part of the revised EMP at a total of eight locations as indicated within Table F, including W57-2, W60-2, W61, W70, W74, W76-2, W77-2, and W88-2. Historical results for the background monitors suggest that several water quality parameters that are typically used to indicate leachate from a closed landfill footprint, such as iron, manganese, sodium, barium, and sulphate, have generally exhibited a relatively high degree of spatial and temporal variability among background monitoring locations. For these parameters, the observed concentrations in the background groundwater routinely exceed the Reasonable Use Limits

36 (RUL). Other parameters, such as chloride, are elevated in groundwater as a result of road salting along Carp Road, Highways 7 and 417 and interchanges, as well as dust control on off-site properties. As a result, no conclusions can be drawn with respect to comparisons with Guideline B-7 (Reasonable Use) at the down-gradient boundary of the landfill site for these parameters. Relatively low concentrations of the established suite of groundwater water quality assessment parameters listed within the revised EMP are typically measured among background monitoring locations and are therefore used to more accurately evaluate the potential for groundwater impacts from the closed landfill footprint. However, preliminary indications of nitrate impacts from agricultural fertilizers and/or septic systems have been identified along Carp Road north of the closed landfill footprint (WESA, March 15). In addition, other identified sources of increased alkalinity, such as quarry operation, wash ponds etc. have been identified within the establish CAZ for the site and therefore may not be representative of leachate impacts. Groundwater quality assessment for the site is further detailed below Overburden/Shallow Bedrock Groundwater Quality Monitors screened within the overburden/shallow bedrock interface zone are within the primary groundwater flow path; these monitors comprise the primary monitoring program for the site. The main emphasis of the groundwater quality monitoring program is to monitor locations that are considered to be down-gradient from the landfill footprints (closed and new). Groundwater quality in the overburden/shallow bedrock zone is characterized and monitored as part of the revised EMP at a total of over 50 locations as indicated within Tables F, G, and I. Additional samples were also collected in follow up to the CAP (BluMetric, June 15) for the site, as detailed in Table I. Potential groundwater impacts from the closed landfill footprint are more accurately assessed using an alternate suite of sixteen parameters, denoted Assessment Parameters, which include the following: o Alkalinity o Benzene o Ammonia o Chlorobenzene o Boron o Chloroethane o COD o Cis-1,2-dichloroethylene o Nitrate o 1,4-Dichlorobenzene o Nitrite o 1,1-Dichloroethane o Potassium o Trichloroethylene o TKN o Vinyl chloride

37 As described within the EMP (BluMetric, October 15), the derivation of the Assessment Parameters was presented in a document entitled, Off-Site Groundwater Assessment, Ottawa Landfill Site, prepared by WESA, dated February 05. The Assessment Parameters have low and relatively uniform background concentrations, elevated concentrations in leachate, and no other apparent significant sources that affect groundwater concentrations at the monitoring locations. The Assessment Parameters can be divided into two categories: i) those that have ODWSOG, and for which concentration limits can be calculated using the approach outlined in Guideline B-7 (Reasonable Use); and ii) those that do not have ODWSOG, and for which Guideline B-7 concentration limits cannot be calculated. The parameters with ODWSOG are listed in Table N, along with their respective Guideline B-7 limits. The limits have been calculated using the historical background dataset available from 18 monitoring locations that are up-gradient from the site. These parameters and their respective limits will be used to assess compliance at the site. Table N: Groundwater Assessment Parameters and Guideline B-7 (Reasonable Use) Limits Reasonable Use Limits () Alkalinity 351 Boron 1.27 Nitrate (as N) 2.54 Nitrite (as N) 0.29 Benzene Trichloroethylene Vinyl chloride Chlorobenzene ,4-Dichlorobenzene The locations and 17 concentrations of Assessment Parameters that were measured above their respective Action Levels (80% of RUL) within designated monitoring locations in the EMP are listed in Table 7. The remaining Assessment Parameters not included in Table N do not have OWDSOG, and are not used to assess the compliance of the site. However, they are used to assist in the interpretation of potential impacts from the landfill. For these constituents, the historical monitoring dataset is used to evaluate for geochemical trends using results of major ion analysis, time-series concentrations graphs at individual wells ( intra-well analysis ), and by using Piper and Stiff geochemical diagrams, where appropriate. Due to the limited dataset currently available from the 13 to 17 monitoring and reporting periods, interpretive tools for time-series analyses are not considered to be applicable or representative of site conditions until further monitoring is completed in future subsequent years.

38 4.3 SURFACE WER QUALITY MONITORING The purpose of surface water sampling is to monitor the quality of surface water to evaluate whether the quality of the water is impacted by the closed landfill footprint, or by operation of the new landfill footprint and storm water management ponds. The 17 monitoring period included two separate monitoring events (spring and fall) that were completed on May 9 and November 21, 17. All monitoring locations included within the EMP were successfully sampled during the 17 monitoring period. A summary of surface water quality results is included within Table 8. Historical results are also presented where available for monitoring locations included within the current EMP since the spring 13 monitoring event. The 17 surface water analytical results for general and inorganic assessment parameters are also included within Figure 7. The laboratory certificates of analyses for all samples collected in 17 are included in Appendix B. As detailed within the EMP (BluMetric, October 15), representative parameters for surface water monitoring were chosen based on the historic monitoring results from the Highway 417 ditch and the former southeast CAZ, which is located southeast of the Highway 417 Carp Road interchange. The Assessment Limits for un-ionized ammonia, alkalinity, chromium species, and lead are the Provincial Water Quality Objective (PWQO) values. The Assessment Limit for boron of is based on a review of scientific literature and experience from other jurisdictions. It is a concentration below which adverse effects are not expected to occur to aquatic life and/or habitat. A summary of surface water quality Assessment Parameters are listed in Table O below with their respective limits. Table O: Parameter Surface Water Assessment Parameters and Limits Assessment Limits () Un-ionized Ammonia 0.02 Chromium (VI) Chromium (III) Boron Lead* *Interim revised PWQO, with hardness >80. The results from the Highway 417 ditch samples (S1, S3, and S10), the downstream location on the CAZ property southeast of the closed landfill (M4), and the discharge culvert on the western side of the site (Culvert G) will be compared to the Assessment Limits specified in Table 9.

39 Surface water monitoring locations identified as Infiltration basin #1 and #2 in addition to Lined pond #1 and #2 within represent future monitoring locations associated with the commissioning and operation of the new landfill footprint which were not constructed as of the 17 monitoring period. Once constructed, analytical results from these locations will not be compared to surface water criteria since there will be no direct discharge of surface water from these locations to a surface watercourse. Instead, the information will be used to monitor and interpret groundwater conditions downgradient from the storm water management ponds and infiltration basins. 4.4 QA/QC PROGRAM A comprehensive QA/QC program was implemented in accordance with WM procedures, protocols and quality assurance techniques for all samples collected (WM, March 12). Analytical data from sampling programs were checked and verified according to the requirements of the WM monitoring and reporting QA/QC evaluation checklist. Historical QA/QC monitoring results typically indicate acceptable results, particularly since the implementation of the low flow bladder pump sampling methodology, which occurred at the site in 13. The 17 QA/QC program for the site included the collection of seven field duplicate groundwater samples, one field duplicate surface water sample, five field blank samples, three VOC trip blank groundwater samples, and two DOC filter blank samples for analysis. The associated field duplicate results are summarized for groundwater in Tables 10 and 11 for general/inorganic and VOC parameters, respectively, as well as for surface water in Table 12. Field blanks samples and filtered DOC blank samples for groundwater are included in Table 5 and 6 for general/inorganic parameters and VOC parameters, respectively, while surface water results are included in Table 8. Trip blank sample results for groundwater are included in Table LANDFILL GAS MONITORING The landfill gas monitoring network associated with the closed landfill footprint consists of six shallow gas monitoring probes (GM1, GM2, GM3, GM4, GM7, and GM8) monitored for methane concentration on a quarterly basis throughout the monitoring period from January to December of each year. As a measure of due diligence, landfill gas measurements were collected in 17 from the above listed locations on a bi-monthly basis as part of general site operations. Typically, the methane concentration results measured at these locations in recent years have been reported below instrument detection limits. The associated 17 results are summarized within Table 13 as provided by WM. The landfill gas assessment limit established within the EMP for methane measurements collected from the gas probe monitoring locations is 2.5% vol methane (50% LEL).

40 4.6 MONITORING WELL STUS AND CONDITION During the various monitoring events conducted throughout the year, the physical conditions of monitoring wells were inspected by both BluMetric and trained WM staff with respect to Ontario Regulation 903 (O. Reg. 903) compliance. Any repairs, such as new locks, labels or well caps, etc. were made as necessary. All monitoring wells were observed to comply with the applicable sections of Ontario Regulation 903 relevant to test holes as defined in the regulation, as well as the overall intent of the regulation to protect groundwater supplies. Watertight casings and seals remain in place at all monitors to ensure that surface water or foreign materials do not infiltrate the wells. In 17, WM slated the building at 2397 Carp Road for demolition. As a result the associated water supply well was no longer required for the purpose of supplying domestic water. The well however is listed in the EMP as a monitoring location therefore the well pump was removed and the well retrofitted, in accordance with O.Reg 903 so that it could be monitored and sampled. The work was completed in the fall of 17 and the location 2397 was subsequently monitored and sampled as part of the fall 17 monitoring program as per the EMP. 4.7 CONTROL SYSTEM MONITORING Control systems at the site associated with the closed landfill footprint include a leachate collection and purge well system which continued to be operated throughout the 17 period. Operation and pumping of the purge wells from January to December 17 was conducted following the conditions specified within an amended Permit to Take Water (PTTW) No UCQ26 issued on March 24, 15. The amendment to the PTTW reflects the addition of new purge wells PW26 and PW27 to the system in 15 as well as the potential addition of PW in the future. This permit allows the pumping of all purge wells at specified rates, with a total permitted taking of 2,045,700 litres per day, which is consistent with the permitted water taking volumes specified within the superseded PTTW July 14, 08. Groundwater levels were measured in the purge wells and select surrounding monitoring wells monthly as specified within the EMP by trained WM staff during the reporting period in order to observe the effectiveness of the purge well system. The groundwater level monitoring results are compiled and reviewed on a monthly basis by BluMetric and used to confirm that the system is able to maintain the hydraulic heads in the purge wells below the elevations of surrounding down-gradient monitoring wells, and to make adjustments to flow rates where necessary. Well locations requiring maintenance are also identified through the water level monitoring.

41 The monthly groundwater elevations and water level hydrographs for the different areas of the purge well system (north to south) are presented in Appendix C to illustrate the various capture zones. The monthly water levels in purge wells PW1 to PW10, PW, PW26, and PW27 are shown along with down-gradient monitoring wells adjacent to the system. 5. ASSESSMENT, INTERPRETION AND DISCUSSION 5.1 GROUNDWER AND SURFACE WER FLOW INTERPRETION Water level data collected during the semi-annual monitoring events completed on May 8 and November, 17 are presented in Table 2 for overburden/shallow bedrock monitoring wells, deep bedrock monitoring wells, and surface water monitoring locations Overburden/Shallow Bedrock The groundwater elevation contours shown on Figures 4 and 5 for the overburden/shallow bedrock unit were developed from the semi-annual site-wide water level monitoring events conducted in the spring and fall, respectively. As shown on both figures, the 17 water level data continues to indicate that across the majority of the site, the direction of groundwater flow within the overburden/shallow bedrock aquifer is towards the north-northeast, with an average horizontal gradient of approximately in both spring and fall. Larger hydraulic gradients are observed along the eastern boundary of the site and onto the east CAZ where the average gradient was measured to be on the order of 0.02 to 0.03 during both the spring and fall events, which is generally consistent with previous years. Groundwater elevation data in the vicinity of the Carp Road site boundary reflects the influence of the purge well capture system. Groundwater elevations are generally depressed in the purge wells relative to adjacent monitoring wells, indicating that a zone of capture is established along the Carp Road site boundary. The water levels in the vicinity of the purge well system are measured monthly as further discussed in Section The 17 monitoring period represents only the second year where a comprehensive site-wide water level elevation survey was completed as part of the EMP during both spring and fall monitoring events. The 17 results indicate a slight reduction in the magnitude of seasonal variability between the spring and fall monitoring events observed in 16, which is expected with the occurrence of extended moderate to severe regional drought conditions from June to December 16 (BluMetric 17), in conjunction with increased regional precipitation totals (176.4 mm) reported prior to the fall monitoring event from October to November, 17 at the Ottawa International Airport Climate Station (Environment Canada, 17). Continued

42 monitoring in future subsequent years is required in order to further evaluate the occurrence and influence of seasonal variability of groundwater level elevations within the overburden/shallow bedrock unit at the site Surface Water Surface water quantity and elevation monitoring across the site is completed in conjunction with the groundwater elevation monitoring program. Historically, surface water elevation results at the monitored locations have generally been interpreted to represent an expression of the water table at the ground surface. The 17 spring and fall surface water level elevation results are therefore shown within Figures 4 and 5, respectively, for comparison with the corresponding overburden/shallow bedrock groundwater level elevations. The surface water elevation results are consistent with previous years as well as with shallow groundwater elevations, which continues to support the interpretation that these surface water locations are generally representative and/or related to the water table across the site Deep Bedrock The potentiometric elevations measured in deep bedrock monitoring wells during the spring and fall 17 monitoring events are shown on Figure 6. Groundwater flow in the deep bedrock is interpreted to be controlled by isolated fracture zones, which do not appear to be wellconnected hydraulically based on the variable hydraulic heads observed across the site. The 17 data continues to show that hydraulic heads in the deep bedrock are spatially variable across the site and the nearby properties, ranging from to masl during the spring and from 92. to masl during the fall, which is consistent with observations made in previous years. For this reason, groundwater elevations have not been contoured (i.e. the deep bedrock zone appears to be discontinuous). Up-gradient and on the western half of the site, where the bedrock is found at shallower depths, the hydraulic heads in the deep bedrock zone continue to exhibit elevations that are comparable to those in the overburden/shallow bedrock zone (greater than 1 m asl). This indicates that there may be more hydraulic connectivity between the shallow and deep bedrock in this area. Further to the east, the hydraulic heads in the deep bedrock range between 92 and 115 m asl, and are generally not consistent with the overburden/shallow bedrock zone, indicating less vertical and horizontal connectivity.

43 Overall, groundwater flow in the deep bedrock appears to be controlled by the regional groundwater flow system, oriented toward the Carp River. No significant changes in the deep bedrock groundwater levels were noted in 17 relative to monitoring programs conducted in previous years. 5.2 LEACHE QUALITY CHARACTERIZION As detailed above, leachate from the closed landfill is characterized and monitored at two on-site locations identified as Pumping Station No. 3 (P3) and Purge Well PW8. Leachate samples collected at the discharge from P3 in the GDT treatment building is representative of leachate generated within the lined areas of the closed landfill. Leachate samples collected from PW8, which is drilled through waste at the down-gradient end of the Closed South Cell, are representative of older waste disposed in the Closed South Cell. Considerable information has previously been gathered on the quality of leachate that is generated within the closed landfill footprint. This understanding of leachate quality has allowed the selection of unique indicator compounds that are used to monitor the groundwater and surface water environments. The spring 17 results associated with PW8 are generally consistent with previous years, with overall continued slight decreasing trends since the 13 monitoring period with respect to most analyzed parameters, particularly for alkalinity, total ammonia, barium, COD, DOC, hardness, potassium, and sulphate. The 17 results for VOC parameters are below laboratory detection limits, with the exception of 1.4-dichlorobenzene, benzene, and chlorobenzene, which is consistent with previous years. The spring 17 results associated with P3 are also generally consistent with previous years, with continued decreasing trends observed for most parameters, including total ammonia, boron, COD, DOC, manganese, potassium, and sodium. Detections of VOC parameters in 17 were noted for 1,1-dichloroethane, 1,3,5-Trimethylbenzene, 1.4-dichlorobenzene, benzene, chlorobenzene, cis-1,2-dichloroethylene, ethylbenzene, m+p-xylene, o-xylene, and toluene, which is consistent with previous years. It is noted that laboratory method detection limits were lowered in 17, generating some additional detections relative to previous years. 5.3 GROUNDWER QUALITY Background Groundwater Quality Background groundwater quality in the overburden/shallow bedrock zone is characterized and monitored as part of the revised EMP at a total of eight locations as indicated within Table F, including W57-2, W60-2, W61, W70, W74, W76-2, W77-2, and W88-2.

44 The 17 results associated with monitors W57-2, W60-2, W70, and W77-2 are generally consistent with previous years since the 13 monitoring period, with relatively low concentrations of the established suite of groundwater quality monitoring and Assessment Parameters. As noted in previous years, slight upward trends continue to be observed for select general/inorganic parameters including chloride, conductivity and TDS at W57-2 in addition to marginal detections of COD and nitrate which are typically measured below detection limits. Similar increasing trends of comparable magnitude are also noted at W60-2 for chloride, conductivity, and TDS. It is noted that W77-2, located upgradient of both W57-2 and W60-2 and in proximity to Highway 417, is typically observed to exhibit greater concentrations of these parameters, which are typically used as indicator parameters for road maintenance and de-icing activities. No exceedances of the RUL were identified among these four locations in 17. With the initial implementation of the revised EMP in 16, the May 17 monitoring event represents only the second occurrence of groundwater sampling in recent years for background monitors W74, W76-2, and W88-2. The associated results are generally comparable to those collected in 16, as well as to background groundwater quality concentrations previously characterized at the site prior to the 17 period by monitors W57-2, W60-2, W70, and W77-2, with relatively low concentrations of groundwater assessment parameters and the absence of RUL exceedances. The preliminary results therefore continue to suggest that new background monitoring locations W74, W76-2, and W88-2 are representative of background water quality for the site. Slightly elevated concentrations of chloride, conductivity, and TDS are observed within monitor W76-2, located in the northwest corner of the site and adjacent to William Mooney Road, with relatively low concentrations of groundwater assessment parameters but elevated concentrations of parameters that are typically used as indicator parameters for road maintenance and de-icing activities. The 13 to 17 results associated with background monitor W61, located approximately 100 m west of the waste mound along the western site boundary, indicate overall increasing trends for most general and inorganic monitoring parameters, including select Assessment Parameters (alkalinity, COD, and potassium) as well as others (chloride, conductivity, DOC, iron, sodium, and TDS). As discussed in Section 4.2, the majority of these parameters not included as Assessment Parameters have been historically identified to exhibit a relatively high degree of spatial and temporal variability among background monitoring locations which have been interpreted as being indicative of secondary sources. An RUL exceedance was noted for alkalinity at W61 based on the May 17 results, as was noted in 16. Concentrations of the remaining Assessment Parameters (ammonia, boron, nitrate, nitrite, and TKN) in 17 continue to remain below laboratory detection limits. Based on the relative proximity of W61 to the closed landfill footprint as well as the roadside ditch along William Mooney Road, an elevated water quality concentrations measured in comparison with other background monitoring locations, the

45 potential combined influence of both landfill leachate impacts due to groundwater mounding in the vicinity of the closed landfill footprint as well as secondary sources (road maintenance activities, dust control, etc.) is indicated at W61 based on preliminary results collected from 13 to On-Site Groundwater Quality The on-site groundwater quality is characterized and monitored as part of the EMP through the collection of water quality samples from the network of purge well monitors located adjacent to the eastern site boundary along Carp Road (with the exception of leachate monitoring location PW8) as well as from 13 on-site overburden/shallow bedrock monitoring well locations. Closed Landfill Footprint - Purge Well Monitoring Locations The 17 results associated with the 12 purge wells included within the groundwater quality monitoring network (as shown in Tables 3 and 4 and Figures 7 and 8) are relatively consistent with previous years, with elevated concentrations of most general and inorganic parameters and consistent RUL exceedances among Assessment Parameters for boron at PW7R1; nitrate at PW10; and, for alkalinity at all monitoring locations with the exception of PW10, PW26, and PW27. A higher degree of spatial and temporal variability is expected among purge well locations in comparison with monitoring well locations based on the nature of the pumping conditions present within each purge well. Overall stable or slight decreasing concentrations since 13 continue to be observed within the majority of purge wells. Among Assessment Parameters, particular decreases since the 15 and/or 16 periods were observed in 17 for alkalinity, ammonia, COD, and TKN at PW10, PW26, and PW7, in addition to boron and COD at PW26, as well as for nitrate at both PW26 and PW27. Conversely, isolated increases were noted in 17 for alkalinity, ammonia, potassium, and TKN at PW6R1, as well as for nitrate at PW10. These apparent trends remain relatively sporadic with several anomalies as expected. The 17 period represents only the second monitoring event in recent years to include VOC analysis at select purge well locations as part of the recurring monitoring program. Detections of VOCs measured among Assessment Parameters included 1,1-dichloroethane, 1,4-dichlorobenzene, benzene, chlorobenzene, chloroethane, trichloroethylene, tetrachloroethylene, and cis-1,2-dichloroethylene, which is consistent with the established historical characterization of leachate quality for the closed landfill. Continued monitoring is required in order to further evaluate groundwater quality being captured by the network of on-site purge wells.

46 New Landfill Footprint The 17 on-site groundwater quality monitoring program associated with the new landfill footprint in the northern portion of the site included three monitoring well locations (P79, P80-1, and W65-2) which have been included within the recurring monitoring programs from 13 to 17, in addition to nine monitoring locations (P65R, W73-2, W87, W97-2, W98, W100-2, W101-2, W102-2, and W103-2) recently added to the monitoring network as part of the implementation of the revised EMP in 16. Until the start of construction activities for the new landfill, these locations are collectively representative of baseline overburden/shallow bedrock groundwater quality down-gradient from the closed landfill footprint, surrounding the new landfill footprint and associated storm water management ponds (infiltration basins and lined ponds). The 17 results associated with monitors P79, P80-1, and W65-2 are generally consistent with previous years since the 13 monitoring period, with elevated concentrations of most parameters continue to be measured at P79 and P80-1, including an exceedance of the RUL for alkalinity in comparison with background monitoring locations, which is expected based on the relative location of these monitors in close proximity and down-gradient of the closed landfill footprint. Increased concentrations of ammonia and TKN continue to be measured at P79 relative to the periods, however the 17 results exhibited a slight decrease in comparison those from 16. Decreased concentrations are however observed at P79 in 17 for most remaining parameters, including the Assessment Parameters alkalinity, boron, and COD. Following elevated concentrations measured for nitrate at W65-2 from 13 to 16, the spring and fall 17 results indicated a decrease to concentrations below the applicable RUL. The results for monitoring locations in the northern portion of the site (P65R, W73-2, W87, W97-2, W98, W99-2, W100-2, W101-2, W102-2, and W103-2) indicate similar groundwater quality results to pre-existing nearby monitoring wells located on-site and north/northwest of the closed landfill footprint. Concentrations of Assessment Parameters measured above the applicable RUL were observed for alkalinity at P65R, W102-2 (fall only), and W103-2, as well as for nitrate at W73-2 (spring only), W97-2, and W101-2 (spring only), which is consistent with 16. Decreases in select parameter concentrations to levels below the RUL were noted in 17 for alkalinity at W73-2, as well as for nitrate at W87, W101-2 (fall), and W102-2 in comparison to the 16 results. Among the remaining general and inorganic monitoring parameters, including Assessment Parameters, concentrations were observed to remain comparable and within the ranges of the corresponding background results. With the absence of comparable trends observed among the remaining Assessment Parameters, increasing concentrations of nitrate in the northern portion of the site initially reported in 14

47 and throughout the 15 and 16 periods have previously been interpreted (BluMetric, 16; 17) to be indicative of secondary impacts from agricultural fertilizers and/or septic systems along Carp Road north of the closed landfill. Similarly to the 16 period, nitrate was measured in 17 in this area at concentrations of up to 16.6 at W73-2 and 16.9 at W97-2, which continued to be notably above the average concentrations measured within monitoring locations interpreted to be exhibiting leachate impacts, including purge well locations. Seasonal variability in nitrate concentrations continue to be apparent within monitoring wells in the northern portion of the site based on the preliminary results, with decreased concentrations observed during fall monitoring events particularly for W73-2 and W The 17 period represents only the second monitoring event in recent years to include VOC analysis at each of the on-site monitoring locations surrounding the new landfill footprint. Similarly to 16, all VOC Assessment Parameters were measured below laboratory detection limits at all monitored locations in 17, with the exception of trichloroethylene at W87 which continued to remain well below the applicable RUL. Among the remaining VOC parameters, detections were low and limited to chloroform at W73-2, cis-1,2-dichloroethylene and tetrachloroethylene at W87, which is consistent with the 16 results. Detections of o-xylene (W98 only) and toluene (W98, W99-2, W100-2, W101-2, and W102-2) measured in 16 were not observed in 17 within any of the listed monitoring well locations. Continued monitoring at these monitoring locations is required in order to further evaluate groundwater quality conditions and temporal trends down-gradient of the closed landfill as well as surrounding the new landfill footprint and associated storm water management ponds Off-Site Groundwater Quality The off-site groundwater quality is characterized and monitored as part of the EMP through the collection of water quality samples from the network of 14 overburden/shallow bedrock monitoring well locations. These monitors are subdivided herein by location into two assessment groups, denoted as the East CAZ (east of Carp Road) and Southeast CAZ (south of Highway 417). CAZ East of Carp Road (East CAZ) The 17 off-site groundwater quality monitoring program within the East CAZ included 11 monitoring well locations (W44-3, W48-2, W53-1, W53-2, W56-2, W79, W82, W85, W94, W95, and W96) which have each previously been included within the recurring monitoring programs from 13 to 17. In addition, monitor WS2-1 was added as part of the implementation of the revised EMP in 16.

48 The 17 results associated with monitors located in the northern portion of the East CAZ (W53-1, W53-2, W82, W85, and WS2-1) are generally consistent with previous years. Elevated concentrations continue to be observed for alkalinity and nitrate at the majority of these monitors relative to background locations and represent the only RUL exceedances. Despite continued stable and elevated concentrations measured during the spring, an overall decrease in nitrate concentrations was observed based on the fall 17 results at each of these locations to levels below the applicable RUL, with the exception of W85. Continued monitoring is required in order to determine whether the decreased nitrate concentrations at these monitors are anomalous or represent an emerging trend in groundwater quality within the East CAZ. As discussed in previous reports, it is noted that elevated nitrate concentrations are not observed at W53-1, which is in the same location as W53-2, but is 8 m deeper (approximately 9 to 10 m into the bedrock). This indicates that the nitrate impacts in the northern portion of the East CAZ may be from a shallow localized source, which may be related to or influenced by the apparent secondary impacts from agricultural fertilizers and/or septic systems interpreted along Carp Road north of the closed landfill footprint as discussed above. Nitrate concentrations within the East CAZ are however notably lower in magnitude in comparison with the corresponding on-site results. The 16 results associated with monitors located in the southern portion of the East CAZ (W79, W44-3, W56-2, W94, W95, and W96) are generally consistent with previous years. Elevated concentrations continue to be observed for alkalinity at all monitors relative to background locations, which represents the only RUL exceedance. Decreasing trends continue to be observed for select general and inorganic parameters since the 13 period, particularly for chloride, conductivity, hardness, sodium and TDS at W44-3, W79, and W94 located in the center of the East CAZ. There continues to be no notable evidence of elevated nitrate concentrations observed in the southern portion of the East CAZ in comparison to the north, which provides further evidence for the presence of a localized secondary source of nitrate north of the closed landfill footprint as suggested in previous years. Although monitor W48-2 is located south of the East CAZ, it is included within East CAZ monitoring well group for interpretation purposes. The 13 to 17 results suggest a continued high level of temporal variability for the majority of water quality parameters, including Assessment Parameters. Similarly to previous years, the spring 17 results indicated an elevated nitrate concentration, which subsequently decreased below the RUL during the fall monitoring event. As a result of decreased alkalinity concentrations in both spring and fall, RUL exceedances in 17 were limited to nitrate during the spring event only.

49 Monitoring for VOC parameters has been conducted at the majority of monitoring locations within the East CAZ since the 13 period. The 17 results were consistent with previous years, with VOC detections among Assessment Parameters for chlorobenzene, benzene, 1,1- dichloroethane, cis-1,2-dichloroethylene, trichloroethylene, and vinyl chloride. The elevated vinyl chloride concentration at W53-1 is consistent with previous years and indicates continued degradation of parent and intermediate VOC, such as trichloroethylene and cis-1,2- dichloroethene. Concentrations of VOC in W53-1 were consistent between sampling events in 17 (spring and fall) and demonstrated consistent concentrations over time. CAZ South of Highway 417 (Southeast CAZ) The 17 off-site groundwater quality monitoring program within the Southeast CAZ included two monitoring well locations (W51-2 and W52-2) which have each previously been included within the recurring monitoring programs from 13 to 17. Similarly to nearby monitor W48-2, the results associated with monitors W51-2 and W52-2 continue to exhibit a relatively high degree of temporal variability for the majority of water quality parameters. The presence of slightly elevated concentrations of parameters typically indicative of road de-icing impacts (chloride, conductivity, hardness, sodium, and TDS) continue to suggest the presence of secondary sources influencing local groundwater quality in the vicinity of Highway 417 within the Southeast CAZ. The overall results for Assessment Parameters at these locations are relatively low in comparison to those measured to the north within the East CAZ based on the absence of RUL exceedances identified from 13 to 17, with the exception of an isolated and marginal exceedance for nitrate at W52-2 during the spring event. With the documented temporal variability in groundwater quality at these locations, continued monitoring is required to determine whether the slight increase in nitrate concentration at W52-2 is anomalous or represents an emerging trend Supply Well Water Quality In addition to the on-site and off-site groundwater monitoring well network, water quality monitoring is also conducted at a total of three water supply wells located in the vicinity of the northwest site boundary as well as one off-site water supply well located east of Carp Road and north of the East CAZ. These water supply wells (2383 Carp Road, 2394 Carp Road (1985 well), 2415 Carp Road (office well), 2397 Carp Road, and 2394 Carp Road (1985 well) have been identified to be completed within the overburden-shallow bedrock unit. The water supply well located at 2397 Carp Road, located in the northeast corner of the site, could not be sampled as part of the spring 17 monitoring event following the removal of

50 power to the residence in anticipation of its demolition. The former water supply well 2397 Carp Road was decommissioned as a water supply and converted to monitoring well 2397 in September, 17. Monitoring well 2397 was subsequently sampled as part of the fall 17 monitoring event. Results of the sampling from the water supply wells were compared to the ODWSOG and summarized in letters to each of the property owners, for properties not owned by WM. Copies of the letters are provided in Appendix D for reference purposes. The water supply well located at 2413 Carp Road was monitored for one year only (fall 15 and spring 16) as per the requirements of the revised EMP to better characterize background water quality. Therefore, no samples were collected from this location during the 17 monitoring period. The 16 results are included and discussed within the 16 Annual Monitoring Report (BluMetric, 17). On-site Water Supply Wells The 17 results associated with water supply wells identified as 2383 Carp Road, and 2415 Carp Road (office well), each located in the northeast corner of the site, are generally consistent with previous years. Similarly to the results from nearby monitoring wells, slightly elevated concentrations of nitrate continue to be observed at each of the three water supply wells relative to site groundwater background locations, however decreases in nitrate concentrations at both locations were observed in spring and fall 17 to levels below the applicable RUL. Similarly to nearby monitoring wells north of the closed landfill footprint, seasonal variability in nitrate concentrations is apparent among water supply wells based on the preliminary results, with decreased concentrations typically observed during fall monitoring events. This trend was not observed at 2415 Carp Road in 17, however this can most likely be attributable to the below average concentration of nitrate measured during the spring 17 monitoring event. It is noted that nitrate concentrations in the northern portion of the site are thought to be exhibiting influence from a secondary source and not associated with leachate impacts. With the decrease in nitrate concentrations, RUL exceedances at these two locations in 17 were limited to alkalinity at 2383 Carp Road during the fall event. Although this represents an increase relative to the 16 period, the alkalinity concentration remains within the range of preliminary historical results since 15. Alkalinity concentrations at these locations have been documented to be marginally above background concentrations, however to a lesser degree in comparison with nearby monitoring well locations, which continued in 17. The November, 17 results for monitoring well 2397 are consistent with those historically measured within the former water supply well (2397 Carp Road) prior to its repurposing.

51 Concentrations of both general and Assessment Parameters are stable and/or slightly decreasing since the 15 monitoring period, with no RUL exceedances identified in 17 following a continued decrease in nitrate concentrations. Water supply wells were sampled for VOC parameters in the spring of 17 based on follow up from the CAP for the site and out-side the scope of the EMP. All VOC concentrations were reported to be below the laboratory detections limits in spring 17, with the exception of trichloroethylene at 2383 Carp Road, which remained below the applicable RUL and consistent with historical results. Off-site Water Supply Wells The water supply well denoted as 2394 Carp Road (1985 well) represents the only off-site water supply well included within the groundwater monitoring network. The 17 results for this location comparable water quality to on-site water supply wells, with slightly elevated nitrate concentrations in comparison with background water quality, which is consistent with the overall groundwater results for monitoring locations north and northeast of the closed landfill footprint. An RUL exceedance was identified for nitrate during the spring 17 event, representing a slight increase relative to the 15 and 16 results, however the corresponding fall result indicated subsequent a return to more typical ranges below the applicable RUL. Concentrations of all VOC parameters were reported below the laboratory detection limits in SURFACE WER QUALITY Surface water quality is characterized and monitored as part of the EMP for the site through the collection of water quality samples from a total of six off-site monitoring locations located; adjacent to the western site boundary (Culvert G); southeast of the site within the ditch along Highway 417 south of the East CAZ (S1, S3, and S10R); and, in the vicinity of the southeast CAZ (M4 and M5). No surface water quality samples were collected on-site as part of the 17 monitoring program. As discussed within Section 3.2.2, surface water monitoring locations identified as Infiltration basin #1 and #2 in addition to Lined pond #1 and #2 represent future monitoring locations associated with the commissioning and operation of the new landfill footprint. These locations were not constructed as of the 17 monitoring period and were therefore not included within the 17 monitoring program.

52 A summary of the 17 surface water quality results is included within Table 8. Historical results are also presented where available for monitoring locations included within the current EMP since the spring 13 monitoring event. The 17 surface water analytical results for general and inorganic Assessment Parameters are also included within Figure Off-Site Surface Water Quality Surface water quality along the western site boundary is monitored at the inlet of a discharge culvert, identified as Culvert G, which provides a hydraulic connection from a low lying area along the western site boundary to the roadside ditch along the western side of William Mooney Road. The 17 period represents only the second water quality monitoring events for Culvert G under the EMP. The preliminary results indicate a relatively high degree of variability between the spring and fall events as well as between monitoring periods. Results for Assessment Parameters were detected at concentrations well below the established assessment limits for the site. Conversely, elevated concentrations continued to be observed for parameters typically indicative of road maintenance and de-icing activities including chloride, conductivity, sodium, and TDS. Continued monitoring at this location is required in order to further evaluate any trends with respect to surface water quality at Culvert G. Surface water quality along the southern boundary of the East CAZ is characterized and monitored at two locations within the ditch along the northern side of Highway 417, denoted as S1 and S3. It is known that shallow groundwater discharges into the ditch on the north side of Highway 417, and that the water quality is impacted by historical site operations. The purge wells now capture groundwater up-stream of the highway ditch, and water quality in the ditch has improved since implementation of the purge well system as indicated within previous annual reports. The 17 results are generally consistent with previous years. Concentrations of Assessment Parameters continue to remain at relatively low levels below their respective Assessment Limits, with evidence of secondary sources of water quality impacts indicated by elevated concentrations of parameters typically associated with road maintenance and de-icing activities (chloride, conductivity, sodium, and TDS). Downstream of S1 and S3, surface water monitoring station S10R represents the furthest downstream location from the site. The drainage pattern at former monitoring location S10 was notably altered due to construction activities along Highway 417 in 13 and 14. The 17 results among Assessment Parameters are consistent with previous years at levels well below the established Assessment Limits. An increased degree of influence from road maintenance and deicing activities at this location is suggested by greater concentrations of the associated indicator parameters measured at S10R in comparison with up-stream locations S1 and S3.

53 As documented in previous annual reports, the overall observed concentrations at M4 (down-stream culvert) and M5 (up-stream ponded area) on the Southeast CAZ have decreased since prior to 13, as the shallow groundwater-surface water regime equilibrates following the site re-grading activities. The concentrations of water quality parameters upstream at M5 are typically lower than or similar to M4, which continued in 17. Slight decreasing trends are noted at the upstream location M4 for most parameters, including total and un-ionized ammonia, COD, DOC, and manganese since the 13 period. Low levels of Assessment Parameters continue to be measured at both locations. 5.5 WASTE DISPOSAL SITE GAS IMPACTS The landfill gas monitoring network associated with the closed landfill footprint consists of six shallow gas monitoring probes (GM1, GM2, GM3, GM4, GM7, and GM8) monitored for methane concentration on a quarterly basis. As a measure of due diligence, landfill gas measurements were collected from the above listed locations on a bi-monthly basis as part of general site operations. The methane concentration results measured at these locations in recent years have been reported below instrument detection limits, which continued throughout the 17 monitoring period as shown in Table 13. All measurements recorded in 17 among quarterly gas probe monitoring locations were reported to be below the instrument detection limit of 0.5% vol methane. The landfill gas assessment limit established within the EMP for methane measurements collected from the gas probe monitoring locations is 2.5% vol methane (50% LEL). Therefore, no further action related to landfill gas monitoring was deemed necessary during the 17 monitoring period. 5.6 QA/QC PROGRAM Sampling conducted throughout the 17 monitoring period generally adhered to the proposed work program and field sampling protocols and procedures outlined in Section 3.4. No major deviations were noted during the completion of the site investigations. Results from the sampling QA/QC program are provided as follows Blind Field Duplicates The collection of blind field duplicate samples was carried out by BluMetric to demonstrate that field sampling techniques utilized by BluMetric personnel, in accordance with WM procedures and protocols, are capable of yielding reproducible results and that results are representative of conditions at the sampling locations. At a minimum, one blind field duplicate sample is collected for every ten regular samples during a given monitoring event. In total, seven blind duplicate

54 groundwater samples and one blind duplicate surface water sample were collected during the 17 monitoring period. The associated results are summarized for groundwater in Tables 10 and 11 for general/inorganic and VOC parameters, respectively, as well as for surface water in Table 12. Sampling precision was determined by calculating the relative percentage difference (RPD) for the duplicate samples as described in Section Concentrations less than five times the RDL become increasingly imprecise and, in these cases, the results are not considered sufficiently reliable and an RPD is not calculated. When the average analytical result of the duplicate pair is less than the RDL (i.e. non-detect), an RPD cannot be calculated. BluMetric evaluated the QA/QC results for the groundwater and surface water monitoring program using the recommended alert criteria detailed by Maxxam (15), which indicates alert criteria of 10% for electrical conductivity, % for metals and inorganics, and % for VOC. An RPD below the recommended alert criteria are considered acceptable, indicating that the sampling methodology is capable of producing repeatable results. The results of the 17 QA/QC program suggest a high degree of reproducibility based on the absence of RPD alert criteria exceedances among those parameters where the RPD qualification criteria were satisfied Field Blanks The collection of field blank samples is included within the site QA/QC program for the purpose of ensuring that samples are not subject to ambient environmental contamination from the field, transportation, and/or the laboratory. Five field blank samples were collected during the 17 monitoring period; one blank per sample type during each monitoring event. All analytical parameters were reported below the laboratory detection limits for field blanks samples collected during the 17 monitoring period, with the exception of low concentrations of alkalinity, conductivity, and DOC. Results from the field blank sample analyses in 17 indicate that there was no notable evidence of sample contamination from the ambient environment Trip Blanks Trip blank samples are included as part of the site QA/QC program for the purpose of ensuring that there is no cross-contamination between samples or from other sources to which a sample may be exposed. Three trip blank samples were submitted for laboratory analysis during the 17 monitoring period; one trip blank sample per sample type analyzed for VOC parameters. All analytical parameters for trip blank samples were reported below the laboratory detection

55 limits in 17, indicating that that there was no notable evidence to suggest the presence of cross-contamination among samples collected during this reporting period DOC Filter Blanks The QA/QC program also includes equipment blank samples for the purpose of ensuring that the analytical results for DOC are not influenced or contaminated by the standard capacity QED 0.45-micron single-use field filters used as part of the field filtering process for both groundwater and surface water. In total, two DOC filter blank samples were submitted for laboratory analysis during the 17 monitoring period; one collected simultaneously with groundwater samples during each the spring and fall sampling events. Results from the 17 DOC filter blank samples ranged from <0.5 to 0.5, which is generally consistent with DOC results for 17 field blank samples as well as within the range of historical results from previous years. This indicates that there is no notable evidence of DOC sample contamination introduced as part of the field filtering process Laboratory QA/QC In addition to the QA/QC samples collected by BluMetric, Maxxam also analyzed method blanks, matrix spikes, duplicates, and spiked blanks as part of their own internal QA/QC program. The results of the laboratory QA/QC are presented with the laboratory reports (Appendix B). 5.7 ADEQUACY OF MONITORING PROGRAM The groundwater and surface water monitoring program is to be reviewed every year as part of the annual reporting requirements for the landfill site. Recommendations for revisions will be developed if appropriate, and submitted to the MOECC District Manager for review and approval. It was recommended as part of the EMP that an evaluation of whether additional water quality parameters would be appropriate for the new landfill be made after the first two years of monitoring is completed. At this time development or construction of the new landfill has not begun. The Guideline B-7 limits listed in Table N are derived from a statistical analysis of the background groundwater quality dataset. As the data set is being added to each year, the limits need to be updated on a regular basis so that they continue to accurately reflect natural variability in the data. Therefore, the concentrations will be re-calculated once every five years (next scheduled for the monitoring period), using the updated background groundwater quality dataset.

56 The 17 monitoring period represents only the second year of implementation of the revised monitoring program and contingency action assessment procedure detailed within the related EMP document (BluMetric, October 15). The results collected as part of the 17 monitoring program for groundwater, surface water, and landfill gas did not reveal any notable deficiencies or concerns with respect to the established revised monitoring program. Minor repairs and routine maintenance activities were completed where necessary as described within Section 4.6. In addition to the EMP, VOC parameters will continue to be monitored; at W53-1 and W82 in the fall (spring is part of the EMP) until a decreasing trend is noted; and, in the water supply wells (2383 Carp Road, 2394 Carp Road, and 2415 Carp Road) and monitoring location 2397 annually (in the spring). The additional work is being done in follow up to the CAP for the site. 5.8 ASSESSMENT OF THE NEED FOR IMPLEMENTION OF CONTINGEY MEASURES An assessment of the need for the implementation of contingency measures was completed following the methodology and procedure detailed within Section 7.0 of the revised EMP document (BluMetric, October 15). The assessment was completed in three parts corresponding to groundwater, surface water, and landfill gas monitoring locations Groundwater Evaluation The groundwater quality evaluation procedure used to assess the need for the implementation of contingency measures is based on water quality results associated with a select group of monitoring wells located along the down-gradient WM property boundaries (including the CAZ). These monitoring wells, denoted trigger wells, include the following: Northern side of site: W97-2, W98, W99-2, W73-2 Western side of site: W60-2, W61, W76-2 Eastern side of site: o On-site (northeast corner): W100-2, W101-2, W102-2 o Off-site (CAZ): W53-1, W53-2, W79, W82, W94, W95, W96, WS2-1 The Groundwater Evaluation procedures will be triggered in the event that concentrations of groundwater Assessment Parameters within the trigger wells reach an Action Level of 80% of the Guideline B-7 (Reasonable Use) limits presented in Table N. Stable or decreasing water quality concentrations, particularly within the CAZ, are indications that the purge well system is operating as designed.

57 As detailed in Section 7.1 of the EMP document (BluMetric, October 15), if there is a documented new exceedance of the RUL, a comprehensive water quality assessment is to be completed within 90 days of receiving the laboratory analysis that indicates an exceedance. If the water quality assessment indicates that leachate could be a potential source of the observed exceedance and increasing concentrations, confirmation sampling will occur at the next scheduled sampling event. If the initial exceedance is verified, the monitoring frequency of the monitor(s) with the elevated concentrations is increased to quarterly for one year for all parameters included in the general, inorganic and VOC parameter lists. The geochemical results from the accelerated monitoring program will be used with the interpretative tools described above (time-series graphs, Piper and Stiff diagrams, etc.) to evaluate the source(s) of the observed exceedance or increasing trend in leachate indicator concentration. A significant trend will be noted when the inorganic chemistry of a monitor shifts progressively towards the geochemical signature typical of leachate or other potential source for two consecutive monitoring events. A minimum of five baseline events must exist prior to the beginning of the trend evaluation. Following the verification re-sampling procedure, if a geochemical trend is documented, an Alternate Source Evaluation will be completed to ascertain the source of the trend or exceedance. In the event that landfill leachate is confirmed as the source of these new exceedances, a Corrective Action Plan will be developed and submitted to the MOECC within 90 days of the date of source confirmation. The 17 monitoring period represents only the second year of implementation of the updated contingency action assessment. With the implementation of the low flow bladder pump groundwater sampling methodology as part of the 13 monitoring period, the 17 results represent the fifth and final monitoring period required to characterize and form the baseline conditions for future subsequent contingency action assessments. However, baseline conditions for monitoring well locations newly constructed and/or added to the monitoring program in 16 with the implementation of the revised EMP are expected to be characterized based on analytical results collected from 16 to. The 17 results for the established list of groundwater monitoring trigger locations are included in Table 7 for Assessment Parameters where Action Levels are defined. Northern side of site The assessment of the need for implementation of contingency measures in terms of groundwater quality monitoring along the northern side of the site is completed through the review of analytical results associated with monitors W73-2, W97-2, W98, and W99-2. With their recent

58 addition into the EMP for the site, no historical data prior to the 16 period is available for any of these locations. The preliminary 16 and 17 results indicate concentrations of alkalinity at W73-2 measured above the Action Level, in addition to nitrate at both W73-2 and W97-2. No contingency action is required based on the 17 results because baseline results (minimum 5 years) are not available for these locations. Furthermore, the elevated alkalinity and nitrate concentrations have consistently been measured historically at comparable levels within nearby and former monitoring well locations W65-2, W72, and W64 (BluMetric, March 16), suggesting that the 16 and 17 results likely do not represent new exceedances of the applicable Action Levels for groundwater quality north of the closed landfill footprint. This is corroborated by consistent concentrations of Assessment Parameters measured between the 16 and 17 periods. Western side of site The assessment of the need for implementation of contingency measures in terms of groundwater quality monitoring along the western side of the site is completed through the review of analytical results associated with monitors W60-2, W61, and W76-2. With the recent addition of W76-2 into the EMP for the site, no historical data prior to the 16 period is available for this location. Similarly to 16, the 17 analytical results indicate that exceedances of the applicable Action Levels for Assessment Parameters are limited to alkalinity at W61 and W76-2. The available historical results associated with W61 demonstrate similar exceedances of Action Levels for alkalinity, although a slight increase is noted for this parameter since the 13 monitoring period. The 17 results represent the fifth and final monitoring period required to characterize and form the baseline conditions for future subsequent contingency action assessments at monitors W60-2 and W61. No contingency action is therefore required based on the 17 results at these monitors. However, with the characterization of baseline groundwater results at W61 from 13 to 17 (minimum five year period), further action including a comprehensive intra-well analysis and Alternate Source Evaluation will be completed following the procedure detailed in Section 7.0 of the EMP (BluMetric, October 15) in the event that an increasing trend continued to be observed in 18. Similarly, no contingency action is required based on the 17 results at W76-2 due to the lack of baseline results (minimum 5 years) available for this location. Furthermore, the elevated alkalinity concentrations have consistently been measured historically at comparable levels within nearby monitoring well locations P80-1 and P79, suggesting that the 17 results likely do not represent

59 new exceedances of the applicable Action Levels for groundwater quality north of the closed landfill footprint. It should also be noted that as per the EMP, alkalinity is to be used as an assessment parameter in conjunction with other well established assessment parameters to identify leachate impacts. Eastern side of site On-site (northeast corner- north of CAZ) The assessment of the need for implementation of contingency measures in terms of groundwater quality monitoring in the northeast corner of the site is completed through the review of analytical results associated with monitors W100-2, W101-2, and W With their recent addition into the EMP for the site, no historical data prior to the 16 period is available for any of these locations. The preliminary 16 and 17 results indicate concentrations of alkalinity and nitrate measured above the applicable Action Levels within both W101-2 and W102-2, as well as for nitrate at W No contingency action is required based on the 17 results due to the lack of baseline results (minimum 5 years) available for these locations. Furthermore, the elevated alkalinity and nitrate concentrations have consistently been measured historically at comparable levels within nearby former monitoring well location W72 (BluMetric, March 16), suggesting that the 16 and 17 results likely do not represent new exceedances of the applicable Action Levels for groundwater quality north of the closed landfill footprint. Increasing concentrations of nitrate in the northern portion of the site have previously been interpreted (BluMetric, 16; 17) to be indicative of secondary impacts from agricultural fertilizers and/or septic systems along Carp Road north of the closed landfill. Off-site (CAZ) The assessment of the need for implementation of contingency measures in terms of groundwater quality monitoring east of the site within the East CAZ is completed through the review of analytical results associated with monitors W53-1, W53-2, W79, W82, W94, W95, W96, and WS2-1. Historical data from 13 to 16 is available for each of these locations with the exception of the recently re-commissioned monitor WS2-1. The 17 analytical results indicate continued and stable exceedances of the applicable Action Level for alkalinity within seven of the eight monitors listed above within the CAZ. Nitrate concentrations also continue to be measured above the applicable Action Level within monitors W53-2, W82, and WS2-1. Vinyl chloride was detected at a concentration above the Action Level

60 in spring and fall 17, which is also consistent with the available historical results from 13 to 16. A slight increase was observed for alkalinity at W95 with an exceedance of the Action Level during the spring 17 monitoring event. With the characterization of baseline groundwater results at W95 from 13 to 17 (minimum five year period), further action including a comprehensive intra-well analysis and Alternate Source Evaluation will be completed following the procedure detailed in Section 7.0 of the EMP (BluMetric, October 15) in the event that an increasing trend continued to be observed in 18. The 17 results represent the fifth and final monitoring period required to characterize and form the baseline conditions for future subsequent contingency action assessments. No contingency action is therefore required based on the 17 results at these monitors. Relatively stable alkalinity, nitrate, and vinyl chloride concentrations continue to be observed based on the 13 to 17 results within monitoring locations where exceedances of Action Levels are noted in 17, with the exception of alkalinity concentrations at W95 as described above. It should be noted that there continues to be no notable evidence of elevated nitrate concentrations observed in the southern portion of the East CAZ in comparison to the north, which provides further evidence for the presence of a localized secondary source of nitrate north of the closed landfill footprint as suggested in previous years Surface Water Evaluation The surface water quality evaluation procedure used to assess the need for the implementation of contingency measures is based on water quality results associated with a select group of surface water monitoring stations including S1, S3, and S10R located along the Highway 417 ditch, the downstream location on the CAZ property southeast of the closed landfill (M4), and the discharge culvert on the western side of the site (Culvert G). Stable or decreasing water quality concentrations are indications that the purge well system is operating as designed. Any new exceedances of the Assessment Parameter concentration limits listed in Table O will be evaluated using the same procedure outlined in Section 7.1 or the EMP for the groundwater contingency assessment, beginning with accelerated monitoring followed by an Alternate Source Evaluation and the subsequent implementation of further contingency measures, where necessary, including the development of a Corrective Action Plan. The 17 results for the established list of surface water monitoring trigger locations are included in Table 9 for Assessment Parameters where associated Assessment Limits are defined. No exceedances of the Assessment Limits were noted within any of the designated surface water contingency monitoring locations during the 17 monitoring period, which is consistent with

61 previous years. Therefore, no contingency action is required in terms of surface water quality for the site based on the 17 results Landfill Gas Evaluation The landfill gas evaluation procedure used to assess the need for the implementation of contingency measures is based on landfill gas (methane) measurement results associated with a select group of shallow gas monitoring probes monitored on a quarterly basis. These monitors include GM1 and GM2, located between the closed landfill footprint and buildings in the southwest corner of the site, as well as GM3, GM4, GM7, and GM8 which are located along the eastern boundary of the property, adjacent to the air barrier system. Future landfill gas monitoring probes GM9 to GM13 will be included within the landfill gas evaluation following their construction to be completed concurrent with the commissioning of the new landfill footprint, which did not occur in 17. If the methane concentration exceeds the established Landfill Gas Assessment Concentration of 2.5% vol (50% LEL); then the source of the gas is to be determined. As detailed within Section 7.3 of the EMP document (BluMetric, October 15), in the event of a measured exceedance resampling is to be completed within one week. If the initial exceedance is verified, appropriate health and safety procedures are to be implemented through active temporary means until further steps are completed and further data indicates that no problem exists and/or a permanent solution is put into place. The source of the exceedance is to be determined through the completion of an Alternate Source Evaluation. If landfill gas is confirmed as the source, a Corrective Action Plan is to be developed and submitted to the MOECC within 90 days to prevent exceedance of the Landfill Gas Assessment Concentrations at the facility property boundary. All measurements recorded in 17 among quarterly gas probe monitoring locations, as summarized in Table 13, were reported to be below the instrument detection limit of 0.5% vol methane. Therefore, no contingency action is required for the site in terms of landfill gas based on the 17 results. 6. SITE OPERIONS Site operations during the reporting period from January to December 17 were conducted in accordance with the updated WCEC Operations and Procedures Manual (WSP, July 16) generated as per Condition 5.2 of the applicable amended ECA issued November 15.

62 6.1 Site Inspections All final capping of the closed landfill footprint was completed by the end of August 11. During the period from January to December 17, WM staff conducted regular daily, weekly, and monthly inspections as part of site inspection program described herein within Section 3.1, including daily visual inspections along the landfill side slopes and general site conditions. Repairs are routinely completed as necessary to mitigate gas and leachate seepage. No major repairs were completed during the 17 reporting period. Detailed description of notable inspection and maintenance activities are included within subsequent report sections where applicable. Since the commencement operations associated with the new landfill footprint did not occur during the 17 monitoring period, inspection items specifically related to the new landfill footprint were not completed in 17. A summary of monthly site inspection reports are included herein as Appendix F, as provided by WM. 6.2 WASTE DISPOSAL SITE Site Plan An operations site plan illustrating the existing site facilities and topographic features is presented on Figure 3. The site plan is based on an aerial topographic survey completed in October 13 by BluMetric as well as an air space survey of the closed landfill footprint completed by SMC Geomatics Inc. and provided by WSP in January 18 (reproduced as herein Appendix G). The results of the updated air space survey indicated that 8,166 cubic metres of air space remains available within the existing closed landfill footprint Waste Disposal Quantities During this reporting period, the WCEC did not accept any solid waste for disposal. The existing closed landfill footprint has been closed since September 11 and is in post-closure status. The new WCEC landfill footprint has not been constructed at this time and therefore did not receive soil waste for disposal in 17. Operations however did take place at the site WTS in 17, which are detailed in Section 6.3 below.

63 6.2.3 Changes to the Equipment or Facilities There were no notable changes to the operations, equipment, facilities, or procedures occurred during the 17 reporting period. The Landfill Gas to Energy (LGE) plant continued operations throughout 17. The plant has the capacity to generate 6.4 MW of energy under current landfill gas generation rates. Minor routine maintenance activities completed in 17 are described below: The landfill gas extraction system was expanded (see Section 6.4.3); and, The hybrid poplar tree cap on the Closed South Cell was maintained. Mulching activities were completed across a portion (1 Ha) of the poplar plantation, in addition to the replacement of approximately 8,500 trees in 17. Effluent, including both raw leachate and purge well water, was applied to the plantations from June to October 17 (details in Section 6.4.1). Construction and operation of the new landfill footprint have not commenced at this time. No notable excavation or application of cover material was therefore completed during the 17 reporting period. Furthermore, no new facilities were constructed, installed or commissioned during the 17 reporting period. No major construction activities of facilities associated with on-site waste disposal are planned for the 18 reporting period, including with respect to the new landfill footprint Landfill Site Inspections All final capping of the closed landfill footprint was completed by the end of August 11. During the period from January to December 17, WM staff conducted regular inspections as part of site inspection program described herein within Section 3.1, including daily visual inspections along the landfill side slopes. Repairs were completed as necessary to mitigate gas and leachate seepage. No major repairs were completed during the 17 reporting period Complaints and Enquiries Odour complaints received directly and/or forwarded to WM by other parties are documented and addressed in accordance with the Amended ECA (Air) No C9JMR. There were no odour complaints received directly by WM during the 17 reporting period.

64 6.3 WASTE TRANSFER AND PROCESSING FACILITY Waste Quantities A total of 39, tonnes of waste and recyclable material was received at the WTS during 17. Materials accepted included non-hazardous domestic waste, chip wood, non-hazardous ICI waste, and non-hazardous recyclable materials. A total of 32, tonnes of waste was transferred off-site from the WTS in 17. A breakdown of waste and recyclable materials accepted is presented in Table Changes to Operations, Equipment and Maintenance There were no notable changes to the operations, equipment, facilities or procedures occurred during the 17 reporting period. Proposed changes to the site in 18 include the permitting and approval for soil management on-site, including the addition of soil processing area and soil management areas to facilitate soil (including hydrocarbon impacted soils) being brought to the site for beneficial reuse. Development and / or construction around the new landfill footprint and associated infrastructure are not planned for OPERION AND PERFORMAE OF ENGINEERED FACILITIES Descriptions of the operations and performance of engineered facilities, including the purge well system, leachate collection, and pre-treatment system, and landfill gas extraction system are presented below Purge Well System Operations and Maintenance During this reporting period (17), a total of 249,695.0 cubic metres of liquid was collected and treated, representing a percentage increase of 5.7% in volume compared to the previous (16) reporting period. This amount includes leachate-impacted groundwater collected by the purge well system and leachate collected from the lined cells sent to the forcemain system. The total volume of effluent (leachate and impacted groundwater) discharged through the off-site forcemain during the 17 reporting period was 2,216.1 cubic metres, of which 28,061.5 cubic metres (12%) consisted of raw leachate collected from the lined cells. Regular monitoring of the effluent quality was completed in accordance with the Leachate Agreement Sanitary Sewer (City of Ottawa, January 04) with the City of Ottawa.

65 The 17 period was the third reporting period where collected water pumped from the purge well system was mixed with raw leachate and used for irrigation of the poplar tree plantation in order to reduce the volume of purge well water discharged off-site. The total volume of effluent (leachate and impacted groundwater) applied to the plantation was 19,478.9 cubic metres during the months of June to October, 17. The effluent applied to the poplar plantation included 3,010.5 cubic metres of raw leachate. A summary of the monthly amounts of effluent (leachate and impacted groundwater) discharged to the on-site poplar plantation and off-site through the forcemain is provided below: Table P: Monthly Purge Well System Effluent Volumes Volume Redirected to Volume Discharged to Total Volume Month Poplar Plantation (m 3 ) Forcemain (m 3 ) Pumped (m 3 ) January 0 17, ,509.2 February 0 15, ,953.5 March 0 18, ,292.7 April 0 19, ,900.4 May 0 21, ,034.1 June 2,315.5, ,242.5 July 2, , ,595.9 August 6, , ,845.8 September 4, ,001.7,613.3 October 3,8.2 19, ,404.2 November 0 21, ,389.0 December 0,914.4,914.4 Total 19, , ,695.0 A summary of the main operational and maintenance activities for the purge well system and leachate pre-treatment system during this reporting period is provided below: Work on the sequencing-batch reactor (SBR) treatment system to pre-treat leachate from the lined cells prior to discharge in the force main has been postponed. Updates on the SBR will be presented in future monitoring reports. Purge wells are maintained and re-developed (acid washed) on an as needed basis to ensure proper function and maximize groundwater capture. During the 17 reporting period, maintenance and/or repairs were completed at purge wells PW8 in April, PW6R1 in May, as well as both PW5 and PW26 in December.

66 6.4.2 Monitoring of Purge Well System Effectiveness Operation and pumping of the purge wells from January to December 17 was conducted following the conditions specified within an amended PTTW No UCQ26 issued on March 24, 15, which allows for the pumping of all purge wells at specified rates, with a total permitted taking of 2,045,700 litres per day. Groundwater levels were measured in the purge wells and select surrounding monitoring wells monthly as specified within the EMP by trained WM staff during the reporting period in order to observe the effectiveness of the purge well system. The groundwater level monitoring results are used to confirm that the system is able to maintain the hydraulic heads in the purge wells below the elevations of surrounding down-gradient monitoring wells, and to make adjustments to flow rates where necessary. Well locations requiring maintenance are also identified through the water level monitoring. Water level hydrographs for the different areas of the purge well system (north to south) are presented in Appendix C to illustrate the various capture zones. Note that locations PW11, PW13, and PW25 are water level monitoring locations only and do not represent actively pumping purge wells included within the current purge well network. During the 17 reporting period, the water levels in the purge wells were maintained below the down-gradient monitoring wells with the following exceptions: Table Q: Monitor PW2R1 PW3 PW5 PW7R1 PW9 Purge Well Water Level Assessment Observation Water levels were marginally above monitor W86 from January to March, as well as W80 in February, however remained consistently at or below these locations from April to December. PW2R1 also remained below W66 throughout the monitoring period. W85 is interpreted to be beyond the radius of influence of PW2R1. Water level was marginally above monitor W81 in February, however remained consistently below W81 for the remainder of the monitoring period. W85 and W93 are interpreted to be beyond the radius of influence of PW3. Water level in PW5 was consistently below down-gradient monitors P85, W67-2, W81, and W93 throughout 17, with the exception of November due to mechanical issues. Minor repairs were performed at this location on December 12 which resolved the issue as indicated by water level data collected on December 14. Water level in PW7R1 was marginally above down-gradient monitor W92 in from February to October 17, but remained consistently below water levels measured at W19 throughout 17. Water level was marginally above W19 in February, however remained approximately equal in elevation or below W19 for the remainder of the monitoring period.

67 Monitor PW PW26 and PW27 Observation Water level was marginally above W46-2 in June, however remained below W46-2 for the remainder of the monitoring period. Water levels in PW26 and PW27 were consistently below monitors W46-2 (marginal exception in June), W66, and W80 however remained above monitor W82 throughout the monitoring period, which is consistent with 15 and 16 results. Based on the data, W82 continues to be interpreted to be beyond the radius of influence of PW26 and PW27. Water levels could not be evaluated in terms of those measured at W65-2 due to consistent observations of water levels conditions below the top of the bladder pump. In addition to evaluating the effectiveness of the purge well system based on hydraulic capture, the concentration trends in downgradient monitoring wells can be examined. Stable or decreasing water quality concentrations has been observed for select general and inorganic parameters since the 13 period, particularly for chloride, conductivity, hardness, sodium and TDS in the East CAZ. The trends are an overall indication that the purge well system is operating as designed. Concentrations over time graphs are provided in Appendix E for groundwater Assessment Parameters for well within the CAZ and identified trigger wells Landfill Gas Extraction System During 17 reporting period, WM completed the installation and commissioning or replacement of eleven vertical gas collection wells during the period from June to December, 17. At the end of 17, the landfill gas (LFG) collection system for the main footprint includes a total of 226 active vertical wells on and around the existing landfill. No updates to the inspection and maintenance plan were deemed necessary as a result of the minor upgrades to the gas collection system completed in 17 as described above. The LFG collection system was monitored on a daily basis during this reporting period. The LFG field was balanced weekly by WM technicians. The operational performance data were entered into the Landfill Gas Management System (LGMS) for analysis by the LFG operations manager. During this reporting period, the total volume of landfill gas collected at the site was 23,885,700 cubic metres (817,091 MSCF) adjusted to 25 C and kpa. The average concentration of methane as a percentage of the total volume of gas collected during the reporting period was 54.98%.

68 6.4.4 Surface Emission Surveys Two surface air emission surveys were completed during the spring (May to June) and summer (July) periods of 17 for the LFG system. The surveys were used to check the integrity of the final clay cap, to identify areas where the gas extraction vacuum needed to be increased, and to locate potential new LFG extraction wells. The results from the surveys were submitted to MOECC in 17 (WSP, July 17; August 17). 6.5 FINAIAL ASSURAE UPDE As per the amendment to the ECA, issued November 13, 15 the financial assurance for the site was also amended as per Condition 2.3 of the amended ECA. Financial assurance in the amount of $47,721, was provided to the Director in accordance with Condition 2.4(ii) of the ECA. Financial assurance in the amount of $45,870 was also provided to the Director for the WTS, as required by Condition 2.3(2) of the ECA. In addition a new Financial Assurance program is being submitted to the MOECC under separate cover by March 31, 18, to satisfy Condition 2.5 of the ECA. 7. COLUSIONS The following was concluded based on the results and findings associated with the monitoring and reporting tasks for the 17 monitoring period: The 17 environmental monitoring activities were completed to satisfy the applicable monitoring and reporting requirements as detailed within the applicable conditions of the site s ECA (No. A461002), issued November 13, 15 in conjunction with pertinent MOECC technical guidance documents, regulations and standards referenced herein. No solid waste was accepted for disposal at the WCEC during the 17 reporting period. The existing closed landfill footprint has been closed since September 11 and is in post-closure status. The new WCEC landfill footprint has not been constructed at this time and therefore did not receive soil waste for disposal in 17. The 17 monitoring period represents the second year of implementation of the revised EMP dated October 15. The results collected as part of the 17 monitoring program for groundwater, surface water, and landfill gas did not reveal any notable deficiencies or concerns with respect to the established revised EMP. Minor repairs and routine maintenance activities were completed where necessary.

69 The 17 groundwater and surface water elevation, and water quality monitoring results are generally consistent with previous years since 13, when low flow bladder pump groundwater sampling methodology was initially implemented across the site. Similarly to previous years, stable concentrations of Assessment Parameters continue to be measured among monitoring network locations, with no notable trends identified. No contingency measures were determined to be required based on the 17 groundwater or surface water monitoring results based on the established evaluation procedure detailed with the revised EMP. No contingency planning or actions were determined to be required based on the 17 landfill gas monitoring program, which did not reveal any detections of landfill gas (methane) within any landfill gas monitoring locations. There were no notable changes to the operations, equipment, facilities or procedures occurred during the 17 reporting period. A total of 39, tonnes of waste and recyclable material was received at the WTS in 17. Operation of the purge well system was conducted in 17 following the conditions specified within the amended PTTW No UCQ26 issued on March 24, 15. Monitoring of the system s effectiveness in 17 through the completion of monthly water level monitoring and chemical trend analysis in addition to routine inspection and maintenance activities did not reveal any notable deficiencies or concerns. 8. RECOMMENDIONS The following is recommended based on the results and findings associated with the monitoring and reporting tasks for the 17 monitoring period: The groundwater, surface water, landfill gas and operations monitoring should continue during the 18 monitoring period as it was completed in 17 following the requirements detailed within the site s ECA (No. A issued November 13, 15) as well as the revised Environment Monitoring Program dated October, 15 and select additional tasks in follow up to the previous CAP (BluMetric, June 15) for the site. 9. ASSUMPTIONS AND LIMINTING CONDITIONS This report presents an overview of the site conditions at the time of field investigations, reflecting BluMetric s best judgment and using information reasonably available at the site at the time of field investigations.

70 The assessment is partly based on information from various sources (laboratories, other consultants, and etc. as referenced within the report) of which the accuracy has not been verified, and because observations made during the field investigations are limited as provided above, this report does not guarantee that that latent or undiscovered conditions will not become evident in the future. BluMetric has prepared this report using information understood to be factual and correct and shall not be responsible for conditions arising from information or facts that were not disclosed to BluMetric. The conclusions regarding environmental conditions, which are presented in this report, are based on a scope of work authorized by Waste Management of Canada Corporation. Note, however, that virtually no scope of work, no matter how exhaustive, can identify all contaminants or all conditions above and below ground. This report therefore cannot warrant that all conditions on or off the site are represented by those identified at specific locations. The conclusions and interpretations presented herein are based on information obtained during 17 (January 1, 17 to December 31, 17). Any site operations that may have changed since this submission may render the conclusions and interpretations invalid. Respectfully submitted, BluMetric Environmental Inc. Mathieu Klein, B.Sc. Environmental Scientist Karen Greer, M.Sc., P.Geo. Senior Hydrogeologist Printed on 100% recycled paper.

71 10. REFEREES AECOM, August 12, Facilities Characteristics Report. AECOM, September 15, Environmental Impact Statement for Site Plan Stage of the West Carleton Environmental Centre Landfill Expansion. BluMetric, June 3, 15. Corrective Action Plan Activity Update. Waste Management of Canada Corporation 21 Carp Road, Ottawa Ontario. BluMetric, October 15. Environmental Monitoring Plan, Groundwater, Surface Water, Leachate & Subsurface Gas Components, West Carleton Environmental Centre. BluMetric, March Annual Monitoring Report, Waste Management, West Carleton Environmental Centre. BluMetric, March Annual Report, Waste Management of Canada Corporation, West Carleton Environmental Centre. Canadian Council of Ministers of the Environment (CCME) Canadian water quality guidelines for the protection of aquatic life: Phenols Mono- and dihydric phenols. In: Canadian environmental quality guidelines. City of Ottawa, January 04. City of Ottawa and Waste Management of Canada Corporation Leachate Agreement (Sewer). Henderson Paddon & Associates Limited (Henderson Paddon), March 08. Final Closure Plan, Ottawa Landfill Site, Ottawa, Ontario. Maxxam, 15. Ontario QA/QC Interpretation Guide Environmental Services. Ministry of the Environment and Climate Change (MOECC), September, 16. Policies, Guidelines, Provincial Water Quality Objectives. Ministry of the Environment and Climate Change (MOECC), June 03, Revised January 18. Technical Support Document for Ontario Drinking Water Standards, Objectives and Guidelines.

72 Ministry of the Environment and Climate Change (MOECC), 10. Landfill Standards: A Guideline on the Regulatory and Approval Requirements for New and Expanding Landfilling Sites. Ministry of the Environment and Climate Change, Government of Ontario. Queen s Printer for Ontario 109pp. Ministry of the Environment and Climate Change (MOECC), December, Guidance on Sampling and Analytical Methods for Use at Contaminated Sites in Ontario. RVCA, 17. Accessed from United States Environmental protection Agency (EPA), January, 14. Technical Fact Sheet 1,4- Dioxane. Waste Management, March 12. Environmental Media Sampling Standard. WESA, February 05. Off-Site Groundwater Assessment, Ottawa Landfill Site. WESA, July 14. Hydrogeologic Assessment Report, Proposed West Carleton Environmental Centre Landfill. WESA, March Annual Monitoring Report, Waste Management, West Carleton Environmental Centre. WSP, July 14. Development & Operations Report, West Carleton Environmental Centre. WSP, April 15. Financial Assurance Report, West Carleton Environmental Centre. WSP, May 16. Operations and Procedures Manual, West Carleton Environmental Centre. WSP, July 17. Assessment of LFG Vertical Migration, Ottawa Landfill Technical Report May - June 17. WSP, August 17. Assessment of LFG Vertical Migration, Ottawa Landfill Technical Report July 17.

73 TABLES

74 TABLE 1: SUMMARY OF GROUNDWER MONITORING PROGRAM Waste Management of Canada Corporation - West Carleton Environmental Centre Overburden/Shallow Bedrock Monitor Locations P37, P51, P55, P65R 2, P68, P79, P80-1, P80-2, P83, P84, W44-3, W50-2, W51-2, W52-2, W53-1, W53-2, W54-2, W56-2, W57-2, W59-2, W60-2, W61, W65-2, W70, W73-2, W74, W76-2, W77-2, W79, W82, W86, W87, W88-2, W89-2, W90-2, W94, W95, W96, WS2-1 1, PW15, PW17, PW19, PW26, PW27, W97-2, W98, W99-2, W100-2, W101-2, W102-2, W103-2 Parameters Groundwater Elevation Tables 17.xlsx Monitoring Frequency Twice each year, in Spring & Fall PW1, PW2R1, PW3, PW4, PW5, PW6R1, PW7R1, PW8, PW9, PW10, PW11, PW13, PW, PW25, PW26, PW27, W19, W46-2, W48-2, W49-3, W65-2, W66, W67-2, W69, W80, W81, W82, W84R1, W85, W86, W92, W93, P85 P65, P79, P80-1, W57-2, W60-2, W61, W70, W74, W76-2, W77-2, W87, W88-2, W97-2, W98, W99-2, W44-3, W48-2, W51-2, W52-2, W53-1, W53-2, W56-2, W65-2, W73-2, W79, W82, W85, W94, W95, W96, WS2-1 1, 100-2, 101-2, 102-2, 2383 Carp Road, 2394 Carp Road (1985 well), Carp Road, 2415 Carp Road (office well), 2413 Carp Road*** PW1, PW2R1, PW3, PW4, PW5, PW6R1, PW7R1, PW8**, PW9, PW10, PW, PW26, PW27 Groundwater Elevation General/Inorganics (Table F) General/Inorganics (Table F) General/Inorganics (Table F) Once each month Once each year, in Spring Twice each year, in Spring and Fall Once each year, in Spring W44-3, W48-2, W53-1 4, W53-2, W65-2, W73-2, W79, W82 4, W85, W87, WS2-1 1, PW1, PW2R1, PW3, PW, PW26, PW27, W97-2, W98, W99-2, W100-2, W101-2, W102-2, W103-2, 2383 Carp Road 5, 2394 Carp Road (1985 well) 5, 2397 Carp Road 5,6, 2415 Carp Road (office well) 5, 2413 Carp Road 5 *** W44-3, W48-2, W53-1, W53-2, W65-2, W73-2, W79, W82, W85, W87, WS2-1 1, W97-2, W98, W99-2, W100-2 Deep Bedrock W44-1, W46-1, W48-1, W50-1, W54-1, W56-1, W57-1, W59-1, W60-1, W65-1R, W67-1(R) 3, W73-1, W76-1, W77-1, W88-1, W89-1, W90-1, W97-1, W99-1, W100-1, W101-1, W102-1, W103-1 Notes: 1- Open bedrock well WS2 was re-commissioned as screened monitoring well WS2-1 in April, 16. VOCs (Table H) 1,4 Dioxane Groundwater Elevation 2- Damaged shallow overburden well P65 was abandoned and replaced by monitor P65R in September Damaged deep bedrock well W67-1 was abandoned and replaced by monitor W67-1R in December 16. Once each year, in Spring Once each year, in Spring Twice each year, in Spring & Fall 4- Sample frequency increased to twice per year (spring and fall) as defined in the CAP (BluMetric, June 15) done in addition to the EMP requirem 5- Sampling for VOC annually (spring) added in follow up to the CAP (BluMetric, June 15) done in addition to the EMP requirements Carp Road was decommissioned as a water supply well and retrofitted as groundwater monitoring location 2397 in September 17 ** - Also designated as a leachate monitoring location (PW8 location) *** - Monitored for one year only (fall 15 - spring 16) to characterise background water quality Page 1 of 1

75 TABLE 2: WER LEVELS - OVERBURDEN/SHALLOW BEDROCK, DEEP BEDROCK AND SURFACE WER Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx 17 Water Levels Reference Elevation Location May 8, 17 November, 17 Type (m asl) (m bref) (m asl) (m bref) (m asl) Overburden/Shallow Bedrock Monitoring Locations P37R P51 P55 P65R P68 P79 P80-1 P80-2 P83 P84 P85 W19 W44-3 W46-2 W48-2 W49-3 W50-2 W51-2 W52-2 W53-1 W53-2 W54-2 W56-2 W57-2 W59-2 W60-2 W61 W65-2 W66 W67-2 W69 W70 W73-2 W74 W76-2 W77-2 W79 W80 W81 W82 W84R1 W85 W86 W87 W88-2 W89-2 W90-2 W92 W93 W94 W95 W96 W97-2 W98 W99-2 W100-2 W101-2 W102-2 W103-2 WS2-1 PW1 TPVC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TPVC TOC TOC Water Level Below Pump TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TPVC TOC TOC TPVC TPVC TPVC TPVC TPVC TPVC TPVC TPVC TPVC TPVC TPVC TPVC TOC TOC Page 1 of 2

76 TABLE 2: WER LEVELS - OVERBURDEN/SHALLOW BEDROCK, DEEP BEDROCK AND SURFACE WER Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx 17 Water Levels Reference Elevation Location May 8, 17 November, 17 Type (m asl) (m bref) (m asl) (m bref) (m asl) PW2R1 Overburden/Shallow Bedrock TOC Monitoring Locations PW3 TOC PW4 TOC PW5 TOC PW6R1 TOC PW7R1 TOC PW8 TOC PW9 TOC PW10 TOC PW11 TOC PW13 TOC PW15 TOC PW17 TOC PW19 TOC PW TOC PW25 TOC PW26 TOC PW27 TOC Deep Bedrock Monitoring Locations W44-1 W46-1 W48-1 W50-1 W54-1 W56-1 W57-1 W59-1 W60-1 W65-1R W67-1R W73-1 W76-1 W77-1 W88-1 W89-1 W90-1 W97-1 W99-1 W100-1 W101-1 W102-1 W103-1 Surface Water Monitoring Locations S17 S1 S2 S3 Pond Infiltration Basin #1 Infiltration Basin #2 TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TOC TPVC TOC TOC TOC TOC TOC TOC TOC TOC SW (surveyed) SW (surveyed) SW (T-post) SW (T-post) SW (surveyed) Represents a Future Monitoring Location - Not Included in 17 Monitoring Program Represents a Future Monitoring Location - Not Included in 17 Monitoring Program Notes: -1 - denotes deeper interval of multilevel monitoring well location -2 - denotes shallower interval of multilevel monitoring well location R - denotes replacement monitoring location * - reference elevations based on various site surveys completed in 16 by BluMetric (BluMetric, 17) m asl - metres above sea level m bref - metres below reference elevation TOC - top of casing TPVC - top of PVC riser na - not accessible nm - not measured " - " - no value Page 2 of 2

77 TABLE 3: LEACHE CHEMISTRY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date PW8 PW8 PW8 FD PW8 PW8 FD PW8 PW8 FD PW8 PW8 FD PW8 PW8 FD PW8 PW8 FD PW8 PW8 FD PW8 P3 P3 P3 P3 P3 P3 P3 P Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 22-May < < 0.1 < May < < 0.1 < Oct < < Oct < < May < < < 0.1 < May < < < 0.1 < Nov < < < Nov < < < May < < < May < < < Nov < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < May < < < 0.1 < May < < < 0.1 < Leachate From Lined Cells (P3) 22-May < 2 < < Oct < < < May < < 2 < < Nov < < 2 < May < < < Nov < < 2 < < May < < 2 < < May < < 5 < Notes: - - not analyzed and/or not sampled FD - Field Duplicate Page 1 of 1

78 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dibromoethane 1,2-Dichlorobenzene (o) 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene (m) 1,4-Dichlorobenzene (p) 1,4-Dioxane Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Dibromochloromethane Chloroethane Chloroform Chloromethane Cis-1,2-Dichloroethylene Cis-1,3-Dichloropropylene Ethylbenzene m+p-xylene Methylene Chloride o-xylene Styrene Tetrachloroethylene Toluene Trans-1,2-dichloroethylene Trans-1,3-dichloropropylene Trichloroethylene Trichlorofluoromethane Vinyl Chloride TABLE 4: LEACHE CHEMISTRY - VOC Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx Location and Date Parameter PW8 PW8 PW8 PW8 PW8 FD PW8 PW8 FD PW8 PW8 FD PW8 PW8 PW8 FD PW8 Units 22-May-13 < 0.01 < < 0.01 < 0.01 < < < 0.01 < 0.01 < 0.01 < < 0.01 < 0.01 < < < < 0.01 < < < 0.01 < 0.01 < < < < 0.01 < < < < < 0.01 < < 0.01 < < 0.01 < < 0.01 < Oct-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Leachate From Lined Cells (P3) P3 P3 P3 P3 P3 P3 P3 P3 28-May-13 < 0.02 < 0.01 < 0.02 < 0.02 < 0.01 < 0.01 < 0.02 < 0.02 < 0.02 < 0.01 < < 0.01 < 0.01 < 0.02 < 0.05 < 0.01 < 0.01 < 0.02 < 0.02 < 0.01 < 0.05 < 0.01 < < < 0.02 < < 0.01 < 0.02 < 0.01 < 0.02 < Oct-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < 0.01 < < 0.01 < 0.01 < < < 0.01 < 0.01 < 0.01 < < 0.01 < < < 0.01 < < < 0.01 < 0.01 < < < < < < 0.01 < < < 0.01 < < 0.01 < Nov-14 < 0.01 < < 0.01 < 0.01 < < < 0.01 < 0.01 < 0.01 < < 0.01 < < < 0.01 < < < 0.01 < 0.01 < < < < < < 0.01 < < < 0.01 < < 0.01 < May-15 < < < < < < < < < < < < < < 0.01 < < < < < < < < < < < < < < Nov-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < 0.02 < 0.01 < 0.02 < 0.02 < 0.01 < 0.01 < 0.02 < 0.02 < 0.02 < 0.01 < 0.02 < < 0.01 < 0.01 < 0.02 < 0.05 < 0.01 < 0.01 < 0.02 < 0.02 < 0.01 < 0.05 < 0.01 < < < 0.02 < < 0.01 < 0.02 < 0.01 < 0.02 < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < Notes: - - not analyzed and/or not sampled FD - Field Duplicate Page 1 of 1

79 TABLE 5: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date P65 / P65R P65 P65R P79 P79 P79 P79 FD P79 P79 FD P79 P79 FD P79 P80-1 P80-1 P80-1 P80-1 P80-1 P80-1 W44-3 W44-3 W44-3 W44-3 W44-3 W44-3 W44-3 W44-3 W44-3 W44-3 W44-3 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W51-2 W51-2 W51-2 W51-2 W51-2 W51-2 W51-2 W51-2 W51-2 W51-2 W51-2 W52-2 W52-2 W52-2 W52-2 W52-2 W52-2 W52-2 W52-2 W52-2 W52-2 W Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 12-May-16 Monitoring Well P65 Damaged - Unable to Collect Sample - Replacement Monitor P65R Drilled September 29, May < < < < 0.1 < May < < < 0.1 < May < < < 0.1 < May < < < 0.1 < May < < < May < < < May < < < 0.1 < May < < < 0.1 < May < < < May < < < < 0.1 < May-14 7 < < < < 0.1 < May < < < < 0.1 < May < < < 0.1 < < May-17 6 < < < < 0.1 < < May < < < 0.1 < Oct < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < Aug < < 0.1 < < Oct < < 0.1 < Mar < < < 0.1 < May < < Aug < < Nov < < < Feb < May < < Aug < < 0.1 < < Nov < < < May < < Nov < < May < < Nov < < < May < < < 0.1 < Oct < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < Nov < < < May < < < Nov < < < May < < < Nov < < < May < < < 0.1 < < < < 0.7 -Oct < < < 0.1 < < < < May < < < 0.1 < < < < Nov < < < < 0.1 < < < May < < < 0.1 < < < < Nov < < < 0.1 < < < < May < < < 0.1 < < < < Nov < < < 0.1 < < < < May < < < 0.1 < < < < Nov < < < 0.1 < < < < 0.7 Page 1 of 8

80 TABLE 5: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date W53-1 W53-1 W53-1 W53-1 W53-1 FD W53-1 W53-1 W53-1 FD W53-1 W53-1 W53-1 W53-1 W53-1 FD W53-1 W53-1 W53-1 FD W53-1 W53-1 FD W53-1 W53-1 FD W53-1 W53-1 FD W53-1 W53-1 FD W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W56-2 W57-2 W57-2 W57-2 W57-2 W57-2 W Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 24-May < < < 0.1 < < Aug < < < 0.1 < < Oct < < < 0.1 < < Oct < < < 0.1 < Mar < < < 0.1 < < May < < < 0.1 < < May < < < 0.1 < < Aug < < < 0.1 < < Nov < < < 0.1 < < Feb < < < 0.1 < < May < < 0.1 < < 0.1 < < May < < < 0.1 < < Aug < < < 0.1 < < Nov < < < 0.1 < < Nov < < < 0.1 < < May < < < 0.1 < < May < < < 0.1 < < Nov < < < 0.1 < < Nov < < < 0.1 < < May < < < 0.1 < < May < < < 0.1 < < Nov < < < 0.1 < < Nov < < < 0.1 < < May-13 0 < < < < 0.1 < < < < Aug < < < 0.1 < < < < Oct < < < 0.1 < < < < Mar < < < 0.1 < < May < < < 0.1 < < < < Aug < < < 0.1 < < < < Nov < < 4 1 < < 0.1 < < Feb < < 4 1 < < 0.1 < < < < May < < 4 1 < < 0.1 < < < < Aug-15 3 < < < < 0.1 < < < < Nov-15 3 < < < 0.1 < < < < May < < < < 0.1 < < < < Nov < < < 0.1 < < < < May < < < 0.1 < < < Nov < < < 0.1 < < < < May < < < Aug < < < < 0.1 < Oct < < < Mar < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Nov < < < 0.1 < Feb < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < < 4 97 < < 0.1 < < 0.1 < < May < < < 4 93 < < 0.1 < < 0.1 < < May < < < < < 0.1 < < 0.1 < < May < < < < 0.1 < < 0.1 < < May < < < < 0.1 < < < 0.7 Page 2 of 8

81 TABLE 5: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date W60-2 W60-2 W60-2 W60-2 W60-2 W60-2 W61 W61 W61 W61 W61 W61 W65-2 W65-2 W65-2 W65-2 W65-2 W65-2 W65-2 W70 W70 W70 W70 W70 W70 W73-2 W73-2 W73-2 W73-2 W73-2 W74 W74 W74 W76-2 W76-2 W76-2 W77-2 W77-2 W77-2 W77-2 W77-2 W77-2 W79 W79 W79 W79 FD W79 W79 W79 FD W79 W79 FD W79 W79 FD W79 W79 W79 FD W79 W79 FD W79 W79 FD W79 W79 W79 FD W79 W79 W Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 27-May-13 1 < < < 0.1 < < < < May-14 1 < < < 0.1 < < < < May-15 1 < < < 0.1 < < < < May-16 1 < < < 0.1 < < < < May < < 0.1 < < < 0.1 < < May < < < < < 0.1 < < May-14 3 < < < 4 41 < < < 0.1 < < May < < < < < 0.1 < < May < < < < < 0.1 < < May-17 4 < < < < < 0.1 < < May-13 2 < < < 0.1 < < < May-14 2 < < < 0.1 < < < < May-15 IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS 12-May < < < 0.1 < < < < May < < < 0.1 < < < < Nov < < 4 48 < < 0.1 < < < < May-13 0 < < < 4 1 < < 0.1 < < < 0.1 < < May < < < 4 62 < < 0.1 < < < 0.1 < < May < < < 4 60 < < 0.1 < < < 0.1 < < May-16 0 < < < 4 59 < < 0.1 < < < 0.1 < < May < < < < 0.1 < < < 0.1 < < May < < < < 0.1 < < < < Nov < < < 0.1 < < < < May < < < 0.1 < < < Nov-17 0 < < 4 19 < < 0.1 < < < < May < < < < < 0.1 < < May-17 0 < < < < < 0.1 < < May-16 3 < < < 0.1 < < 0.1 < < May-17 0 < < < < < 0.1 < < May < < < < May < < < < 0.1 < < 0.1 < < May-15 2 < < < < < < May < < < < 0.1 < < 0.1 < < May-17 2 < < < < < 0.1 < < May < < < < < 0.1 < Aug < < < 0.1 < Aug < < < 0.1 < Oct < < < 0.1 < Mar < < < 0.1 < Mar < < < 0.1 < May < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Aug < < < 0.1 < Nov < < < 0.1 < Feb < < < 0.1 < Feb < < < 0.1 < May < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Aug < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < Page 3 of 8

82 TABLE 5: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date W82 W82 W82 W82 W82 W82 W82 W82 W82 W82 W82 W82 W82 W82 W82 W82 W85 W85 W85 W85 W85 W85 W85 W85 W85 W85 W85 W87 W87 W87 W88-2 W88-2 W88-2 W94 W94 W94 FD W94 W94 W94 W94 W94 W94 W94 W94 W94 W94 W94 W94 W94 W94 W95 W95 W95 W95 W95 W95 W95 W95 W95 W95 W95 W95 W95 W95 W95 W Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 24-May < < < 0.1 < < < Aug < < < 0.1 < < < < Oct < < < 0.1 < < < < Mar < < < 0.1 < < < < May < < < < 0.1 < < < < Aug-14 4 < < < 0.1 < < < Nov < < < 0.1 < < < < Feb < < < 0.1 < < < < May-15 4 < < < 0.1 < < < Aug-15 4 < < < 0.1 < < < Nov-15 4 < < < < < May < < < < 0.1 < < < < Nov < < < < < May-17 3 < < < 0.1 < < < < Nov < < < 0.1 < < < < May < < 0.1 < < Nov < < 0.1 < < < May < < 0.1 < < Nov < < 0.1 < < May < < 0.1 < < Nov < < 0.1 < < May < < 0.1 < < Nov < < 0.1 < < May < < 0.1 < < Nov < < 0.1 < < May < < < 0.1 < < < May < < < 0.1 < < < < May-16 2 < < < < 0.1 < < May-17 2 < < < < < May < < < 0.1 < May < < < < < 0.1 < Aug < < < 0.1 < Oct < < < 0.1 < Mar < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Nov < < < 0.1 < Feb < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Nov < < < 0.1 < May < < Nov < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < < < < < 0.1 < Aug < < < 0.1 < Oct < < < 0.1 < Mar < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Nov < < < 0.1 < Feb < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Nov < < <0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < Page 4 of 8

83 TABLE 5: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre PW1 PW1 PW1 PW1 PW1 PW1 PW1 PW1 Location and Date W96 W96 W96 W96 W96 W96 W96 W96 W96 W96 W96 W96 W96 W96 W96 W96 WS2-1 WS2-1 WS2-1 WS2-1 WS2-1 W97-2 W97-2 W97-2 W98 W98 W98 W99-2 W99-2 W99-2 W100-2 W100-2 W100-2 W100-2 W100-2 W101-2 W101-2 W101-2 FD W101-2 W101-2 FD W101-2 W101-2 W102-2 W102-2 W102-2 W102-2 W102-2 W103-2 W103-2 W103-2 PW1 PW2R1 PW2R1 PW2R1 PW2R1 PW2R1 PW2R1 PW2R1 PW2R1 PW2R Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 23-May < < < < < < 0.1 < Aug < < < 0.1 < Oct < < < Mar < < < 0.1 < May < < < 0.1 < Aug < < < 0.1 < Nov < < < 0.1 < Feb < < May < < < 0.1 < Aug < < < 0.1 < Nov < < 0.1 < May < < < Nov < < < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < 0.1 < < Nov < < 0.1 < < May < < 0.1 < < Nov < < 0.1 < < May-16 0 < < < 4 25 < < 0.1 < < < < May-17 0 < < < < 0.1 < < < May-16 0 < < 0.1 < < 0.1 < < May < < < < 0.1 < < May < < < < 0.1 < < 0.1 < < May-17 2 < < < < < 0.1 < < May-16 2 < < < 4 76 < < 0.1 < < < Nov < < 4 41 < < 0.1 < < < May < < < < 0.1 < < < < Nov < < 4 39 < < 0.1 < < < < May-16 2 < < < 4 0 < < 0.1 < < < < May-16 2 < < < 4 0 < < 0.1 < < < < Nov-16 3 < < < 0.1 < < < Nov-16 3 < < < 0.1 < < < May < < < < 0.1 < < < < Nov-17 3 < < 4 41 < < 0.1 < < < < May < < < < 0.1 < < < Nov-16 IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS 11-May-17 2 < < < 0.1 < < < < Nov-17 4 < < < 0.1 < < < May < < < < 0.1 < < 0.1 < < May-17 4 < < < < 0.1 < < 0.1 < < May < < 0.1 < Oct < < < May < < < 0.1 < Nov < < < May < < 0.1 < Nov < < < 0.1 < May < < < 0.1 < May < < < 0.1 < May < < < 0.1 < Oct < < May < < < 0.1 < Nov < < May < < < 0.1 < Nov < < < May < < May < < < 0.1 < Page 5 of 8

84 TABLE 5: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre PW3 Location and Date PW3 PW3 PW3 PW3 PW3 PW3 PW3 PW3 FD PW3 PW3 FD PW4 PW4 PW4 PW4 PW4 PW4 PW4 PW4 PW4 PW5 PW5 PW5 PW5 PW5 PW5 PW5 PW5 PW5 PW6R1 PW6R1 PW6R1 PW6R1 PW6R1 PW6R1 PW6R1 PW6R1 PW6R1 PW7R1 PW7R1 PW7R1 PW7R1 PW7R1 PW7R1 PW7R1 PW7R1 PW7R1 PW9 PW9 PW9 PW9 PW9 PW9 PW9 PW9 PW10 PW10 PW10 PW10 PW10 PW10 PW10 PW10 PW Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 22-May < < < 0.1 < Oct < < < May < < < Nov < < 0.1 < May < < < 0.1 < Nov < < < May < < < 0.1 < May < < May < < May < < May < < 0.1 < Oct < < < May < < < 0.1 < Nov < < < May < < < Nov < < 0.1 < May < < 0.1 < May < < < 0.1 < May < < < 0.1 < Oct < < May < < < 0.1 < Nov < < May < < < 0.1 < Nov < < < May < < < 0.1 < May < < < 0.1 < May < 0.1 < Oct < May < < 0.1 < Nov < < < 0.1 < May < < < Nov < < May < < < May < < 0.1 < May < < < 0.1 < Oct < < < 0.1 < May < < 0.1 < Nov < 0.1 < May < < < 0.1 < Nov < < < 0.1 < May < < 0.1 < May < < < 0.1 < May < < < Oct < < < May < < < Nov < < < 0.1 < May < < < May < < May < < 0.1 < May < < < Oct < < < 0.1 < May < < 0.1 < Nov < < < 0.1 < May < < < Nov < < < 0.1 < May < < May < < Page 6 of 8

85 TABLE 5: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date PW PW PW PW PW PW PW PW PW PW26 PW26 PW26 PW26 PW27 PW27 PW27 PW Carp Road 2383 Carp 2383 Carp 2383 Carp 2383 Carp 2383 Carp 2383 Carp FD 2383 Carp 2394 Carp Road (1985 well) 2394 Carp 2394 Carp 2394 Carp 2394 Carp 2394 Carp FD 2394 Carp 2394 Carp 2394 Carp FD 2397 Carp Road 2397 Carp 2397 Carp FD 2397 Carp 2397 Carp FD 2397 Carp 2397 Carp FD 2397 Carp Carp Road Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 22-May Oct May < < 0.1 < Nov < < < May < < < 0.1 < Nov < < < May < < 0.1 < May < < < 0.1 < Nov < < May < < May < Nov < < May < < < < < May < < < < < < Feb < < < < < < Nov-15 0 < < < < < < May < < < 0.1 < < < < Nov < < < < < < May < < < < < May < < < < < Nov < < < < < Feb-15 0 < < < 4 1 < < < < < Nov < < < < < < May < < < < < < Nov < < < < < < Nov < < < < < < May < < < < 0.1 < < < < Nov-17 0 < < 4 88 < < 0.1 < < < < Nov-17 0 < < 4 85 < < < < < Feb < < 4 84 < < < Feb < < 4 84 < < < Nov < < < < < < Nov < < < < < < May-16 2 < < < 0.1 < < < May-16 2 < < < 0.1 < < < Nov < < < < Nov < < 4 49 < < < < Carp 9-Nov < < < 0.1 < Carp 10-May < < 0.1 < < 0.1 < < Carp Road (office well) 2415 Carp 2415 Carp 2415 Carp 2415 Carp 2415 Carp 2415 Carp Field Blanks 12-Feb < < 4 1 < < < < < Nov < < < < < < May-16 2 < < < < < Nov < < < < < < < May-17 2 < < < < < < Nov < < 4 49 < < < < < Carp FB 8-Nov-16 < 1 < 0.15 < < 0.02 < 0.2 < 4 < 1 < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < Carp FB 10-May < 0.15 < < 0.02 < 0.2 < 4 < 1 < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < 0.7 W53-1 FB W53-1 FB PW3 FB 11-May < 0.15 < < 0.02 < < 1 < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < Nov-16 1 < 0.15 < < 0.02 < 0.2 < 4 < 1 < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < May-16 3 < 0.15 < < 0.02 < 0.2 < 4 < 1 < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < 0.7 W53-1 FB 9-May < 0.15 < < 0.02 < 0.2 < 4 < 1 < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < 0.7 W53-1 FB 22-Nov < 0.15 < < 0.02 < 0.2 < 4 < 1 < < 0.5 < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < 0.7 Page 7 of 8

86 TABLE 5: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date Filtered DOC Blanks W53-1 DOCFB W53-1 DOCFB W53-1 DOCFB W53-1 DOCFB Tables 17.xlsx Alkalinity Ammonia Barium Boron Calcium Chloride Chromium Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Parameter COD Conductivity DOC Nitrate Nitrite ph (Lab) TDS TKN (as CaCO3) (total as N) (total) (total) (total) (diss.) (total) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) Units us/cm ph units 11-May Nov May Nov < Notes: -1 - denotes deeper interval of multilevel monitoring well location -2 - denotes shallower interval of multilevel monitoring well location R - denotes replacement monitoring location - - not analyzed and/or not sampled FD - Field Duplicate FB - Field Blank IWS - Insufficient Water for Sampling Page 8 of 8

87 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dibromoethane 1,2-Dichlorobenzene (o) 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene (m) 1,4-Dichlorobenzene (p) 1,4-Dioxane Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Dibromochloromethane Chloroethane Chloroform Chloromethane Cis-1,2-Dichloroethylene Cis-1,3-Dichloropropylene Ethylbenzene m+p-xylene Methylene Chloride o-xylene Styrene Tetrachloroethylene Toluene Trans-1,2-dichloroethylene Trans-1,3-dichloropropylene Trichloroethylene Trichlorofluoromethane Vinyl Chloride TABLE 6: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - VOC Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx Location and Date Parameter W44-3 W44-3 W44-3 W44-3 W44-3 W44-3 W48-2 W48-2 W48-2 W48-2 W48-2 W48-2 W53-1 W53-1 W53-1 W53-1 FD W53-1 W53-1 FD W53-1 W53-1 FD W53-1 W53-1 W53-1 FD W53-1 W53-1 FD W53-2 W53-2 W53-2 W53-2 W53-2 W53-2 W65-2 W65-2 W65-2 W73-2 W73-2 W73-2 W79 W79 W79 W79 FD W79 W79 W79 W82 W82 W82 W82 W82 W82 W82 W82 W85 W85 W85 W85 W85 W85 W87 W87 W87 WS2-1 WS2-1 WS2-1 PW1 PW1 PW1 PW2R1 PW2R1 PW2R1 PW3 Units 23-May-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-13 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-14 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Page 1 of 2

88 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dibromoethane 1,2-Dichlorobenzene (o) 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene (m) 1,4-Dichlorobenzene (p) 1,4-Dioxane Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Dibromochloromethane Chloroethane Chloroform Chloromethane Cis-1,2-Dichloroethylene Cis-1,3-Dichloropropylene Ethylbenzene m+p-xylene Methylene Chloride o-xylene Styrene Tetrachloroethylene Toluene Trans-1,2-dichloroethylene Trans-1,3-dichloropropylene Trichloroethylene Trichlorofluoromethane Vinyl Chloride TABLE 6: OVERBURDEN/SHALLOW BEDROCK GROUNDWER QUALITY - VOC Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx Location and Date Parameter PW3 PW3 FD PW3 PW3 FD PW PW PW PW26 PW26 PW26 PW27 PW27 PW27 W97-2 W97-2 W97-2 W98 W98 W98 W99-2 W99-2 W99-2 W100-2 W100-2 W100-2 W101-2 W101-2 W101-2 W102-2 W102-2 W102-2 W103-2 W103-2 W Carp Road 2383 Carp Road 2383 Carp Road 2383 Carp Road 2383 Carp Road 2383 Carp Road FD 2394 Carp Road Units 11-May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Feb-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 12-Feb-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 2394 Carp Road 2394 Carp Road 2397 Carp Road 09-Nov-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 12-Feb-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 09-Nov-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 10-May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 2413 Carp Road 12-Feb-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 09-Nov-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 10-May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Carp Road 2415 Carp Road 2415 Carp Road 2415 Carp Road 2415 Carp Road Field Blanks 12-Feb-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Nov-15 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < W53-1 FB 11-May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < PW3 FB 11-May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < W53-1 FB 09-May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Trip Blanks W53-1 TB 11-May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < PW3 TB 11-May-16 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < CARP TB 09-May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < PW3 TB 10-May-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < W53-1 TB 22-Nov-17 < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Notes: -1 - denotes deeper interval of multilevel monitoring well location -2 - denotes shallower interval of multilevel monitoring well location R - denotes replacement monitoring location - - not analyzed and/or not sampled FD - Field Duplicate FB - Field Blank TB - Trip Blank IWS - Insufficient Water for Sampling Page 2 of 2

89 TABLE 7: EVALUION OF ACTION LEVELS IN DESIGNED GROUNDWER MONITORS Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx Alkalinity Boron Parameter Location (as CaCO3) (total) Nitrate Nitrite 1,4-Dichlorobenzene (p) Benzene Chlorobenzene Trichloroethylene Vinyl Chloride and Date Units Action Level Northern side of site W73-2 W97-2 W98 12-May < < 0.01 < < < < < Nov < May < 0.01 < < < < < Nov < May-16 0 < < 0.01 < < < < < May-17 0 < < 0.01 < < < < < May < 0.1 < 0.01 < < < < < May < 0.1 < 0.01 < < < < < W May < 0.02 < 0.1 < 0.01 < < < < < May-17 2 < 0.02 < 0.1 < 0.01 < < < < < Western side of site W60-2 W61 27-May < May < May < May < May < 0.1 < May < 0.02 < 0.1 < May-14 3 < 0.02 < 0.1 < May < 0.02 < 0.1 < May < 0.02 < 0.1 < May-17 4 < 0.02 < 0.1 < W May < 0.1 < May-17 0 < 0.02 < 0.1 < Eastern side of site (CAZ) W53-1 W53-2 W79 W82 W94 W95 W96 24-May < 0.1 < 0.01 < < Aug < 0.1 < Oct < 0.1 < Mar < 0.1 < May < 0.1 < 0.01 < < Aug < 0.1 < Nov < 0.1 < Feb < 0.1 < May < 0.1 < 0.01 < < Aug < 0.1 < Nov < 0.1 < 0.01 < < < < May < 0.1 < 0.01 < < Nov < 0.1 < May < 0.1 < 0.01 < < < Nov < 0.1 < 0.01 < < < May < 0.01 < < < < Aug < Oct < Mar May < 0.01 < < < < Aug < Nov Feb < May < 0.01 < < < < Aug < Nov < May < 0.01 < < < < Nov < May < 0.01 < < < < Nov < May < 0.02 < 0.1 < 0.01 < < < < Aug < 0.1 < Oct < 0.1 < Mar < 0.1 < May < 0.1 < 0.01 < < < < Aug < 0.1 < Nov < 0.1 < Feb < 0.1 < May < 0.1 < 0.01 < < < < Aug < 0.1 < Nov < 0.1 < May < 0.1 < 0.01 < < < < Nov < 0.1 < May < 0.1 < 0.01 < < < < < Nov < 0.1 < May < 0.01 < < < < Aug < Oct < Mar < May < 0.01 < < < < Aug < Nov < Feb < May < 0.01 < < < < Aug < Nov < 0.01 < < < < May < 0.01 < < < < Nov < May < 0.01 < < < < Nov < 0.01 < < < < May < 0.1 < Aug < 0.1 < Oct < 0.1 < Mar < 0.1 < May < 0.1 < Aug < 0.1 < Nov < 0.1 < Feb < 0.1 < May < 0.1 < Aug < 0.1 < Nov < 0.1 < May Nov < 0.1 < May < 0.1 < Nov < 0.1 < May < 0.02 < 0.1 < Aug < 0.1 < Oct < 0.1 < Mar < 0.1 < May < 0.1 < Aug < 0.1 < Nov < 0.1 < Feb < 0.1 < May < 0.1 < Aug < 0.1 < Nov < 0.1 < May < 0.1 < Nov < 0.1 < May < 0.1 < Nov < 0.1 < May < 0.02 < 0.1 < Aug < 0.1 < Oct < Mar < 0.1 < May < 0.1 < Aug < 0.1 < Nov < 0.1 < Feb May < 0.1 < Aug < 0.1 < Nov < 0.1 < May < Nov < 0.1 < May < 0.1 < Nov < 0.1 < May < 0.01 < < < WS Nov < May < 0.01 < < < Nov < Eastern side of site (North of CAZ) W100-2 W101-2 W Nov < 0.01 < < < < < May < < 0.01 < < < < < Nov < May-16 2 < < 0.01 < < < < < Nov < May < < 0.01 < < < < < Nov < May < 0.01 < < < < < May < 0.01 < < < < < Nov < Notes: - denotes an exceedance of Action Level -1 - denotes deeper interval of multilevel monitoring well location -2 - denotes shallower interval of multilevel monitoring well location R - denotes replacement monitoring location - - not analyzed and/or not sampled IWS - Insufficient Water for Sampling Page 1 of 1

90 TABLE 8: SURFACE WER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre S1 S1 S1 S1 S1 S1 S1 S1 S1 S1 S1 S1 S3 S3 S3 S3 S3 S3 S3 S3 S3 S3 S3 S3 S10 S10 S10 S10 S10 S10R S10R S10R S10R S10R S10R M4 M4 M4 FD M4 M4 M4 FD M4 M4 M4 FD M4 M4 FD M4 M4 FD M4 M4 FD M4 M4 FD M4 M4 FD M5 M5 M5 M5 FD M5 M5 M5 FD M5 M5 M5 M5 M5 M5 Location and Date Culvert G Culvert G Culvert G Culvert G Culvert G Infiltration Basin #1 Infiltration Basin #1 Infiltration Basin #2 Infiltration Basin #2 Lined Pond #1 Lined Pond #1 Lined Pond #2 Lined Pond # Tables 17.xlsx Alkalinity Ammonia Ammonia Barium Boron Calcium Chloride Chromium Chromium Chromium Conductivity Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Conductivity Temperature Flow Rate Parameter COD DOC Nitrate Nitrite ph (Lab) TDS TKN ph (Field) (as CaCO3) (total as N) (Unionized) (total) (total) (total) (diss.) (+3) (+6) (total) (Lab) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) (Field) (Field) (Field) Units us/cm ph units us/cm C m/s 24-May Oct May < < < < < < Aug < Nov-14 IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS IWS 12-May < < < < < Nov < < < < < 0.1 < May < < < < < 0.1 < Moderate 08-Nov < < < < < < May < 0.15 < < < < < 0.1 < < < Nov < < < < < 0.1 < < May < < < Oct May < < < < Aug Nov-14 3 < 0.15 < < < < < < May < 0.15 < < < < < Nov < < < < 0.1 < May-16 3 < 0.15 < < < < < < < No Flow 08-Nov < 0.15 < < < < < < < May-17 2 < 0.15 < < < < < < < Nov < < < < < May < 0.15 < < < < 0.1 < Oct < < < < < May < < < < < 0.1 < Nov < 0.15 < < < < < Jun-15 0 < 0.15 < < < < < < 0.1 < Nov < 0.15 < < < < < < 0.1 < May < < < < < 0.1 < < No Flow 08-Nov < 0.15 < < < < < < 0.1 < < < May < 0.15 < < < < < 0.1 < < < Nov-17 3 < 0.15 < < < < < < 0.1 < < < May < < < May < < Oct < < < < May < < < < May < < < < Nov < < < < May < < < < < May < < < < < Nov < < < < < Nov < < < < < May < < < < < < May < < < < < Moderate 08-Nov < < < < < Nov < < < < < May < 0.15 < < < < < < < May < 0.15 < < < < < < < Nov < < < < Nov < < < < May < < < Oct < 0.15 < < < < < < < Oct < 0.15 < < < < < < < May-14 2 < 0.15 < < < < < < Nov < 0.15 < < < < < < < < Nov < 0.15 < < < < < < < May < < < < < Nov < < < < < May < 0.15 < < < < < < < No Flow 8-Nov < 0.15 < < < < < < 0.1 < < < May < 0.15 < < < < < < < Nov < 0.15 < < < < < < < < May < < < < < 0.1 < Nov < 0.15 < < < < < 0.1 < < 0.1 < < <0.1 9-May < 0.15 < < < < < < 0.1 < < Nov < < < < < < 0.1 < <0.1 - Represents a Future Monitoring Location - Not Included in 17 Monitoring Program Represents a Future Monitoring Location - Not Included in 17 Monitoring Program Represents a Future Monitoring Location - Not Included in 17 Monitoring Program Represents a Future Monitoring Location - Not Included in 17 Monitoring Program Page 1 of 2

91 TABLE 8: SURFACE WER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date Field Blanks M4 FB M4 FB M4 FB M4 FB Filtered DOC Blanks M4 DOCFB Tables 17.xlsx Alkalinity Ammonia Ammonia Barium Boron Calcium Chloride Chromium Chromium Chromium Conductivity Hardness Iron Lead Magnesium Manganese Potassium Sodium Sulphate Conductivity Temperature Flow Rate Parameter COD DOC Nitrate Nitrite ph (Lab) TDS TKN ph (Field) (as CaCO3) (total as N) (Unionized) (total) (total) (total) (diss.) (+3) (+6) (total) (Lab) (CaCO3) (total) (total) (total) (total) (total) (total) (diss.) (Field) (Field) (Field) Units us/cm ph units us/cm C m/s 10-May < < < 0.02 < 0.2 < 4 < 1 < < < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < Nov < < < 0.02 < 0.2 < 4 < 1 < < < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < May < < < 0.02 < 0.2 < 4 < 1 < < < < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < Nov < < < 0.02 < 0.2 < 4 < 1 < < < < 0.5 < 1 < 0.1 < < 0.05 < < 0.1 < < 0.2 < 0.1 < 1 < 10 < May Notes: R - denotes replacement monitoring location - - not analyzed and/or not sampled FD - Field Duplicate IWS - Insufficient Water for Sampling FB - Field Blank Page 2 of 2

92 TABLE 9: EVALUION OF ASSESSMENT LIMITS IN DESIGNED SURFACE WER MONITORS Waste Management of Canada Corporation - West Carleton Environmental Centre Location and Date Highway 417 ditch S1 S3 S10 S10R Tables 17.xlsx Parameter Ammonia (Unionized) Boron (total) Chromium (+3) Chromium (+6) Lead (total) Units Assessment Limit CAZ property southeast of the closed landfill M4 Discharge culvert on the western side of the site Culvert G 24-May Oct May < < < Aug-14 < Nov-14 IWS IWS IWS IWS IWS 12-May < < < Nov < < < May < < < Nov < < < May-17 < < < < Nov < < < May Oct May < < < Aug Nov-14 < < < < May-15 < < < < Nov < < < May-16 < < < < Nov-16 < < < < May-17 < < < < Nov < < < May-13 < < Oct-13 < < < < May < < < Nov-14 < < < < Jun-15 < < < < Nov-15 < < < < May < < < Nov-16 < < < < May-17 < < < < Nov-17 < < < < May < Oct < < < May < < < Nov < < < May < < < Nov < < < May < < < Nov < < < May-17 < < < < Nov < < < May < < < Nov-16 < < < < May-17 < < < < Nov-17 < < < < Notes: - denotes an exceedance of Assessment Limits R - denotes replacement monitoring location - - not analyzed and/or not sampled IWS - Insufficient Water for Sampling Page 1 of 1

93 TABLE 10: QA/QC RESULTS - LEACHE AND GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Parameter Units MDL RPD Qualification Criteria¹ Regular Sample 5/09/17 Duplicate Sample 5/09/17 RPD Qualification Criteria Satisfied? 2 RPD Value (%) W53-1 Regular Sample 11/22/17 Duplicate Sample 11/22/17 RPD Qualification Criteria Satisfied? 2 RPD Value (%) Regular Sample 5/10/17 Duplicate Sample 5/10/17 PW3 RPD Qualification Criteria Satisfied? 2 RPD Value (%) Alkalinity (as CaCO3) Ammonia (total as N) Barium (total) Boron (total) Calcium (total) COD Chloride (diss.) Chromium (total) Conductivity DOC Hardness (CaCO3) Iron (total) Lead (total) Magnesium (total) Manganese (total) Nitrate Nitrite Potassium (total) Sodium (total) Sulphate (diss.) TDS TKN Yes Yes Yes No NV No NV Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No NV No NV Yes Yes Yes Yes < < No NV < < No NV < < No NV us/cm Yes Yes Yes Yes Yes 0 Yes Yes Yes Yes No NV No NV Yes < < No NV < < No NV No NV Yes Yes Yes Yes Yes Yes < 0.1 < 0.1 No NV < 0.1 < 0.1 No NV < 0.1 < 0.1 No NV < 0.01 < 0.01 No NV < 0.01 < 0.01 No NV No NV Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes < 0.7 < 0.7 No NV < 0.7 < 0.7 No NV Yes 0 Notes: NA - Not Applicable NV - No Value MDL - Method Detection Limit RPD - Relative Percent Difference 1 - RPD qualification criteria obtained from the Environmental QA/AC Interpretation Guide provided by Maxxam (Maxxam, 15). 2 - The RPD qualification criteria are satisfied when the average of the regular and duplicate sample results is greater than 5X the MDL value. - Denotes exceeds the recommended alert criteria (10% for electrical conductivity and % for metals and inorganics) where the RPD qualification criteria are satisfied. Page 1 of 2

94 TABLE 10: QA/QC RESULTS - LEACHE AND GROUNDWER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx Parameter Units MDL RPD Qualification Criteria¹ Regular Sample 5/09/17 Duplicate Sample 5/09/ Carp RPD Qualification Criteria Satisfied? 2 RPD Value (%) Regular Sample 11/22/17 Duplicate Sample 11/22/ Carp RPD Qualification Criteria Satisfied? 2 RPD Value (%) Alkalinity (as CaCO3) Ammonia (total as N) Barium (total) Boron (total) Calcium (total) COD Chloride (diss.) Chromium (total) Conductivity DOC Hardness (CaCO3) Iron (total) Lead (total) Magnesium (total) Manganese (total) Nitrate Nitrite Potassium (total) Sodium (total) Sulphate (diss.) TDS TKN us/cm Notes: NA - Not Applicable NV - No Value MDL - Method Detection Limit RPD - Relative Percent Difference 1 - RPD qualification criteria obtained from the Environmental QA/AC Interpre 2 - The RPD qualification criteria are satisfied when the average of the regular a - Denotes exceeds the recommended alert criteria (10% for electrical conduct Yes Yes 0 < 0.15 < 0.15 No NV < 0.15 < 0.15 No NV Yes Yes No NV No NV 1 1 Yes Yes No NV < 4 < 4 No NV 1 1 Yes Yes 3.47 < < No NV < < No NV Yes Yes Yes Yes Yes Yes 0 < 0.1 < 0.1 No NV < 0.1 < 0.1 No NV No NV < No NV Yes Yes No NV < < No NV Yes Yes 0 < 0.01 < 0.01 No NV < 0.01 < 0.01 No NV Yes Yes Yes Yes Yes Yes Yes Yes < 0.7 < 0.7 No NV < 0.7 < 0.7 No NV Page 2 of 2

95 TABLE 11: QA/QC RESULTS - LEACHE AND GROUNDWER QUALITY - VOC Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx Parameter Units MDL RPD Qualification Criteria¹ Regular Sample 5/09/17 Duplicate Sample 5/09/17 RPD Qualification Criteria Satisfied? 2 RPD Value (%) W53-1 Regular Sample 11/22/17 Duplicate Sample 11/22/17 RPD Qualification Criteria Satisfied? 2 RPD Value (%) Regular Sample 5/10/17 Duplicate Sample 5/10/17 PW3 RPD Qualification Criteria Satisfied? 2 RPD Value (%) Regular Sample 5/09/17 Duplicate Sample 5/09/ Carp Road RPD Qualification Criteria Satisfied? 2 RPD Value (%) 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dibromoethane 1,2-Dichlorobenzene (o) 1,2-Dichloroethane 1,2-Dichloropropane 1,3,5-Trimethylbenzene 1,3-Dichlorobenzene (m) 1,4-Dichlorobenzene (p) 1,4-Dioxane Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Dibromochloromethane Chloroethane Chloroform Chloromethane Cis-1,2-Dichloroethylene Cis-1,3-Dichloropropylene Ethylbenzene m+p-xylene Methylene Chloride o-xylene Styrene Tetrachloroethylene Toluene Trans-1,2-dichloroethylene Trans-1,3-dichloropropylene Trichloroethylene Trichlorofluoromethane Vinyl Chloride < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV No NV No NV Yes 4.03 < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV No NV < < No NV Yes No NV - - No NV - - No NV No NV No NV No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV Yes 2.94 < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV Yes No No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV No NV < < No NV < < No NV < < No NV < < No NV Yes Yes 6.45 < < No NV < < No NV Notes: NA - Not Applicable NV - No Value MDL - Method Detection Limit RPD - Relative Percent Difference 1 - RPD qualification criteria obtained from the Environmental QA/AC Interpretation Guide provided by Maxxam (Maxxam, 15). 2 - The RPD qualification criteria are satisfied when the average of the regular and duplicate sample results is greater than 5X the MDL value. - Denotes exceeds the recommended alert criteria (% for VOCs) where the RPD qualification criteria are satisfied. Page 1 of 1

96 TABLE 12: QA/QC RESULTS - SURFACE WER QUALITY - GENERAL AND INORGANICS Waste Management of Canada Corporation - West Carleton Environmental Centre Tables 17.xlsx Parameter Units MDL RPD Qualification Criteria¹ Regular Sample 5/09/17 Duplicate Sample 5/09/17 RPD Qualification Criteria Satisfied? 2 RPD Value (%) M4 Regular Sample 11/21/17 Duplicate Sample 11/21/17 RPD Qualification Criteria Satisfied? 2 RPD Value (%) Alkalinity (as CaCO3) Ammonia (total as N) Ammonia (Unionized) Barium (total) Boron (total) Calcium (total) COD Chloride (diss.) Chromium (+3) Chromium (+6) Chromium (total) Conductivity (Lab) DOC Hardness (CaCO3) Iron (total) Lead (total) Magnesium (total) Manganese (total) Nitrate Nitrite Potassium (total) Sodium (total) Sulphate (diss.) TDS TKN Notes: NA - Not Applicable NV - No Value Yes Yes < 0.15 < 0.15 No NV No NV < < No NV No NV Yes Yes Yes Yes Yes Yes No NV No NV Yes Yes < < No NV < < No NV < < No NV < < No NV < < No NV < < No NV us/cm Yes Yes Yes Yes Yes Yes No NV No NV < < No NV < < No NV Yes 5.41 Yes Yes Yes Yes FALSE No NV < 0.01 < 0.01 No NV No NV Yes Yes Yes Yes Yes Yes Yes Yes < 0.7 < 0.7 No NV No NV MDL - Method Detection Limit RPD - Relative Percent Difference 1 - RPD qualification criteria obtained from the Environmental QA/AC Interpretation Guide provided by Maxxam (Maxxam, 15). 2 - The RPD qualification criteria are satisfied when the average of the regular and duplicate sample results is greater than 5X the MDL value. - Denotes exceeds the recommended alert criteria (10% for electrical conductivity and % for metals and inorganics) where the RPD qualification criteria are satisfied. Page 1 of 1

97 TABLE 13: LANDFILL GAS PROBE MONITORING Waste Management of Canada Corporation - West Carleton Environmental Centre Methane Concentrations (%) Tables 17.xlsx Gas Probe GM1 GM2 GM3 GM4 GM7 GM8 Depth of Monitor (m) Depth Top of Screen (m) Feb-17 <0.5 <0.5 <0.5 <0.5 <0.5 < Jun-17 <0.5 <0.5 <0.5 <0.5 <0.5 < Sep-17 <0.5 <0.5 <0.5 <0.5 <0.5 < Dec-17 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Notes: All methane concentrations measured with a Landtech GEM 00 Landfill Gas Analyzer with a minimum methane detection limit of 0.5% Page 1 of 1

98 TABLE 14: SUMMARY OF QUANTITIES OF WASTE - WASTE TRANSFER/PROCESSING FACILITY Waste Management of Canada Corporation - West Carleton Environmental Centre Item Quantity (January to December 17) In Bound Material 39, tonnes Out Bound Material 32, tonnes Yard Waste None accepted in 17 Chip Wood kg Aluminum None accepted in 17 E-cycle None accepted in 17 Steel kg Cardboard 5,740 kg Paper None accepted in 17 Tires 350 units Tables 17.xlsx Page 1 of 1

99 FIGURES

100 LEGEND Site Boundary CAZ Boundary Richardson Side Road William Mooney Road 1 Carp Road REV. REFEREES DESCRIPTION YY/MM/DD BY CHK PROPRIETARY INFORMION MAY NOT BE REPRODUCED OR DIVULGED WITHOUT PRIOR WRITTEN CONSENT OF BLUMETRIC ENVIRONMENTAL I. DO NOT SCALE DRAWING. THIS DRAWING MAY HAVE BEEN REDUCED. ALL SCALE NOTIONS INDICED ARE BASED ON 11"x17" FORM DRAWINGS Meters CLIENT PROJECT W ESTCARLETON ENVIRONMENTALCENTRE 17ANNUALREPORT TITLE SITELOCION MAP 3108 Carp Road PO Box 4 Ottawa, Ontario K0A 1L0 TEL: (613) FAX: (613) info@blumetric.ca Web: PROJECT # DRAWN IB CHECKED DE February 05, 18 FIG NO. REV MK 01 0 N:\GIS_PROJECTS\PROJECTS\WM\Ottawa\MXD\170165\ \ _FIG1_SLM.mxd

101 LEGEND Site Boundary William Mooney Rd Richardson Side Rd LANDS OWNED BY WASTE MANAGEMENT OF CANADA CORPORION Carp Rd New Landfill Area CAZ Boundary Stormwater Management Ponds - New Landfill Footprint Closed Landfill Footprint Access Roads - New Landfill Footprint Existing Access Roads LINED POND #2 Topogaphic Features From UAV (13) INFILTRION BASIN #2 NEW LOCION FOR SITE ENTRAE AND EXIT HUNTLEY QUARRY Major Contour (5m) Minor Contour (1m) NEW LANDFILL AREA INFILTRION BASIN #1 LINED POND #1 RECYCLING DEPOT 1 CLOSED LANDFILL FOOTPRINT OFFICE SCALES REV. REFEREES DESCRIPTION YY/MM/DD BY CHK PROPRIETARY INFORMION MAY NOT BE REPRODUCED OR DIVULGED WITHOUT PRIOR WRITTEN CONSENT OF BLUMETRIC ENVIRONMENTAL I. DO NOT SCALE DRAWING. THIS DRAWING MAY HAVE BEEN REDUCED. ALL SCALE NOTIONS INDICED ARE BASED ON 11"x17" FORM DRAWINGS. PROJECTION: NAD27, MTM ZONE 9 BEHMARK Meters MAINTENAE GARAGE CUMBERLAND READY-MIX WASTE TRANSFER/ PROCESSING FACILITY BIOSOLIDS STORAGE BLOWER BUILDING & GAS FLARES EAST CAZ CLIENT CLOSED SOUTH CELL POPLAR FOREST KARSON AGGREGES PROJECT W ESTCARLETON ENVIRONMENTALCENTRE 17ANNUALREPORT GAS TO ENERGY (GTE) BUILDING METHANE REMOVAL (GDT) BUILDING TITLE KEY SITEFEURES-OPERIONS SOUTHEAST CAZ 3108 Carp Road PO Box 4 Ottawa, Ontario K0A 1L0 TEL: (613) FAX: (613) info@blumetric.ca Web: PROJECT # DRAWN CHECKED DE February 05, 18 FIG NO. REV IB MK 02 0 N:\GIS_PROJECTS\PROJECTS\WM\Ottawa\MXD\170165\ \ _FIG2_SP.mxd

102 LEGEND Site Boundary New Landfill Area W74 W77-2 W89-1 W89-2 W77-1 W90-2 W88-1 W88-2 W90-1 W76-2 William Mooney Road W60-2 W61 P83 Culvert G #* W76-1 W60-1 P84 "/ "/ GM2 W57-2 W57-1 GM1 P80-2 W97-1 P80-1 W97-2 Richardson Side Road P51 P79 PW19 W98 PW17 P68 W59-2 W59-1 P55 W99-2 W99-1 W103-1 P37R P65R PW15 W103-2 #* Pond #* S17 W70 W73-2 PW13 W102-2 W100-2 W101-2 W CARP RD - OFFICE W65-2 W65-1R W46-2 PW11 W73-1 GM8 "/ W102-1 PW27 W46-1 PW2R1 PW4 W67-2 W67-1R PW6R1 PW8 W100-1 GM "/ PW P3 PW5 "/ "/ W50-2 W66 W69 W87 PW26 PW3 W CARP RD W86 PW1 W80 W81 W93 P85 W92 PW7R1 PW9 W19 PW CARP RD GM3 GM4 W82 W CARP RD W52-2 W53-2 W53-1 W54-1 W85 PW25 W84R1 W48-2 W48-1 W49-3 S1 #* WS2-1 W51-2 M5 #* W79 W56-1 S2 #* EAST CAZ W44-3 W44-1 W56-2 S3 #* M4 #* SOUTHEAST CAZ W94 W95 W96 1 REV. CLIENT PROJECT TITLE CAZ Boundary Overburden-Shallow Bedrock Wells Purge Well Deep Bedrock Wells #* Surface Water Locations Water Supply Well Locations "/ Gas Monitor REFEREES DESCRIPTION YY/MM/DD BY CHK PROPRIETARY INFORMION MAY NOT BE REPRODUCED OR DIVULGED WITHOUT PRIOR WRITTEN CONSENT OF BLUMETRIC ENVIRONMENTAL I. DO NOT SCALE DRAWING. THIS DRAWING MAY HAVE BEEN REDUCED. ALL SCALE NOTIONS INDICED ARE BASED ON 11"x17" FORM DRAWINGS Meters W ESTCARLETON ENVIRONMENTALCENTRE 17ANNUALREPORT SITEPLAN AND MONITORING LOCIONS 3108 Carp Road PO Box 4 Ottawa, Ontario K0A 1L0 TEL: (613) FAX: (613) info@blumetric.ca Web: PROJECT # DRAWN IB CHECKED DE February 06, 18 FIG NO. REV MK 03 0 N:\GIS_PROJECTS\PROJECTS\WM\Ottawa\MXD\170165\ \ _FIG3_SP_MW.mxd

103 W W W W W William Mooney Road W W W P W P P P W Richardson Side Road P PW P W PW PW15 W P P W P37R W P65R PW #* #* S W Pond W W W W PW W W PW PW5 W PW PW6R PW W PW2R PW PW PW7R W PW W W PW W PW W W P W PW W W W W W PW W W W84R WS W W W S #* S1#* W W PW PW PW W PW W PW6R W PW PW PW W W W W W W PW PW2R PW W P W PW7R PW PW S #* W W W W W W W W W84R PW WS W LEGEND 1 REV. REFEREES PROPRIETARY INFORMION MAY NOT BE REPRODUCED OR DIVULGED WITHOUT PRIOR WRITTEN CONSENT OF BLUMETRIC ENVIRONMENTAL I. DO NOT SCALE DRAWING. THIS DRAWING MAY HAVE BEEN REDUCED. ALL SCALE NOTIONS INDICED ARE BASED ON 11"x17" FORM DRAWINGS Meters CLIENT PROJECT TITLE Overburden-Shallow Bedrock Wells Purge Well #* Surface Water CAZ Boundary Site Boundary Groundwater Contour - May 17 (m asl) Groundwater Elevation- May 17 (m asl) DESCRIPTION YY/MM/DD BY CHK W ESTCARLETON ENVIRONMENTALCENTRE 16ANNUALREPORT GROUNDW ER ELEVIONS- OVERBURDEN/SHALLOW BEDROCK - SPRING Carp Road PO Box 4 Ottawa, Ontario K0A 1L0 TEL: (613) FAX: (613) info@blumetric.ca Web: PROJECT # DRAWN GM CHECKED DE February 21, 18 FIG NO. REV MK 04 0 N:\GIS_PROJECTS\PROJECTS\WM\Ottawa\MXD\170165\ \ _FIG4_GW_OB_SBR_SPRING17.mxd

104 W W William Mooney Road W W Richardson Side Road W W W W W W W W PW PW W PW2R PW PW W PW PW W W PW W W W P W W W84R W W W WS LEGEND Overburden-Shallow Bedrock Wells Purge Well Fall_17_GW_Contours #* Surface Water CAZ Boundary Site Boundary Groundwater Contour - November 17 (m asl) Groundwater Elevation- November 17 (m asl) W W W W W P W P P P P P W PW PW P W P37R P P65R PW #* #* S PW Pond PW W PW W W PW PW2R PW PW PW6R PW7R PW PW PW W W PW W W W W W PW P W PW W W W W W84R W W PW WS W #* S #* 122 W S PW W PW6R PW7R PW PW W PW #* W W W S W W W PW W W REV. REFEREES PROPRIETARY INFORMION MAY NOT BE REPRODUCED OR DIVULGED WITHOUT PRIOR WRITTEN CONSENT OF BLUMETRIC ENVIRONMENTAL I. DO NOT SCALE DRAWING. THIS DRAWING MAY HAVE BEEN REDUCED. ALL SCALE NOTIONS INDICED ARE BASED ON 11"x17" FORM DRAWINGS Meters CLIENT PROJECT TITLE DESCRIPTION YY/MM/DD BY CHK W ESTCARLETON ENVIRONMENTALCENTRE 16ANNUALREPORT GROUNDW ER ELEVIONS- OVERBURDEN/SHALLOW BEDROCK - FALL17 W W W W Carp Road PO Box 4 Ottawa, Ontario K0A 1L0 TEL: (613) FAX: (613) info@blumetric.ca Web: PROJECT # DRAWN GM CHECKED DE February 21, 18 FIG NO. REV MK 05 0 N:\GIS_PROJECTS\PROJECTS\WM\Ottawa\MXD\170165\ \ _FIG5_GW_OB_SBR_FALL17.mxd

105 LEGEND Site Boundary CAZ Boundary W89-1 Spring: Fall: W90-1 Spring: Fall: W88-1 Spring: Fall: William Mooney Road W76-1 Spring: Fall: W60-1 Spring: Fall: Richardson Side Road W97-1 Spring: Fall: W99-1 Spring: Fall: W103-1 Spring: Fall: W100-1 Spring: 107. Fall: W65-1R Spring: Fall: W73-1 Spring: Fall: W101-1 Spring: Fall: W102-1 Spring: Fall: W46-1 Spring: Fall: W54-1 Spring: Fall: REV. Deep Bedrock Wells Groundwater Elevation - May 17 (m asl) Groundwater Elevation- November 17 (m asl) NR REFEREES Determined to be Not Representative of Groundwater Conditions DESCRIPTION YY/MM/DD BY CHK PROPRIETARY INFORMION MAY NOT BE REPRODUCED OR DIVULGED WITHOUT PRIOR WRITTEN CONSENT OF BLUMETRIC ENVIRONMENTAL I. DO NOT SCALE DRAWING. THIS DRAWING MAY HAVE BEEN REDUCED. ALL SCALE NOTIONS INDICED ARE BASED ON 11"x17" FORM DRAWINGS. W77-1 Spring: Fall: W57-1 Spring: Fall: W59-1 Spring: Fall: W67-1R Spring: Fall: W50-1 Spring: Fall: 92. W48-1 Spring: Fall: W44-1 Spring: Fall: W56-1 Spring: 94. Fall: Meters CLIENT PROJECT TITLE W ESTCARLETON ENVIRONMENTALCENTRE 16ANNUALREPORT GROUNDW ER ELEVIONS- DEEP BEDROCK - SPRING & FALL Carp Road PO Box 4 Ottawa, Ontario K0A 1L0 TEL: (613) FAX: (613) info@blumetric.ca Web: PROJECT # DRAWN IB CHECKED DE February 06, 18 FIG NO. REV MK 06 0 N:\GIS_PROJECTS\PROJECTS\WM\Ottawa\MXD\170165\ \ _FIG6_GW_DBR_SPRINGFALL17.mxd

106 LEGEND Site Boundary CAZ Boundary P79 Date W May-17 Date W May-17 Date W98 11-May-17 Date W May-17 Date W May-17 Date W May-17 Date W May Nov-17 Date W May Nov-17 Date 2415 C arp Road (offic e w ell) 11-May Nov-17 Date May Nov-17 Date 21-Nov-17 Alk. 5 Alk. 0 Alk. 0 Alk. 210 Alk. 4 Alk. 2 Alk Alk Alk Alk Alk. 260 NH NH3 < 0.15 NH3 < 0.15 NH3 < 0.15 NH3 < 0.15 NH3 < 0.15 NH3 < 0.15 < 0.15 NH3 < 0.15 < 0.15 NH3 < 0.15 < 0.15 NH3 < 0.15 < 0.15 NH3 < 0.15 B 0.3 B < 0.02 B < 0.02 B B < 0.02 B < 0.02 B < B B < B B COD 39 COD 10 COD 4.5 COD 6.7 COD 9.2 COD 8.5 COD 6.7 <4 COD 23 <4 COD 4.1 <4 COD 12 <4 COD <4 NO NO3 < 0.1 NO NO3 < 0.1 NO3 < 0.1 NO3 < 0.1 NO NO NO NO NO NO2- < 0.01 NO2- < 0.01 NO2- < 0.01 NO2- < 0.01 NO2- < 0.01 < 0.01 NO2- < 0.01 < 0.01 NO2- < 0.01 < 0.01 NO2- < 0.01 < 0.01 NO2- < < 0.7 < 0.7 NO2- < 0.01 P79 K NO2-24 TKN < K 23 W TKN K < TKN K W W98 TKN 10 -May-17 Alk. 210 NH B 0.34 COD < W103-2 TKN W99-2 K < TKN William Mooney Road W60-2 Date K K < 0.7 TKN W101-2 < 0.7 K < 0.7 W73-2 TKN 1.1 K < W100-2 TKN < K < 0.7 TKN 2415 CARP RD - OFFICE K < 0.1 < 0.01 K Date < 0.15 B < 0.02 COD 7.8 NO3 < 0.1 NO2- < 0.01 TKN Date 11-May-17 Alk. 240 < 0.15W65-2 < NH3 B COD NO NO2- < 0.01 < < 0.7 < 0.7 < 0.15 Chemical Oxygen Demand COD 0 NH3 < 0.15 B 351 nv 1.27 nv Nitrate NO COD <4 <4 Nitrite NO NO Potassium (total) K nv Total Kjeldahl Nitrogen TKN nv NO2- < 0.01 < K TKN2394 CARP RD < 0.7 RUL - Reasonable Use Limit nv - No value < Denotes an exceedance of RUL Assessment Limits COD 15 <4 NO NO2- < 0.01 < < 0.7 < 0.7 K < 0.7 TKN Date A! Date 11-May Nov-17 4 < 0.15 < Alk. NH3 11-May-17 W NH3 < 0.15 COD < 0.15 B NO B COD 16 NO2- < 0.01 < < 0.7 < W88-2 NO3 NO3 < 0.1 NO K 2.4 TKN P65R P80-1 < 0.7 Date Alk. 6 NH3 < 0.15 B COD NO3 NO2K TKN Date 10-May-17 A! P80-1 A! NH3 < 0.15 W61 B < 0.02 COD 26 NO3 < 0.1 NO2- < 0.01 K NO NO2- < B COD A! TKN < 0.7 * # A! C ulvert G 0 9-May-17 Culvert G < Nov-17 < < < Cr (+6) < < Pb < < Date 10 -May-17 A! PW1 PWPW PW26PW26 Date A! Date 10 -May May-17 Alk. NH3 Alk. 350 Alk. 580 Alk. 590 NH NH NH B 0.15 B 0.23 B Date PW1 B A! 0.3 COD NO3 < 0.1 NO2- < 0.01 < 0.01 NO NO2- < 0.01 NO2- < 0.01 K TKN PW2R B PW2R COD 62 NO3 < 0.1 NO2- < 0.01 K 32 TKN 23 < 0.7 < NH NH3 < 0.15 < 0.15 B COD NO NO2- < 0.01 < 0.01 K TKN 0.7 < B NH COD NO3 < 0.1 < 0.1 NO2- < 0.01 < May Nov Alk < 0.7 < 0.7 COD 15 9 NO NO2- K () Un-ionized Ammonia Un-I N-NH3 Boron B Chromium (+3) Cr (+3) Chromium (+6) Cr (+6) Lead* Pb Assessment Limit derived from PWQO (1994) 2 - Assessment Limit derived from scientific literature and experience from other jurisdictions * - Interim revised PWQO, with hardness >80 - Denotes an exceedance of Assessment Limits TKN W79 Date < 0.01 < 0.01 NH K B W85 TKN COD W79 W Cr (+3) < < Cr (+6) < < Pb < < < M < < Cr (+6)A! < < Pb < < TKN Date A! 9-May Nov NH B Alk. A! 0.2 Un-I N-NH3 K W94 Alk. 21-Nov-17 < 0.1 < 0.01 Date W May-17 < 0.1 < 0.01 A! < B Alk. 410 Un-I N-NH3 Cr (+3) COD NO3 < 0.1 < 0.1 NO2-9-May Nov-17 < 0.01 < K NH TKN B COD NO3 < 0.1 < 0.1 Date 0 9-May Nov-17 NO2- < 0.01 < 0.01 Un-I N-NH3 < < K B TKN Cr (+3) < < Cr (+6) < < Pb < < W95 A! A! S10 R S10R * # 1 REV. DESCRIPTION YY/MM/DD BY CHK REFEREES PROPRIETARY INFORMION MAY NOT BE REPRODUCED OR DIVULGED WITHOUT PRIOR WRITTEN CONSENT OF BLUMETRIC ENVIRONMENTAL I. DO NOT SCALE DRAWING. THIS DRAWING MAY HAVE BEEN REDUCED. ALL SCALE NOTIONS INDICED ARE BASED ON A1 FORM DRAWINGS (23.39" BY 33.11") PROJECTION: NAD27, MTM ZONE 9 * # Meters W96 Date PW10 A! 1.5 Date Alk. NH3 < 0.7 B A! 10 -May-17 A! 240 PW10 Alk. * # W96 NH3 B * # 0.49 COD 0.25 COD 21 NO NO K 8.1 TKN 1.1 M5Date Un-I N-NH3 B Date PW4 PW3 10 -May-17 Date PW5 PW4 10 -May-17 Date PW5 PW6R1 PW6R1 10 -May-17 Date PW7R1 11-May-17 PW7R1 Date PW9 Date 10 -May-17 PW9 W May-17 Date W70 W48-2 W May-17 Date W May Nov-17 Date 21-Nov-17 < < K < < < TKN S3 S3 W51-2 W May Nov-17 Date 9-May-17 W Nov-17 Alk. 610 Alk. 970 Alk Alk. 390 Alk. 190 Alk. 3 3 Alk Alk Alk NH NH NH3.3 NH NH NH NH3 < 0.15 NH NH3 < 0.15 < 0.15 NH NH B 0.43 B B < 0.02 B B B B B 0.5 B 1.1 B 1.5 B COD 59 COD 70 COD 58 COD 1 COD 150 COD 32 COD 6.7 COD 23 COD COD COD NO3 < 0.1 NO3 < 0.1 NO3 < 0.1 NO3 < 0.1 NO3 < 0.1 NO3 < 0.1 NO3 < 0.1 NO NO NO NO3 < 0.1 < 0.1 NO NO2- < 0.01 NO2- < 0.01 NO2- < 0.01 NO2- < 0.01 NO2- < 0.01 NO2- < 0.01 NO2- NO2- < 0.01 < 0.01 NO2- NO < 0.7 < 0.7 K 38 K 80 K 96 K 13 K TKN 11 TKN 26 TKN 25 TKN 76 TKN 99 TKN 8.4 TKN 1.3 < < 0.01 K K TKN TKN < 0.01 < 0.01 < 0.01 < 0.01 K K TKN TKN CLIENT PROJECT WEST CARLETON ENVIRONMENTAL CENTRE 17 ANNUAL REPORT TITLE Date 0 9-May Nov-17 Un-I N-NH3 < < May-17 Alk. K 18 < < 0.01 Alk. K 1.17 < 0.1 < W51-2 Date < 0.01 < May Nov NO2- Cr (+6) W Nov NO3 B PW3 9-May-17 M5 Cr (+3) Pb Cr (+3) < < Cr (+6) < < Pb < < ASSESSMENT PARAMETERS GENERAL AND INORGANICS 3108 Carp Road PO Box 4 Ottawa, Ontario K0A 1L0 TEL: (613) FAX: (613) info@blumetric.ca Web: PROJECT # DE DRAWN IB N:\GIS_PROJECTS\PROJECTS\WM\Ottawa\MXD\170165\ \ _FIG7_RESULTS_GEN_INORG.mxd Assessment Limits 22-Nov-17 Alk. A! Date 9-May Nov-17 M4 A! Alk. 21-Nov-17 S1R A! NH3 22-Nov May May May-17 Date B A! Alk. 4.2 K 9-May-17 S1 A! A! Date 3.9 W82 11 < < NO3 TKN 2.24 < NO W44-3 NO3 TKN < 0.7 NO < < 0.1 TKN NO K Nov-17 COD May K B NO2- COD 10 < 0.15 NO3 15 K < 0.15 W44-3 COD A! Date B TKN 2.5 A! 5.6 W W P65R May-17 COD A! NH3 K W57-2 < 0.02 A! 610 < B A! 21-Nov < 0.01 < 0.7 < 0.15 A! 9-May-17 Alk. < 0.01 NH3 Date A! NO2-2 K Date WS K NH3 COD W53-1 W53-1 < 0.01 W77-2 < 0.01 A! NO2-10 -May-17 NO2- A! < 0.1 Cr (+3) < 0.1 A! A! 2.3 B NO3 < 0.7 < 0.01 A! 3.23 W77-2 COD TKN NO2-540 Date W53-2 NO3 Un-I N-NH3 < W Nov-17 3 Abbr ev. W53-2 A! < 0.1 < 0.7 < 0.02 K NO3 A! NO3 Date B < May-17 Alk. TKN NH3 < 0.15 TKN COD TKN A! A! 0.08 K COD 10 -May-17 4 NH3 B W61 Alk. Alk. 11-May K 1.68 NO2- A! B A! Date < 0.15 B W W PW27 NH3 A! Parameter 10-May-17 Alk. A! W87 A! G round w ater A ssessment Par ameter s and A ssessment Limits A! NH3 TKN 0.1 Date Alk. K B 270 PW Alk. B 21-Nov Alk. Date < 0.15 Boron (dissolved) Alk. A! 10 -May-17 TKN < 0.15 NH3 () Surface Water Legend W65-2 W88-2 Alk. NH3 Alk. Ammonia (total) 22-Nov-17 RUL A bbr ev. Alkalinity (as CaCO3) 9-May-17 A! A! A! 2.0 Date Date 22-Nov TKN W74 K TKN 2394 C arp Road ( 1985 w ell) CARP RD 10 -May-17 NH3 Date G r ound w ater A ssessment Par ameter s and G uid eline B-7 ( Reasonable Use) Limits 9-May-17 Alk. A! 0 COD Water Supply Well Locations < 0.7 Alk. Date! A Groundwater Legend 2383 C ar p Road K W74 Date Surface Water 2.5 Richardson Side Road 3.1 TKN # * Purge Well Parameter W60-2 NO2- Overburden-Shallow Bedrock Wells 2397 CARP RD TKN < NO3! A! A CHECKED MK FIG NO. 07 REV 0

107 LEGEND Site Boundary W97-2 Date 1,1-DCA 11-May-17 W98 W May-17 < Date 1,1-DCA 1,4-DBC < Benzene W May-17 < Date 1,1-DCA 1,4-DBC < < Benzene CB < CA < ,2-DCE TCE 11-May-17 < Date 1,1-DCA 1,4-DBC < < Benzene CB < CA < < W98 1,2-DCE < < TCE < VC William Mooney Road VC W97-2 W May-17 < Date 1,1-DCA 1,4-DBC < < Benzene CB < CB CA < CA 1,2-DCE < < TCE < < VC < W103-2 W101-2 W May-17 < Date 1,1-DCA 1,4-DBC < < Benzene 2415 C arp Road 11-May-17 < Date 1,1-DCA 9-May-17 < Date 1,1-DCA 1,4-DBC < ,4-DBC < < Benzene < Benzene 9-May-17 < Date 1,1-DCA 1,4-DBC < < Benzene 9-May-17 < ,4-DBC < ,4-DBC < < Benzene < Benzene < < CB < < CB < CB < CB < CB CA < W73-2 CA < CA < CA 1,2-DCE < ,2-DCE < ,2-DCE < ,2-DCE W100-2 < ,2-DCE < TCE < TCE < TCE < TCE < TCE < < VC < VC < VC < VC < VC Richardson Side Road W CARP< RD OFFICE CB < CARP RD CA < ,2-DCE < ,2-DCE < TCE TCE < VC < VC < CARP RD! A! A! A < < CA CAZ Boundary 2394 C arp Road Date 1,1-DCA < W C ar p Road Date 1,1-DCA! A! A 10-May-17 1,4-DBC < Benzene < CB < CA < May-17 Benzene < CB < CA < ,2-DCE < TCE < VC < nv 1,4-Dichlorobenzene (p) 1,4-DBC Benzene Benzene Chlorobenzene CB Chloroethane CA nv Cis-1,2-Dichloroethylene 1,2-DCE nv Trichloroethylene TCE Vinyl Chloride VC RUL - Reasonable Use Limit nv - No value - - Not analyzed and/or not sampled - Denotes an exceedance of RUL Assessment Limits VC < Date 1,1-DCA 9-May Nov-17 < < ,4-DBC < < Benzene < < W82! A! A CB! A Date 1,1-DCA 11-May-17 < ! A W ,4-DBC < Benzene < CB < CA < ,2-DCE < TCE < VC < ! A! A! A! A! A < W87 1,4-DBC < Benzene < CB < CA < ! A 11-May-17 1,2-DCE VC < ! A! A 1,4-DBC Benzene < CB CA < ,2-DCE TCE VC < ! A PW1 PW10 -May < Benzene CB CA ,2-DCE TCE < VC < < Date 1,1-DCA 9-May-17 1,4-DBC W53-2 < Benzene < CB < CA < ,2-DCE < TCE VC < May-17 1,1-DCA ,4-DBC < < Benzene CB < < CA < < TCE < < VC Date 1,1-DCA 10-May-17 1,4-DBC Benzene CB CA ,2-DCE TCE <PW VC < ! A Date 1,1-DCA 9-May-17 WS2-1 1,4-DBC < Benzene < CB CA < ,2-DCE TCE VC < W79 Date 1,1-DCAW79 9-May-17 1,4-DBC < Benzene < REV. CB < CA < ,2-DCE PW2R TCE < VC < May-17 1,4-DBC < Benzene < May-17 < CB < ,4-DBC < CA < ,2-DCE TCE < CA < VC < ,2-DCE < < VC < REFEREES PROPRIETARY INFORMION MAY NOT BE REPRODUCED OR DIVULGED WITHOUT PRIOR WRITTEN CONSENT OF BLUMETRIC ENVIRONMENTAL I. DO NOT SCALE DRAWING. THIS DRAWING MAY HAVE BEEN REDUCED. ALL SCALE NOTIONS INDICED ARE BASED ON A1 FORM DRAWINGS (23.39" BY 33.11") PROJECTION: NAD27, MTM ZONE Meters CLIENT PROJECT WEST CARLETON ENVIRONMENTAL CENTRE 17 ANNUAL REPORT TITLE PW3 Date 1,1-DCA W48-2 PW3 10 -May May-17 W85 W Date 1,1-DCA < Date 1,1-DCA 1,4-DBC ,4-DBC < ,4-DBC < Benzene BenzeneW48-2 < Benzene < CB CB < CB < CA CA < CA < ,2-DCE 9-May-17 ASSESSMENT PARAMETERS VOC < ,2-DCE < ,2-DCE TCE < TCE < TCE VC < VC < VC < Carp Road PO Box 4 Ottawa, Ontario K0A 1L0 TEL: (613) FAX: (613) info@blumetric.ca Web: PROJECT # DE DRAWN IB N:\GIS_PROJECTS\PROJECTS\WM\Ottawa\MXD\170165\ \ _FIG8_RESULTS_VOC.mxd YY/MM/DD BY CHK W44-3 Date W44-3 1,1-DCA Date 1,1-DCA PW2R1 DESCRIPTION 0! A TCE 22-Nov-17 WS 2-1 PW 1,4-DBC VC 1,2-DCE! A 10 -May W53-1! A PW26 1,1-DCA Date W53-1! A Date PW TCE! A TCE < < W53-2! A! A < < ,2-DCE! A W87 Date 1,1-DCA W82 CA! A W102-2 CB 1,1-DCA < < < Benzene () 1,1-Dichloroethane < PW27 RUL Abbrev. W65-2 1,4-DBC Date 1,1-DCA Date 1,1-DCA TCE! A Water Supply Well Locations Parameter 1,2-DCE! A Purge Well G round water Assessment Par ameters and G uid eline B -7 ( Reasonable Use) Limits PW27 W65-2 Overburden-Shallow Bedrock Wells CHECKED MK FIG NO. 08 REV 0

108 APPENDIX A Monitoring and Screening Checklist

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123

124 APPENDIX B Laboratory Reports of Analysis (see electronic copy)

125 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: 17/05/17 Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/09, 17:00 Sample Matrix: Water # Samples Received: 4 Analyses Alkalinity (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) Chemical Oxygen Demand (1) Conductivity (1) Dissolved Organic Carbon (DOC) (1, 2) Dissolved Organic Carbon (DOC) (1, 2) Hardness (calculated as CaCO3) (1) Dissolved Metals by ICPMS (1) Total Metals by ICPMS (1) Total Metals by ICPMS (1) Ammonia-N (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) Total Kjeldahl Nitrogen in Water (1) Total Kjeldahl Nitrogen in Water (1) Total Kjeldahl Nitrogen in Water (1) CERTIFICE OF ANALYSIS Date Quantity Extracted Date Analyzed Laboratory Method CAM SOP /05/11 CAM SOP CAM SOP CAM SOP CAM SOP /05/11 CAM SOP CAM SOP CAM SOP 00102/00408/00447 CAM SOP CAM SOP CAM SOP CAM SOP CAM SOP /05/11 CAM SOP CAM SOP /05/11 CAM SOP /05/11 CAM SOP CAM SOP CAM SOP CAM SOP Reference SM B m EPA m SM D m SM D m SM m SM B m SM B m SM 2340 B EPA 60B m EPA 60B m EPA 60B m EPA GS I m EPA GS I m SM NO3I/NO2B SM 4500H+ B m EPA m SM C m OMOE E3516 m OMOE E3516 m OMOE E3516 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported: unless indicated otherwise, associated sample data are not blank corrected. Page 1 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

126 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: 17/05/17 Report #: R Version: 1 - Final CERTIFICE OF ANALYSIS MAXXAM JOB #: B Received: 17/05/09, 17:00 Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

127 Maxxam Job #: B Report Date: 17/05/17 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EIW482 17/05/09 09: CARP QC Batch EIW483 17/05/09 09: CARP DUP5 17 QC Batch EIW484 17/05/09 10: CARP RDL QC Batch Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph 4 < < < < < < <0.15 < < < Page 3 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

128 Maxxam Job #: B Report Date: 17/05/17 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number EIW485 17/05/09 10: UNITS 2415 CARP RDL QC Batch Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph 280 < < < Page 4 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

129 Maxxam Job #: B Report Date: 17/05/17 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EIW482 17/05/09 09: CARP EIW483 17/05/09 09: CARP DUP5 17 QC Batch EIW484 17/05/09 10: CARP QC Batch EIW485 17/05/09 10: CARP RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 < <5 < <5 <100 < < <5 < < Page 5 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

130 Maxxam Job #: B Report Date: 17/05/17 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EIW482 Collected: 17/05/09 Sample ID: 2383 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Yogesh Patel Yogesh Patel Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Gurpreet Kaur Bramdeo Motiram Maxxam ID: EIW482 Dup Collected: 17/05/09 Sample ID: 2383 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Total Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed Analyst Arefa Dabhad Maxxam ID: EIW483 Collected: 17/05/09 Sample ID: 2383 CARP DUP5 17 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Viorica Rotaru Yogesh Patel Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Gurpreet Kaur Rajni Tyagi Page 6 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

131 Maxxam Job #: B Report Date: 17/05/17 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EIW484 Collected: 17/05/09 Sample ID: 2394 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Yogesh Patel Yogesh Patel Anastasia Hamanov Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Gurpreet Kaur Bramdeo Motiram Maxxam ID: EIW485 Collected: 17/05/09 Sample ID: 2415 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Viorica Rotaru Yogesh Patel Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Gurpreet Kaur Rajni Tyagi Maxxam ID: EIW485 Dup Collected: 17/05/09 Sample ID: 2415 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Chloride by Automated Colourimetry Sulphate by Automated Colourimetry Instrumentation KONE KONE Batch Extracted Date Analyzed 17/05/11 17/05/11 Analyst Alina Dobreanu Alina Dobreanu Page 7 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

132 Maxxam Job #: B Report Date: 17/05/17 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF GENERAL COMMENTS Results relate only to the items tested. Page 8 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

133 Maxxam Job #: B Report Date: 17/05/17 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits Nitrate (N) 17/05/ Nitrite (N) 17/05/ < Dissolved Sulphate (SO4) 17/05/ < Dissolved Chloride (Cl) 17/05/ < Dissolved Barium (Ba) < Dissolved Boron (B) < Dissolved Calcium (Ca) 94 < Dissolved Iron (Fe) < Dissolved Lead (Pb) < Dissolved Magnesium (Mg) 103 < Dissolved Manganese (Mn) 103 < Dissolved Potassium (K) < Dissolved Sodium (Na) 104 < Dissolved Organic Carbon 17/05/ < Alkalinity (Total as CaCO3) < ph Conductivity Dissolved Organic Carbon 17/05/ < <0.2 umho/c m Total Dissolved Solids < Total Kjeldahl Nitrogen (TKN) < Total Ammonia-N < Total Chemical Oxygen Demand (COD) < Total Chemical Oxygen Demand (COD) < Total Chromium (Cr) < Total Kjeldahl Nitrogen (TKN) 98 < Total Ammonia-N < Page 9 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

134 Maxxam Job #: B Report Date: 17/05/17 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter = Not Applicable Total Chromium (Cr) Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement. QC Limits Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Method Blank QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination Value <5 UNITS Value (%) RPD QC Limits QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 10 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

135 Maxxam Job #: B Report Date: 17/05/17 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Ewa Pranjic, M.Sc., C.Chem, Scientific Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 11 of 12 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

136 Page 12 of 12

137 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: , Report Date: 17/05/19 Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/09, 18:00 Sample Matrix: Water # Samples Received: 14 Analyses Alkalinity (1) Alkalinity (1) Chloride by Automated Colourimetry (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) Chemical Oxygen Demand (1) Conductivity (1) Conductivity (1) 1,4-Dioxane in Water (8270Dmod) (1) Dissolved Organic Carbon (DOC) (1, 2) Dissolved Organic Carbon (DOC) (1, 2) Hardness (calculated as CaCO3) (1) Dissolved Metals by ICPMS (1) Total Metals by ICPMS (1) Total Metals by ICPMS (1) Ammonia-N (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) ph (1) Sulphate by Automated Colourimetry (1) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) Total Dissolved Solids (1) Total Kjeldahl Nitrogen in Water (1) Total Kjeldahl Nitrogen in Water (1) Total Kjeldahl Nitrogen in Water (1) Volatile Organic Compounds in Water (1) CERTIFICE OF ANALYSIS Date Quantity Extracted Date Analyzed Laboratory Method 17/05/11 CAM SOP CAM SOP /05/11 CAM SOP CAM SOP CAM SOP CAM SOP /05/11 CAM SOP CAM SOP /05/14 BRL SOP /05/11 CAM SOP CAM SOP CAM SOP 00102/00408/00447 CAM SOP CAM SOP CAM SOP CAM SOP CAM SOP /05/11 CAM SOP CAM SOP /05/11 CAM SOP CAM SOP /05/11 CAM SOP CAM SOP /05/11 17/05/11 CAM SOP /05/11 CAM SOP CAM SOP CAM SOP CAM SOP CAM SOP Reference SM B m SM B m EPA m EPA m SM D m SM D m SM m SM m EPA 8270D m SM B m SM B m SM 2340 B EPA 60B m EPA 60B m EPA 60B m EPA GS I m EPA GS I m SM NO3I/NO2B SM NO3I/NO2B SM 4500H+ B m SM 4500H+ B m EPA m EPA m SM C m SM C m OMOE E3516 m OMOE E3516 m OMOE E3516 m EPA 8260C m Page 1 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

138 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: , Report Date: 17/05/19 Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/09, 18:00 Sample Matrix: Water # Samples Received: 14 Analyses Non-Routine Volatile Organic Compounds (1) CERTIFICE OF ANALYSIS Date Quantity Extracted 9 Date Analyzed Laboratory Method CAM SOP Reference EPA 8260 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported: unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. Page 2 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

139 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: , Report Date: 17/05/19 Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/09, 18:00 CERTIFICE OF ANALYSIS Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 3 Page 3 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

140 Maxxam Job #: B Report Date: 17/05/19 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number EIW762 17/05/09 10: EIW763 17/05/09 11: EIW764 17/05/09 11: UNITS W94 RDL QC Batch W95 RDL QC Batch W96 RDL QC Batch Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph < < < Page 4 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

141 Maxxam Job #: B Report Date: 17/05/19 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number EIW765 17/05/09 08: EIW766 17/05/09 10: EIW767 17/05/09 09: UNITS W56-2 RDL QC Batch W44-3 RDL W79 RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph % < < < < < Page 5 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

142 Maxxam Job #: B Report Date: 17/05/19 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number EIW768 17/05/09 15: EIW769 17/05/09 13: EIW770 17/05/09 15: UNITS W85 RDL QC Batch WS2-1 RDL W82 RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph % < < < < < Page 6 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

143 Maxxam Job #: B Report Date: 17/05/19 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number UNITS EIW771 17/05/09 14: W53-1 QC Batch EIW772 17/05/09 14: W53-2 QC Batch EIW773 17/05/09 14: W53-1 DUPS 17 RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph % < < < < < < Page 7 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

144 Maxxam Job #: B Report Date: 17/05/19 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number UNITS EIW774 17/05/09 14: W53-1 FBS 17 EIW775 17/05/09 14: W53-1 DOC FBS 17 RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph % < < <0.15 < <10 < < 1.3 < < Page 8 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

145 Maxxam Job #: B Report Date: 17/05/19 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number EIW762 17/05/09 10: EIW763 17/05/09 11: EIW764 17/05/09 11: EIW765 17/05/09 08: EIW766 17/05/09 10: UNITS W94 QC Batch W95 QC Batch W96 W56-2 W44-3 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < < < < < < < < < Maxxam ID Sampling Date COC Number EIW767 17/05/09 09: EIW768 17/05/09 15: EIW769 17/05/09 13: EIW770 17/05/09 15: EIW771 17/05/09 14: EIW772 17/05/09 14: UNITS W79 W85 WS2-1 W82 W53-1 W53-2 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < <5 <100 < <5 <100 < <5 <100 < < <5 160 < <5 <100 < < Page 9 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

146 Maxxam Job #: B Report Date: 17/05/19 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EIW773 17/05/09 14: W53-1 DUPS 17 EIW774 17/05/09 14: W53-1 FBS 17 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 160 < <5 < <0 <5 <100 <0.5 <50 <2 <0 < Page 10 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

147 Maxxam Job #: B Report Date: 17/05/19 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number EIW766 17/05/09 10: EIW767 17/05/09 09: EIW768 17/05/09 15: EIW769 17/05/09 13: EIW770 17/05/09 15: UNITS W44-3 W79 W85 WS2-1 W82 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane RDL = Reportable Detection Limit QC Batch = Quality Control Batch <0.50 < <0.50 <0.50 < <0.50 <0.50 < <0.50 < < < <0.50 < < Page 11 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

148 Maxxam Job #: B Report Date: 17/05/19 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number EIW766 17/05/09 10: EIW767 17/05/09 09: EIW768 17/05/09 15: EIW769 17/05/09 13: EIW770 17/05/09 15: UNITS W44-3 W79 W85 WS2-1 W82 RDL QC Batch Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 12 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

149 Maxxam Job #: B Report Date: 17/05/19 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number UNITS EIW771 17/05/09 14: W53-1 EIW772 17/05/09 14: W53-2 EIW773 17/05/09 14: W53-1 DUPS 17 EIW774 17/05/09 14: W53-1 FBS 17 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane RDL = Reportable Detection Limit QC Batch = Quality Control Batch 0.19 <0.50 < <0.50 <0.50 < < <0.50 < <0.50 <0.50 <0.50 < Page 13 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

150 Maxxam Job #: B Report Date: 17/05/19 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID Sampling Date COC Number UNITS EIW771 17/05/09 14: W53-1 EIW772 17/05/09 14: W53-2 EIW773 17/05/09 14: W53-1 DUPS 17 EIW774 17/05/09 14: W53-1 FBS 17 RDL QC Batch Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 14 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

151 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID: EIW762 Collected: 17/05/09 Sample ID: W94 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Viorica Rotaru Yogesh Patel Anastasia Hamanov Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Gurpreet Kaur Rajni Tyagi Maxxam ID: EIW762 Dup Collected: 17/05/09 Sample ID: W94 Shipped: Matrix: Water Received: 17/05/09 Test Description Chemical Oxygen Demand Ammonia-N Instrumentation SPEC LACH/NH4 Batch Extracted Date Analyzed Analyst Viorica Rotaru Charles Opoku-Ware Maxxam ID: EIW763 Collected: 17/05/09 Sample ID: W95 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Yogesh Patel Yogesh Patel Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Gurpreet Kaur Bramdeo Motiram Page 15 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

152 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID: EIW764 Collected: 17/05/09 Sample ID: W96 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Viorica Rotaru Yogesh Patel Anastasia Hamanov Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Gurpreet Kaur Rajni Tyagi Maxxam ID: EIW764 Dup Collected: 17/05/09 Sample ID: W96 Shipped: Matrix: Water Received: 17/05/09 Test Description Total Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed Analyst John Bowman Maxxam ID: EIW765 Collected: 17/05/09 Sample ID: W56-2 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 17/05/11 17/05/11 17/05/11 Analyst Surinder Rai Alina Dobreanu Yogesh Patel Surinder Rai Anastasia Hamanov Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Alina Dobreanu Gurpreet Kaur Bramdeo Motiram Page 16 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

153 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID: EIW765 Dup Collected: 17/05/09 Sample ID: W56-2 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Conductivity ph Instrumentation Batch Extracted Date Analyzed 17/05/11 17/05/11 17/05/11 Analyst Surinder Rai Surinder Rai Surinder Rai Maxxam ID: EIW766 Collected: 17/05/09 Sample ID: W44-3 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/14 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Yogesh Patel Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Gurpreet Kaur Bramdeo Motiram Adriana Zurita Adriana Zurita Maxxam ID: EIW767 Collected: 17/05/09 Sample ID: W79 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH Batch Extracted 17/05/14 Date Analyzed 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Yogesh Patel Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Page 17 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

154 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID: EIW767 Collected: 17/05/09 Sample ID: W79 Shipped: Matrix: Water Received: 17/05/09 Test Description ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/11 Date Analyzed 17/05/11 Analyst Yogesh Patel Alina Dobreanu Gurpreet Kaur Bramdeo Motiram Adriana Zurita Adriana Zurita Maxxam ID: EIW768 Collected: 17/05/09 Sample ID: W85 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/14 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Viorica Rotaru Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Xue Zheng Li( Scott) Rajni Tyagi Adriana Zurita Adriana Zurita Maxxam ID: EIW769 Collected: 17/05/09 Sample ID: WS2-1 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS Batch Extracted 17/05/14 Date Analyzed 17/05/11 Analyst Yogesh Patel Alina Dobreanu Viorica Rotaru Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen Page 18 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

155 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID: EIW769 Collected: 17/05/09 Sample ID: WS2-1 Shipped: Matrix: Water Received: 17/05/09 Test Description Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 Analyst Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Xue Zheng Li( Scott) Bramdeo Motiram Adriana Zurita Adriana Zurita Maxxam ID: EIW769 Dup Collected: 17/05/09 Sample ID: WS2-1 Shipped: Matrix: Water Received: 17/05/09 Test Description Dissolved Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed Analyst Thao Nguyen Maxxam ID: EIW770 Collected: 17/05/09 Sample ID: W82 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/14 17/05/11 Date Analyzed 17/05/11 17/05/11 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Viorica Rotaru Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Alina Dobreanu Xue Zheng Li( Scott) Bramdeo Motiram Adriana Zurita Adriana Zurita Page 19 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

156 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID: EIW771 Collected: 17/05/09 Sample ID: W53-1 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/14 17/05/11 Date Analyzed 17/05/11 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Xue Zheng Li( Scott) Bramdeo Motiram Adriana Zurita Adriana Zurita Maxxam ID: EIW771 Dup Collected: 17/05/09 Sample ID: W53-1 Shipped: Matrix: Water Received: 17/05/09 Test Description Ammonia-N Total Kjeldahl Nitrogen in Water Instrumentation LACH/NH4 SKAL Batch Extracted Date Analyzed Analyst Charles Opoku-Ware Bramdeo Motiram Maxxam ID: EIW772 Collected: 17/05/09 Sample ID: W53-2 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH Batch Extracted 17/05/14 Date Analyzed 17/05/11 17/05/11 Analyst Yogesh Patel Alina Dobreanu Viorica Rotaru Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Page of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

157 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID: EIW772 Collected: 17/05/09 Sample ID: W53-2 Shipped: Matrix: Water Received: 17/05/09 Test Description Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/11 Date Analyzed 17/05/11 17/05/11 Analyst Alina Dobreanu Xue Zheng Li( Scott) Bramdeo Motiram Adriana Zurita Adriana Zurita Maxxam ID: EIW773 Collected: 17/05/09 Sample ID: W53-1 DUPS 17 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/14 17/05/11 Date Analyzed 17/05/11 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Xue Zheng Li( Scott) Bramdeo Motiram Adriana Zurita Adriana Zurita Maxxam ID: EIW774 Collected: 17/05/09 Sample ID: W53-1 FBS 17 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS Batch Extracted 17/05/14 Date Analyzed 17/05/11 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Thoai Truyen Huynh Anastasia Hamanov Automated Statchk Thao Nguyen Arefa Dabhad Page 21 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

158 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Maxxam ID: EIW774 Collected: 17/05/09 Sample ID: W53-1 FBS 17 Shipped: Matrix: Water Received: 17/05/09 Test Description Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/11 Date Analyzed 17/05/11 Analyst Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Xue Zheng Li( Scott) Bramdeo Motiram Adriana Zurita Adriana Zurita Maxxam ID: EIW774 Dup Collected: 17/05/09 Sample ID: W53-1 FBS 17 Shipped: Matrix: Water Received: 17/05/09 Test Description 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Instrumentation GC/MS TOCV/NDIR Batch Extracted 17/05/14 Date Analyzed 17/05/11 Analyst Thoai Truyen Huynh Anastasia Hamanov Maxxam ID: EIW775 Collected: 17/05/09 Sample ID: W53-1 DOC FBS 17 Shipped: Matrix: Water Received: 17/05/09 Test Description Dissolved Organic Carbon (DOC) Instrumentation TOCV/NDIR Batch Extracted Date Analyzed Analyst Anastasia Hamanov Page 22 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

159 Maxxam Job #: B Report Date: 17/05/19 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA GENERAL COMMENTS Results relate only to the items tested. Page 23 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

160 Maxxam Job #: B Report Date: 17/05/19 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA QC Batch Parameter Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery QC Limits Method Blank Value UNITS RPD Value (%) QC Limits QC Standard % Recovery QC Limits Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene D8-1,4-Dioxane 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-dichloroethylene cis-1,3-dichloropropene Dibromochloromethane Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) <0.50 <0.50 <0.50 % % % % Page 24 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

161 Maxxam Job #: B Report Date: 17/05/19 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits o-xylene p+m-xylene Styrene Tetrachloroethylene Toluene trans-1,2-dichloroethylene trans-1,3-dichloropropene Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride Alkalinity (Total as CaCO3) Conductivity ph 17/05/11 17/05/11 17/05/ < < umho/c m Nitrate (N) 17/05/ Nitrite (N) 17/05/ < Dissolved Sulphate (SO4) 17/05/ < Dissolved Chloride (Cl) 17/05/ < Dissolved Barium (Ba) < Dissolved Boron (B) < Dissolved Calcium (Ca) 94 < Dissolved Iron (Fe) < Dissolved Lead (Pb) < Dissolved Magnesium (Mg) 103 < Dissolved Manganese (Mn) 103 < Dissolved Potassium (K) < Dissolved Sodium (Na) 104 < Total Dissolved Solids 17/05/11 < Total Dissolved Solids < Alkalinity (Total as CaCO3) < 1.2 Page 25 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

162 Maxxam Job #: B Report Date: 17/05/19 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA QC Batch Parameter ph Conductivity Dissolved Organic Carbon 1,3,5-Trimethylbenzene Nitrate (N) Nitrite (N) Dissolved Chloride (Cl) Dissolved Sulphate (SO4) Total Chemical Oxygen Demand (COD) Total Kjeldahl Nitrogen (TKN) Total Ammonia-N Total Chemical Oxygen Demand (COD) Total Chemical Oxygen Demand (COD) 1,4-Dioxane = Not Applicable Total Chromium (Cr) Total Kjeldahl Nitrogen (TKN) Total Ammonia-N Total Chromium (Cr) Date 17/05/11 Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement QC Limits Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Method Blank QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. Surrogate: A pure or isotopically labeled compound whose behavior mirrors the analytes of interest. Used to evaluate extraction efficiency Value < <0.2 <0.010 < < <4.0 <0.7 <0.15 <4.0 <4.0 < <5 <0.7 <0.15 <5 UNITS umho/c m Value (%) RPD QC Limits QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). Page 26 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website: QC Limits

163 Maxxam Job #: B Report Date: 17/05/19 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: BA VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Ewa Pranjic, M.Sc., C.Chem, Scientific Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 27 of 40 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

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177 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 500 Site Location: ON10 Your C.O.C. #: Report Date: 17/05/19 Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/11, 17:00 Sample Matrix: Water # Samples Received: 2 Analyses Alkalinity (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) Conductivity (1) 1,4-Dioxane in Water (8270Dmod) (1) Dissolved Organic Carbon (DOC) (1, 2) Hardness (calculated as CaCO3) (1) Total Metals by ICPMS (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) Total Kjeldahl Nitrogen in Water (1) Volatile Organic Compounds in Water (1) Non-Routine Volatile Organic Compounds (1) CERTIFICE OF ANALYSIS Date Quantity Extracted Date Analyzed Laboratory Method 17/05/14 CAM SOP CAM SOP CAM SOP /05/14 CAM SOP /05/14 BRL SOP /05/18 CAM SOP CAM SOP 00102/00408/00447 CAM SOP /05/17 CAM SOP CAM SOP /05/14 CAM SOP CAM SOP /05/13 CAM SOP CAM SOP CAM SOP CAM SOP Reference SM B m EPA m SM D m SM m EPA 8270D m SM B m SM 2340 B EPA 60B m EPA GS I m SM NO3I/NO2B SM 4500H+ B m EPA m SM C m OMOE E3516 m EPA 8260C m EPA 8260 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported: unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Page 1 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

178 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 500 Site Location: ON10 Your C.O.C. #: Report Date: 17/05/19 Report #: R Version: 1 - Final CERTIFICE OF ANALYSIS MAXXAM JOB #: B Received: 17/05/11, 17:00 Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

179 Maxxam Job #: B Report Date: 17/05/19 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJI473 17/05/10 14: P3 RDL QC Batch EJI474 17/05/10 14: PW8 RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph % <0.50 < < Page 3 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

180 Maxxam Job #: B Report Date: 17/05/19 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EJI473 17/05/10 14: P3 RDL EJI474 17/05/10 14: PW8 RDL QC Batch Metals Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Total Chromium (Cr) Total Iron (Fe) Total Lead (Pb) Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < < Page 4 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

181 Maxxam Job #: B Report Date: 17/05/19 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane UNITS EJI473 17/05/10 14: <2.0 <2.0 <2.0 < < < <2.0 <2.0 <2.0 <5.0 <3.0 (1) <2.0 <2.0 < < <2.0 RDL = Reportable Detection Limit QC Batch = Quality Control Batch (1) Detection limit was raised due to interference from coeluting o-xylene. P3 7.6 < <2.0 <5.0 < 9.6 <2.0 < <5.0 < RDL EJI474 17/05/10 14: PW <0.50 < <2.5 < < <0.50 <2.5 < < < 3.8 <0.50 < <0.50 <0.50 <0.50 <0.50 < < <0.50 < <2.5 < < < <0.50 < < <0.50 < RDL QC Batch Page 5 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

182 Maxxam Job #: B Report Date: 17/05/19 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJI473 17/05/10 14: P3 RDL EJI474 17/05/10 14: PW8 RDL QC Batch Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % < <2.0 < <0.50 < < <0.50 < Page 6 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

183 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJI473 Collected: 17/05/10 Sample ID: P3 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/14 17/05/13 Date Analyzed 17/05/14 17/05/14 17/05/18 17/05/17 17/05/14 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Thoai Truyen Huynh Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJI474 Collected: 17/05/10 Sample ID: PW8 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/14 17/05/13 Date Analyzed 17/05/14 17/05/14 17/05/18 17/05/17 17/05/14 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Thoai Truyen Huynh Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Page 7 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

184 Maxxam Job #: B Report Date: 17/05/19 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJI474 Dup Collected: 17/05/10 Sample ID: PW8 Shipped: Matrix: Water Received: 17/05/11 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed Analyst Juan Pangilinan Juan Pangilinan Page 8 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

185 Maxxam Job #: B Report Date: 17/05/19 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF GENERAL COMMENTS Sample EJI473 [P3] : ICP-HARD-L: Due to the sample matrix, sample required dilution. Detection limits were adjusted accordingly. Nitrite+Nitrate: Due to the colour interferences, sample required dilution. Detection limits were adjusted accordingly. VOC Analysis: Due to high concentrations of target analytes, sample required dilution. Detection limits were adjusted accordingly. DIOXANEM-W: Due to the sample matrix, a smaller than usual portion of the sample was used. Detection limits were adjusted accordingly. Metals Analysis: Due to the sample matrix, sample required dilution. Detection limits were adjusted accordingly. Sample EJI474 [PW8] : VOC Analysis: Due to the sample matrix, sample required dilution. Detection limits were adjusted accordingly. Results relate only to the items tested. Page 9 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

186 Maxxam Job #: B Report Date: 17/05/19 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery QC Limits Method Blank Value UNITS RPD Value (%) QC Limits QC Standard % Recovery QC Limits Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene D8-1,4-Dioxane 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-dichloroethylene cis-1,3-dichloropropene Dibromochloromethane Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) <0.50 <0.50 <0.50 % % % % Page 10 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

187 Maxxam Job #: B Report Date: 17/05/19 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits o-xylene p+m-xylene Styrene Tetrachloroethylene Toluene trans-1,2-dichloroethylene trans-1,3-dichloropropene Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride Total Dissolved Solids < Alkalinity (Total as CaCO3) Conductivity ph 17/05/14 17/05/14 17/05/ < < umho/c m Nitrate (N) Nitrite (N) 100 < Dissolved Chloride (Cl) 104 < Dissolved Sulphate (SO4) < ,4-Dioxane < ,3,5-Trimethylbenzene Total Chemical Oxygen Demand (COD) < Total Kjeldahl Nitrogen (TKN) 98 < Total Barium (Ba) < Total Boron (B) < Total Calcium (Ca) 98 < Total Chromium (Cr) < Total Iron (Fe) < Total Lead (Pb) < Total Magnesium (Mg) 102 <50 Page 11 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

188 Maxxam Job #: B Report Date: 17/05/19 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter = Not Applicable Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) Total Ammonia-N Dissolved Organic Carbon Date 17/05/17 17/05/17 Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement QC Limits Method Blank Value <2 <0 <100 < , RDL=0.2 Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. Surrogate: A pure or isotopically labeled compound whose behavior mirrors the analytes of interest. Used to evaluate extraction efficiency UNITS Value (%) RPD QC Limits QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 12 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

189 Maxxam Job #: B Report Date: 17/05/19 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Cristina Carriere, Scientific Services Ewa Pranjic, M.Sc., C.Chem, Scientific Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 13 of 14 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

190 Page 14 of 14

191 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: , Report Date: 17/05/23 Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/11, 17:00 Sample Matrix: Water # Samples Received: 14 Analyses Alkalinity (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) Chemical Oxygen Demand (1) Conductivity (1) Dissolved Organic Carbon (DOC) (1, 2) Dissolved Organic Carbon (DOC) (1, 2) Hardness (calculated as CaCO3) (1) Total Metals by ICPMS (1) Total Metals by ICPMS (1) Ammonia-N (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) Total Dissolved Solids (1) Total Kjeldahl Nitrogen in Water (1) Total Kjeldahl Nitrogen in Water (1) Total Kjeldahl Nitrogen in Water (1) Volatile Organic Compounds in Water (1) Non-Routine Volatile Organic Compounds (1) CERTIFICE OF ANALYSIS Date Quantity Extracted Date Analyzed Laboratory Method 17/05/14 CAM SOP CAM SOP CAM SOP CAM SOP /05/14 CAM SOP /05/17 CAM SOP /05/18 CAM SOP CAM SOP 00102/00408/00447 CAM SOP /05/18 CAM SOP CAM SOP /05/17 CAM SOP CAM SOP /05/14 CAM SOP CAM SOP /05/13 CAM SOP CAM SOP CAM SOP /05/17 17/05/18 CAM SOP /05/17 17/05/19 CAM SOP CAM SOP /05/17 CAM SOP Reference SM B m EPA m SM D m SM D m SM m SM B m SM B m SM 2340 B EPA 60B m EPA 60B m EPA GS I m EPA GS I m SM NO3I/NO2B SM 4500H+ B m EPA m SM C m SM C m OMOE E3516 m OMOE E3516 m OMOE E3516 m EPA 8260C m EPA 8260 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported: unless Page 1 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

192 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: , Report Date: 17/05/23 Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/11, 17:00 indicated otherwise, associated sample data are not blank corrected. CERTIFICE OF ANALYSIS Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

193 Maxxam Job #: B Report Date: 17/05/23 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJH054 17/05/10 12: PW26 RDL QC Batch EJH055 17/05/10 13: PW27 RDL EJH056 17/05/10 13: PW RDL QC Batch Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph < < < < Page 3 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

194 Maxxam Job #: B Report Date: 17/05/23 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJH057 17/05/10 13: PW1 RDL QC Batch EJH058 17/05/10 14: PW2R1 RDL QC Batch EJH059 17/05/10 14: PW3 RDL QC Batch Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph < < Page 4 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

195 Maxxam Job #: B Report Date: 17/05/23 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJH060 17/05/10 14: PW3 DUPS17 RDL EJH062 17/05/10 14: PW4 RDL QC Batch EJH063 17/05/10 14: PW5 RDL QC Batch Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph < < Page 5 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

196 Maxxam Job #: B Report Date: 17/05/23 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJH064 17/05/11 11: PW6R1 RDL QC Batch EJH065 17/05/10 14: PW7R1 RDL QC Batch EJH066 17/05/10 14: PW9 RDL QC Batch Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph < < < Page 6 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

197 Maxxam Job #: B Report Date: 17/05/23 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJH067 17/05/10 14: PW10 RDL QC Batch Calculated Parameters Hardness (CaCO3) Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch umho/cm ph Page 7 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

198 Maxxam Job #: B Report Date: 17/05/23 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EJH054 17/05/10 12: PW26 EJH055 17/05/10 13: PW27 EJH056 17/05/10 13: PW EJH057 17/05/10 13: PW1 EJH058 17/05/10 14: PW2R1 EJH059 17/05/10 14: PW3 RDL QC Batch Metals Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Total Chromium (Cr) Total Iron (Fe) Total Lead (Pb) Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < <5 < < < < < < <5 100 < < Maxxam ID Sampling Date COC Number UNITS EJH060 17/05/10 14: PW3 DUPS17 QC Batch EJH062 17/05/10 14: PW4 QC Batch EJH063 17/05/10 14: PW5 EJH064 17/05/11 11: PW6R1 RDL QC Batch Metals Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Total Chromium (Cr) Total Iron (Fe) Total Lead (Pb) Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < < < < < Page 8 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

199 Maxxam Job #: B Report Date: 17/05/23 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EJH065 17/05/10 14: PW7R1 EJH066 17/05/10 14: PW9 EJH067 17/05/10 14: PW10 RDL QC Batch Metals Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Total Chromium (Cr) Total Iron (Fe) Total Lead (Pb) Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < < < < Page 9 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

200 Maxxam Job #: B Report Date: 17/05/23 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number EJH054 17/05/10 12: EJH055 17/05/10 13: EJH056 17/05/10 13: EJH057 17/05/10 13: EJH058 17/05/10 14: UNITS PW26 PW27 PW PW1 RDL PW2R1 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < <0.50 <0.50 <0.50 < < < < < < < <0.50 <0.50 < <2.5 < < <0.50 <2.5 < < < < <0.50 < < <0.50 <0.50 < < <0.50 < <2.5 < < < <0.50 < < <0.50 < Page 10 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

201 Maxxam Job #: B Report Date: 17/05/23 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number EJH054 17/05/10 12: EJH055 17/05/10 13: EJH056 17/05/10 13: EJH057 17/05/10 13: EJH058 17/05/10 14: UNITS PW26 PW27 PW PW1 RDL PW2R1 RDL QC Batch Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % <0.50 < < <0.50 < Page 11 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

202 Maxxam Job #: B Report Date: 17/05/23 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJH059 17/05/10 14: PW3 EJH060 17/05/10 14: PW3 DUPS17 EJH061 17/05/10 14: PWS TBS 17 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane RDL = Reportable Detection Limit QC Batch = Quality Control Batch 0.49 < < < < < <0.50 <0.50 <0.50 < Page 12 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

203 Maxxam Job #: B Report Date: 17/05/23 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EJH059 17/05/10 14: PW3 EJH060 17/05/10 14: PW3 DUPS17 EJH061 17/05/10 14: PWS TBS 17 RDL QC Batch Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 13 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

204 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJH054 Collected: 17/05/10 Sample ID: PW26 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/13 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/18 17/05/14 17/05/17 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH054 Dup Collected: 17/05/10 Sample ID: PW26 Shipped: Matrix: Water Received: 17/05/11 Test Description Total Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed 17/05/18 Analyst John Bowman Maxxam ID: EJH055 Collected: 17/05/10 Sample ID: PW27 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/13 17/05/17 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/18 17/05/14 17/05/19 17/05/17 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Page 14 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

205 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJH055 Dup Collected: 17/05/10 Sample ID: PW27 Shipped: Matrix: Water Received: 17/05/11 Test Description Dissolved Organic Carbon (DOC) Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation TOCV/NDIR P&T/MS P&T/MS Batch Extracted Date Analyzed 17/05/17 17/05/17 Analyst Azadeh Shahbazi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH056 Collected: 17/05/10 Sample ID: PW Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/13 17/05/17 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/18 17/05/14 17/05/18 17/05/17 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH056 Dup Collected: 17/05/10 Sample ID: PW Shipped: Matrix: Water Received: 17/05/11 Test Description Total Kjeldahl Nitrogen in Water Instrumentation SKAL Batch Extracted 17/05/17 Date Analyzed 17/05/18 Analyst Rajni Tyagi Test Description Alkalinity Maxxam ID: EJH057 Collected: 17/05/10 Sample ID: PW1 Shipped: Matrix: Water Received: 17/05/11 Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Instrumentation KONE SPEC TOCV/NDIR ICP/MS Batch Page 15 of 27 Extracted Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/18 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

206 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJH057 Collected: 17/05/10 Sample ID: PW1 Shipped: Matrix: Water Received: 17/05/11 Test Description Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/13 17/05/17 Date Analyzed 17/05/14 17/05/18 17/05/17 Analyst Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH058 Collected: 17/05/10 Sample ID: PW2R1 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/13 17/05/17 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/18 17/05/17 17/05/14 17/05/18 17/05/17 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH058 Dup Collected: 17/05/10 Sample ID: PW2R1 Shipped: Matrix: Water Received: 17/05/11 Test Description Ammonia-N Instrumentation LACH/NH4 Batch Extracted Date Analyzed 17/05/17 Analyst Charles Opoku-Ware Test Description Alkalinity Maxxam ID: EJH059 Collected: 17/05/10 Sample ID: PW3 Shipped: Matrix: Water Received: 17/05/11 Chloride by Automated Colourimetry Instrumentation KONE Batch Page 16 of 27 Extracted Date Analyzed 17/05/14 Analyst Yogesh Patel Deonarine Ramnarine Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

207 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJH059 Collected: 17/05/10 Sample ID: PW3 Shipped: Matrix: Water Received: 17/05/11 Test Description Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/13 17/05/17 Date Analyzed 17/05/14 17/05/17 17/05/18 17/05/14 17/05/18 17/05/17 Analyst Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH060 Collected: 17/05/10 Sample ID: PW3 DUPS17 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted 17/05/13 17/05/17 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/18 17/05/14 17/05/18 17/05/17 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH061 Collected: 17/05/10 Sample ID: PWS TBS 17 Shipped: Matrix: Water Received: 17/05/11 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed 17/05/17 Analyst Juan Pangilinan Juan Pangilinan Page 17 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

208 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJH062 Collected: 17/05/10 Sample ID: PW4 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/13 17/05/17 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/14 17/05/18 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Maxxam ID: EJH062 Dup Collected: 17/05/10 Sample ID: PW4 Shipped: Matrix: Water Received: 17/05/11 Test Description Chloride by Automated Colourimetry Sulphate by Automated Colourimetry Instrumentation KONE KONE Batch Extracted Date Analyzed Analyst Deonarine Ramnarine Deonarine Ramnarine Maxxam ID: EJH063 Collected: 17/05/10 Sample ID: PW5 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/13 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/18 17/05/14 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Page 18 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

209 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJH063 Dup Collected: 17/05/10 Sample ID: PW5 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Conductivity ph Instrumentation Batch Extracted Date Analyzed 17/05/14 17/05/14 17/05/14 Analyst Yogesh Patel Yogesh Patel Yogesh Patel Maxxam ID: EJH064 Collected: 17/05/11 Sample ID: PW6R1 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/13 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/18 17/05/14 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Maxxam ID: EJH065 Collected: 17/05/10 Sample ID: PW7R1 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/13 17/05/17 Date Analyzed 17/05/14 17/05/14 17/05/17 17/05/14 17/05/18 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Page 19 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

210 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EJH066 Collected: 17/05/10 Sample ID: PW9 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted Date Analyzed 17/05/14 17/05/14 17/05/18 17/05/17 17/05/14 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Maxxam ID: EJH067 Collected: 17/05/10 Sample ID: PW10 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted Date Analyzed 17/05/14 17/05/14 17/05/18 17/05/17 17/05/14 Analyst Yogesh Patel Deonarine Ramnarine Yogesh Patel Yogesh Patel Azadeh Shahbazi Automated Statchk John Bowman Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Arpan Shah Rajni Tyagi Page of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

211 Maxxam Job #: B Report Date: 17/05/23 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF GENERAL COMMENTS Sample EJH058 [PW2R1] : VOC Analysis: Due to the sample matrix, sample required dilution. Detection limits were adjusted accordingly. Results relate only to the items tested. Page 21 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

212 Maxxam Job #: B Report Date: 17/05/23 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits 4-Bromofluorobenzene % D4-1,2-Dichloroethane % D8-Toluene % Total Dissolved Solids < Alkalinity (Total as CaCO3) Conductivity ph 17/05/14 17/05/14 17/05/ < < umho/c m Nitrate (N) Nitrite (N) 100 < Dissolved Chloride (Cl) 104 < Dissolved Sulphate (SO4) < ,1,1,2-Tetrachloroethane ,1,1-Trichloroethane ,1,2,2-Tetrachloroethane ,1,2-Trichloroethane ,1-Dichloroethane ,1-Dichloroethylene ,2-Dichlorobenzene ,2-Dichloroethane ,2-Dichloropropane ,3-Dichlorobenzene ,4-Dichlorobenzene Benzene Bromodichloromethane Bromoform Bromomethane <0.50 Carbon Tetrachloride Chlorobenzene Chloroethane Page 22 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

213 Maxxam Job #: B Report Date: 17/05/23 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery QC Limits Method Blank Value UNITS RPD Value (%) QC Limits QC Standard % Recovery QC Limits Chloroform Chloromethane cis-1,2-dichloroethylene cis-1,3-dichloropropene Dibromochloromethane Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) o-xylene p+m-xylene Styrene Tetrachloroethylene Toluene trans-1,2-dichloroethylene trans-1,3-dichloropropene Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride 1,3,5-Trimethylbenzene Total Dissolved Solids Total Chemical Oxygen Demand (COD) Total Chemical Oxygen Demand (COD) Total Kjeldahl Nitrogen (TKN) Total Ammonia-N Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Total Chromium (Cr) Total Iron (Fe) Total Lead (Pb) 17/05/ <0.50 <0.50 <10 <4.0 <4.0 <0.7 <0.15 <5 < <0 <5 <100 < Page 23 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

214 Maxxam Job #: B Report Date: 17/05/23 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) Total Ammonia-N Dissolved Organic Carbon Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Total Chromium (Cr) Total Iron (Fe) Total Lead (Pb) = Not Applicable Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) Total Kjeldahl Nitrogen (TKN) Date 17/05/17 17/05/17 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement QC Limits Method Blank Value <50 <2 <0 <100 < , RDL=0.2 Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. Surrogate: A pure or isotopically labeled compound whose behavior mirrors the analytes of interest. Used to evaluate extraction efficiency. 108 <5 < <0 <5 <100 <0.5 <50 <2 <0 <100 <0.7 UNITS Value (%) RPD QC Limits QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). 110 QC Limits Page 24 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

215 Maxxam Job #: B Report Date: 17/05/23 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Brad Newman, Scientific Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 25 of 27 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

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218 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 700 Site Location: ON10 Your C.O.C. #: Report Date: 17/05/23 Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/09, 18:00 Sample Matrix: Water # Samples Received: 8 Analyses Alkalinity (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) Conductivity (1) Chromium 3+ by calculation (1) Chromium (VI) in Water (1) Dissolved Organic Carbon (DOC) (1, 2) Hardness (calculated as CaCO3) (1) Dissolved Metals by ICPMS (1) Total Metals by ICPMS (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) Field ph (1, 4) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) Field Temperature (1, 4) Total Kjeldahl Nitrogen in Water (1) Un-ionized Ammonia (1) CERTIFICE OF ANALYSIS Date Quantity Extracted Date Analyzed Laboratory Method CAM SOP CAM SOP CAM SOP CAM SOP /05/10 CAM SOP CAM SOP CAM SOP 00102/00408/00447 CAM SOP CAM SOP CAM SOP CAM SOP CAM SOP CAM SOP /05/11 17/05/11 CAM SOP /05/11 CAM SOP /05/10 17/05/23 Reference SM B m EPA m SM D m SM m EPA 7199 m SM B m SM 2340 B EPA 60B m EPA 60B m EPA GS I m SM NO3I/NO2B SM 4500H+ B m Field ph Meter EPA m SM C m Field Thermometer OMOE E3516 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported: unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed Page 1 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

219 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 700 Site Location: ON10 Your C.O.C. #: Report Date: 17/05/23 Report #: R Version: 1 - Final CERTIFICE OF ANALYSIS MAXXAM JOB #: B Received: 17/05/09, 18:00 or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. (4) This is a field test, therefore, the results relate to items that were not analysed at Maxxam Analytics Inc. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

220 Maxxam Job #: B Report Date: 17/05/23 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number EIW311 17/05/09 08: EIW312 17/05/09 08: EIW313 17/05/09 09: EIW314 17/05/09 11: UNITS M4 M4 DUPS17 QC Batch M5 RDL S10R RDL QC Batch Calculated Parameters Hardness (CaCO3) Total Un-ionized Ammonia Field Measurements Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable Celcius ph umho/cm ph 370 < < < < < < < < < < < < < < < Page 3 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

221 Maxxam Job #: B Report Date: 17/05/23 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number EIW315 17/05/09 10: EIW316 17/05/09 11: UNITS S3 RDL QC Batch S1 RDL QC Batch Calculated Parameters Hardness (CaCO3) Total Un-ionized Ammonia Field Measurements Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable Celcius ph umho/cm ph 290 < < < < < < < < Page 4 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

222 Maxxam Job #: B Report Date: 17/05/23 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EIW317 17/05/09 12: CULVERT G RDL QC Batch EIW318 17/05/09 08: M4 FBS 17 RDL QC Batch Calculated Parameters Hardness (CaCO3) Total Un-ionized Ammonia Field Measurements Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable Celcius ph umho/cm ph 0 < < < < < <0.15 < <10 < < 1.3 < < Page 5 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

223 Maxxam Job #: B Report Date: 17/05/23 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number EIW311 17/05/09 08: EIW312 17/05/09 08: EIW313 17/05/09 09: EIW314 17/05/09 11: EIW315 17/05/09 10: EIW316 17/05/09 11: UNITS M4 M4 DUPS17 M5 S10R S3 S1 RDL QC Batch Calculated Parameters Chromium (+3) Metals Chromium (VI) Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Total Chromium (Cr) Dissolved Chromium (Cr) Total Iron (Fe) Total Lead (Pb) Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 < <5 <5.0 2 < <5 < <5 <5.0 2 < <5 < <5 < < <5 < <5 <5.0 <100 < <5 < <5 < < <5 < <5 <5.0 <100 < Page 6 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

224 Maxxam Job #: B Report Date: 17/05/23 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EIW317 17/05/09 12: CULVERT G EIW318 17/05/09 08: M4 FBS 17 RDL QC Batch Calculated Parameters Chromium (+3) Metals Chromium (VI) Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Total Chromium (Cr) Dissolved Chromium (Cr) Total Iron (Fe) Total Lead (Pb) Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 < <5 < < <5 <0.50 <5 < <0 <5 <5.0 <100 <0.5 <50 <2 <0 < Page 7 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

225 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EIW311 Collected: 17/05/09 Sample ID: M4 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/05/11 17/05/23 Date Analyzed 17/05/09 17/05/11 17/05/09 17/05/23 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Automated Statchk Lang Le Anastasia Hamanov Automated Statchk John Bowman Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Lims Auto Schedule Runner Deonarine Ramnarine Xue Zheng Li( Scott) Lims Auto Schedule Runner Bramdeo Motiram Automated Statchk Maxxam ID: EIW312 Collected: 17/05/09 Sample ID: M4 DUPS17 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/09 17/05/11 17/05/09 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Automated Statchk Lang Le Anastasia Hamanov Automated Statchk John Bowman Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Lims Auto Schedule Runner Deonarine Ramnarine Xue Zheng Li( Scott) Lims Auto Schedule Runner Bramdeo Motiram Page 8 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

226 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EIW312 Collected: 17/05/09 Sample ID: M4 DUPS17 Shipped: Matrix: Water Received: 17/05/09 Test Description Un-ionized Ammonia Instrumentation CALC/NH3 Batch Extracted 17/05/23 Date Analyzed 17/05/23 Analyst Automated Statchk Maxxam ID: EIW313 Collected: 17/05/09 Sample ID: M5 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/05/11 17/05/23 Date Analyzed 17/05/09 17/05/11 17/05/09 17/05/23 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Automated Statchk Lang Le Anastasia Hamanov Automated Statchk John Bowman Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Lims Auto Schedule Runner Deonarine Ramnarine Xue Zheng Li( Scott) Lims Auto Schedule Runner Bramdeo Motiram Automated Statchk Maxxam ID: EIW314 Collected: 17/05/09 Sample ID: S10R Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 Batch Extracted Date Analyzed Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Automated Statchk Lang Le Anastasia Hamanov Automated Statchk John Bowman Arefa Dabhad Charles Opoku-Ware Page 9 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

227 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EIW314 Collected: 17/05/09 Sample ID: S10R Shipped: Matrix: Water Received: 17/05/09 Test Description Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/05/11 17/05/23 Date Analyzed 17/05/09 17/05/11 17/05/09 17/05/23 Analyst Chandra Nandlal Yogesh Patel Lims Auto Schedule Runner Deonarine Ramnarine Xue Zheng Li( Scott) Lims Auto Schedule Runner Bramdeo Motiram Automated Statchk Maxxam ID: EIW315 Collected: 17/05/09 Sample ID: S3 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/05/11 17/05/23 Date Analyzed 17/05/09 17/05/11 17/05/09 17/05/23 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Automated Statchk Lang Le Anastasia Hamanov Automated Statchk John Bowman Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Lims Auto Schedule Runner Deonarine Ramnarine Xue Zheng Li( Scott) Lims Auto Schedule Runner Bramdeo Motiram Automated Statchk Maxxam ID: EIW316 Collected: 17/05/09 Sample ID: S1 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Instrumentation KONE SPEC Batch Extracted Date Analyzed Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Page 10 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

228 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EIW316 Collected: 17/05/09 Sample ID: S1 Shipped: Matrix: Water Received: 17/05/09 Test Description Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/05/11 17/05/23 Date Analyzed 17/05/09 17/05/11 17/05/09 17/05/23 Analyst Automated Statchk Lang Le Anastasia Hamanov Automated Statchk John Bowman Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Lims Auto Schedule Runner Deonarine Ramnarine Xue Zheng Li( Scott) Lims Auto Schedule Runner Bramdeo Motiram Automated Statchk Maxxam ID: EIW316 Dup Collected: 17/05/09 Sample ID: S1 Shipped: Matrix: Water Received: 17/05/09 Test Description Chemical Oxygen Demand Dissolved Organic Carbon (DOC) Instrumentation SPEC TOCV/NDIR Batch Extracted Date Analyzed Analyst Viorica Rotaru Anastasia Hamanov Maxxam ID: EIW317 Collected: 17/05/09 Sample ID: CULVERT G Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH Batch Extracted Date Analyzed 17/05/09 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Automated Statchk Lang Le Anastasia Hamanov Automated Statchk John Bowman Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Lims Auto Schedule Runner Page 11 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

229 Maxxam Job #: B Report Date: 17/05/23 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EIW317 Collected: 17/05/09 Sample ID: CULVERT G Shipped: Matrix: Water Received: 17/05/09 Test Description Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/05/11 17/05/23 Date Analyzed 17/05/11 17/05/09 17/05/23 Analyst Deonarine Ramnarine Xue Zheng Li( Scott) Lims Auto Schedule Runner Bramdeo Motiram Automated Statchk Maxxam ID: EIW318 Collected: 17/05/09 Sample ID: M4 FBS 17 Shipped: Matrix: Water Received: 17/05/09 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/05/11 Date Analyzed 17/05/11 Analyst Yogesh Patel Deonarine Ramnarine Viorica Rotaru Yogesh Patel Automated Statchk Lang Le Anastasia Hamanov Automated Statchk John Bowman Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Yogesh Patel Deonarine Ramnarine Xue Zheng Li( Scott) Bramdeo Motiram Page 12 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

230 Maxxam Job #: B Report Date: 17/05/23 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF GENERAL COMMENTS Results relate only to the items tested. Page 13 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

231 Maxxam Job #: B Report Date: 17/05/23 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits Dissolved Chromium (Cr) < Total Dissolved Solids 17/05/11 < Chromium (VI) < Alkalinity (Total as CaCO3) < ph Conductivity Dissolved Organic Carbon 17/05/ < <0.2 umho/c m Dissolved Organic Carbon , RDL= Nitrate (N) Nitrite (N) < Dissolved Chloride (Cl) 101 < Dissolved Sulphate (SO4) < Alkalinity (Total as CaCO3) Conductivity ph < < umho/c m Total Chemical Oxygen Demand (COD) < Total Kjeldahl Nitrogen (TKN) < Total Ammonia-N < Total Barium (Ba) < Total Boron (B) < Total Calcium (Ca) , RDL= Total Chromium (Cr) < Total Iron (Fe) < Total Lead (Pb) < Total Magnesium (Mg) < Total Manganese (Mn) < Total Potassium (K) <0 Page 14 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

232 Maxxam Job #: B Report Date: 17/05/23 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter = Not Applicable Total Sodium (Na) Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement. QC Limits Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Method Blank QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. 99 Value <100 UNITS Value (%) RPD QC Limits QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 15 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

233 Maxxam Job #: B Report Date: 17/05/23 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Christine Gripton, Senior Project Manager Cristina Carriere, Scientific Services Ewa Pranjic, M.Sc., C.Chem, Scientific Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 16 of 23 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

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241 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 500 Site Location: ON10 Your C.O.C. #: , , Report Date: 17/06/09 Report #: R Version: 3 - Revision MAXXAM JOB #: B Received: 17/05/11, 17:00 Sample Matrix: Water # Samples Received: 24 Analyses Alkalinity (1) Chloride by Automated Colourimetry (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) Chemical Oxygen Demand (1) (1) Conductivity (1) 1,4-Dioxane in Water (8270Dmod) (1) 1,4-Dioxane in Water (8270Dmod) (1) Dissolved Organic Carbon (DOC) (1, 2) Dissolved Organic Carbon (DOC) (1, 2) Dissolved Oxygen in Water (1) Hardness (calculated as CaCO3) (1) Dissolved Metals by ICPMS (1) Total Metals by ICPMS (1) Ammonia-N (1) Ammonia-N (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) Field ph (1, 4) Redox Potential in Water - On-site (1) Sulphate by Automated Colourimetry (1) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) CERTIFICE OF ANALYSIS REVISED REPORT Date Quantity Extracted Date Analyzed Laboratory Method CAM SOP CAM SOP CAM SOP CAM SOP CAM SOP CAM SOP /05/19 17/05/25 BRL SOP /05/19 17/05/26 BRL SOP /05/17 CAM SOP /05/18 CAM SOP /05/18 17/05/18 CAM SOP 00102/00408/ /05/18 CAM SOP /05/18 CAM SOP /05/17 CAM SOP /05/18 CAM SOP /05/19 CAM SOP CAM SOP CAM SOP CAM SOP /05/17 17/05/17 CAM SOP CAM SOP CAM SOP Reference SM B m EPA m EPA m SM D m SM D m SM m EPA 8270D m EPA 8270D m SM B m SM B m SM 2340 B EPA 60B m EPA 60B m EPA GS I m EPA GS I m EPA GS I m SM NO3I/NO2B SM NO3I/NO2B SM 4500H+ B m Field ph Meter EPA m EPA m SM C m Page 1 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

242 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 500 Site Location: ON10 Your C.O.C. #: , , Report Date: 17/06/09 Report #: R Version: 3 - Revision MAXXAM JOB #: B Received: 17/05/11, 17:00 Sample Matrix: Water # Samples Received: 24 Analyses Total Dissolved Solids (1) Field Temperature (1, 4) Total Kjeldahl Nitrogen in Water (1) Total Kjeldahl Nitrogen in Water (1) Volatile Organic Compounds in Water (1) Volatile Organic Compounds in Water (1) Non-Routine Volatile Organic Compounds (1) CERTIFICE OF ANALYSIS REVISED REPORT Date Quantity Extracted Date Analyzed Laboratory Method CAM SOP /05/17 CAM SOP /05/17 CAM SOP CAM SOP /05/17 CAM SOP /05/17 CAM SOP Reference SM C m Field Thermometer OMOE E3516 m OMOE E3516 m EPA 8260C m EPA 8260C m EPA 8260 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported: unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. Page 2 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

243 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 500 Site Location: ON10 Your C.O.C. #: , , Report Date: 17/06/09 Report #: R Version: 3 - Revision CERTIFICE OF ANALYSIS REVISED REPORT MAXXAM JOB #: B Received: 17/05/11, 17:00 (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. (4) This is a field test, therefore, the results relate to items that were not analysed at Maxxam Analytics Inc. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 3 Page 3 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

244 Maxxam Job #: B Report Date: 17/06/09 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH523 17/05/10 10: W77-2 QC Batch EJH524 17/05/10 11: W88-2 QC Batch EJH525 17/05/10 11: W74 EJH526 17/05/10 12: W70 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius ph umho/cm ph < < < < < < < < < < < Page 4 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

245 Maxxam Job #: B Report Date: 17/06/09 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH527 17/05/10 14: W51-2 RDL QC Batch EJH528 17/05/10 13: W52-2 EJH529 17/05/10 14: W48-2 RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius ph umho/cm ph % < < < < Page 5 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

246 Maxxam Job #: B Report Date: 17/06/09 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH5 17/05/10 15: W57-2 EJH531 17/05/10 08: W76-2 QC Batch EJH532 17/05/10 09: W60-2 QC Batch EJH533 17/05/10 16: W61 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius ph umho/cm ph < < < < < < < < < < < Page 6 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

247 Maxxam Job #: B Report Date: 17/06/09 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH534 17/05/10 16: P80-1 EJH535 17/05/11 09: W65-2 QC Batch EJH536 17/05/11 15: W87 RDL EJH537 17/05/11 09: P65R RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius ph umho/cm ph % < < < < < < < < < < < Page 7 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

248 Maxxam Job #: B Report Date: 17/06/09 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH538 17/05/11 08: P79 RDL QC Batch EJH539 17/05/11 13: W73-2 RDL EJH540 17/05/11 10: W97-2 RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius ph umho/cm ph % < < < < < < < Page 8 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

249 Maxxam Job #: B Report Date: 17/06/09 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH541 17/05/11 11: W98 QC Batch EJH542 17/05/11 12: W99-2 RDL QC Batch EJH543 17/05/11 13: W100-2 RDL QC Batch Semivolatile Organics 1,4-Dioxane Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) Surrogate Recovery (%) D8-1,4-Dioxane RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius ph umho/cm ph % < < < < < < < < < < < < Page 9 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

250 Maxxam Job #: B Report Date: 17/06/09 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH544 17/05/11 14: W101-2 RDL QC Batch EJH545 17/05/11 14: W102-2 RDL QC Batch EJI168 17/05/11 12: W103-2 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius ph umho/cm ph 3 < < < < < < < < < Page 10 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

251 Maxxam Job #: B Report Date: 17/06/09 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EJH523 17/05/10 10: W77-2 EJH524 17/05/10 11: W88-2 EJH525 17/05/10 11: W74 EJH526 17/05/10 12: W70 EJH527 17/05/10 14: W51-2 EJH528 17/05/10 13: W52-2 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch 1 < <5 190 < <5 9 < < <5 1 < < <5 <100 < < < < <5 <100 < < Maxxam ID Sampling Date COC Number UNITS EJH529 17/05/10 14: W48-2 QC Batch EJH5 17/05/10 15: W57-2 QC Batch EJH531 17/05/10 08: W76-2 EJH532 17/05/10 09: W60-2 EJH533 17/05/10 16: W61 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 160 < < <5 <100 < < <5 110 < <5 <100 < < < < < Page 11 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

252 Maxxam Job #: B Report Date: 17/06/09 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EJH534 17/05/10 16: P80-1 EJH535 17/05/11 09: W65-2 EJH536 17/05/11 15: W87 EJH537 17/05/11 09: P65R EJH538 17/05/11 08: P79 EJH539 17/05/11 13: W73-2 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < <5 <100 < < <5 <100 < < < < < < <5 <100 < < Maxxam ID Sampling Date COC Number UNITS EJH540 17/05/11 10: W97-2 EJH541 17/05/11 11: W98 EJH542 17/05/11 12: W99-2 QC Batch EJH543 17/05/11 13: W100-2 QC Batch EJH544 17/05/11 14: W101-2 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch 110 < <5 <100 < < <5 160 < < <5 2 < < <5 <100 < < < <5 <100 < < Page 12 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

253 Maxxam Job #: B Report Date: 17/06/09 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS EJH545 17/05/11 14: W102-2 EJI168 17/05/11 12: W103-2 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 <100 < < < <5 <100 < Page 13 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

254 Maxxam Job #: B Report Date: 17/06/09 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH529 17/05/10 14: W48-2 EJH535 17/05/11 09: W65-2 EJH536 17/05/11 15: W87 EJH539 17/05/11 13: W73-2 EJH540 17/05/11 10: W97-2 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene RDL = Reportable Detection Limit QC Batch = Quality Control Batch <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 < < <0.50 <0.50 <0.50 <0.50 < Page 14 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

255 Maxxam Job #: B Report Date: 17/06/09 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH529 17/05/10 14: W48-2 EJH535 17/05/11 09: W65-2 EJH536 17/05/11 15: W87 EJH539 17/05/11 13: W73-2 EJH540 17/05/11 10: W97-2 RDL QC Batch Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 15 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

256 Maxxam Job #: B Report Date: 17/06/09 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH541 17/05/11 11: W98 EJH542 17/05/11 12: W99-2 EJH543 17/05/11 13: W100-2 EJH544 17/05/11 14: W101-2 EJH545 17/05/11 14: W102-2 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene RDL = Reportable Detection Limit QC Batch = Quality Control Batch <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 < Page 16 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

257 Maxxam Job #: B Report Date: 17/06/09 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJH541 17/05/11 11: W98 EJH542 17/05/11 12: W99-2 EJH543 17/05/11 13: W100-2 EJH544 17/05/11 14: W101-2 EJH545 17/05/11 14: W102-2 RDL QC Batch Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 17 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

258 Maxxam Job #: B Report Date: 17/06/09 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJI168 17/05/11 12: W103-2 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene RDL = Reportable Detection Limit QC Batch = Quality Control Batch <0.50 <0.50 < Page 18 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

259 Maxxam Job #: B Report Date: 17/06/09 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS EJI168 17/05/11 12: W103-2 RDL QC Batch Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 19 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

260 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH523 Collected: 17/05/10 Sample ID: W77-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Maxxam ID: EJH523 Dup Collected: 17/05/10 Sample ID: W77-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Chemical Oxygen Demand Total Metals by ICPMS Instrumentation SPEC ICP/MS Batch Extracted Date Analyzed 17/05/18 Analyst Yogesh Patel John Bowman Maxxam ID: EJH524 Collected: 17/05/10 Sample ID: W88-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS Batch Extracted Date Analyzed 17/05/ 17/05/18 17/05/ 17/05/18 17/05/18 17/05/18 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Page of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

261 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH524 Collected: 17/05/10 Sample ID: W88-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/17 17/05/11 17/05/ 17/05/11 Analyst Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Maxxam ID: EJH524 Dup Collected: 17/05/10 Sample ID: W88-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Total Kjeldahl Nitrogen in Water Instrumentation SKAL Batch Extracted Date Analyzed Analyst Rajni Tyagi Maxxam ID: EJH525 Collected: 17/05/10 Sample ID: W74 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Page 21 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

262 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH525 Dup Collected: 17/05/10 Sample ID: W74 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Conductivity Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Instrumentation KONE LACH KONE Batch Extracted Date Analyzed Analyst Surinder Rai Deonarine Ramnarine Surinder Rai Chandra Nandlal Surinder Rai Deonarine Ramnarine Maxxam ID: EJH526 Collected: 17/05/10 Sample ID: W70 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Maxxam ID: EJH527 Collected: 17/05/10 Sample ID: W51-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Instrumentation KONE SPEC TOCV/NDIR Batch Extracted Date Analyzed 17/05/ 17/05/18 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Page 22 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

263 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH527 Collected: 17/05/10 Sample ID: W51-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 Analyst Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Maxxam ID: EJH527 Dup Collected: 17/05/10 Sample ID: W51-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Dissolved Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed 17/05/18 Analyst Thao Nguyen Maxxam ID: EJH528 Collected: 17/05/10 Sample ID: W52-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Page 23 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

264 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH528 Collected: 17/05/10 Sample ID: W52-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Total Kjeldahl Nitrogen in Water Instrumentation PH SKAL Batch Extracted Date Analyzed 17/05/11 Analyst Christine Gripton Rajni Tyagi Maxxam ID: EJH529 Collected: 17/05/10 Sample ID: W48-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted 17/05/19 Date Analyzed 17/05/ 17/05/25 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 17/05/17 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Thoai Truyen Huynh Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH5 Collected: 17/05/10 Sample ID: W57-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Instrumentation KONE SPEC TOCV/NDIR Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Page 24 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

265 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH5 Collected: 17/05/10 Sample ID: W57-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 Analyst Automated Statchk Kevin Comerford John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Lu Wang(Alice) Christine Gripton Rajni Tyagi Maxxam ID: EJH5 Dup Collected: 17/05/10 Sample ID: W57-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Dissolved Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed 17/05/18 Analyst Kevin Comerford Maxxam ID: EJH531 Collected: 17/05/10 Sample ID: W76-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Lu Wang(Alice) Christine Gripton Page 25 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

266 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH531 Collected: 17/05/10 Sample ID: W76-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Total Kjeldahl Nitrogen in Water Instrumentation SKAL Batch Extracted Date Analyzed Analyst Rajni Tyagi Maxxam ID: EJH532 Collected: 17/05/10 Sample ID: W60-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/18 17/05/11 17/05/ 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Alina Dobreanu Lu Wang(Alice) Christine Gripton Rajni Tyagi Maxxam ID: EJH532 Dup Collected: 17/05/10 Sample ID: W60-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Chloride by Automated Colourimetry Nitrate (NO3) and Nitrite (NO2) in Water Sulphate by Automated Colourimetry Instrumentation KONE LACH KONE Batch Extracted Date Analyzed Analyst Deonarine Ramnarine Chandra Nandlal Alina Dobreanu Test Description Alkalinity Maxxam ID: EJH533 Collected: 17/05/10 Sample ID: W61 Shipped: Matrix: Water Received: 17/05/11 Chloride by Automated Colourimetry Chemical Oxygen Demand Instrumentation KONE SPEC Batch Page 26 of 67 Extracted Date Analyzed Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

267 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH533 Collected: 17/05/10 Sample ID: W61 Shipped: Matrix: Water Received: 17/05/11 Test Description Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/18 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 Analyst Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Lu Wang(Alice) Christine Gripton Rajni Tyagi Maxxam ID: EJH534 Collected: 17/05/10 Sample ID: P80-1 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/18 17/05/11 17/05/ 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Lu Wang(Alice) Christine Gripton Rajni Tyagi Page 27 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

268 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH535 Collected: 17/05/11 Sample ID: W65-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted 17/05/19 Date Analyzed 17/05/ 17/05/25 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/19 17/05/11 17/05/ 17/05/11 17/05/17 17/05/17 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Thoai Truyen Huynh Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Lu Wang(Alice) Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH535 Dup Collected: 17/05/11 Sample ID: W65-2 Shipped: Matrix: Water Received: 17/05/11 Test Description 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Instrumentation GC/MS TOCV/NDIR Batch Extracted 17/05/19 Date Analyzed 17/05/25 17/05/17 Analyst Thoai Truyen Huynh Azadeh Shahbazi Maxxam ID: EJH536 Collected: 17/05/11 Sample ID: W87 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Instrumentation KONE SPEC GC/MS TOCV/NDIR Batch Extracted 17/05/19 Date Analyzed 17/05/ 17/05/25 17/05/17 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Thoai Truyen Huynh Azadeh Shahbazi Page 28 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

269 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH536 Collected: 17/05/11 Sample ID: W87 Shipped: Matrix: Water Received: 17/05/11 Test Description Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted Date Analyzed 17/05/ 17/05/18 17/05/18 17/05/18 17/05/18 17/05/11 17/05/ 17/05/11 17/05/17 17/05/17 Analyst Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH537 Collected: 17/05/11 Sample ID: P65R Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/18 17/05/11 17/05/ 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Page 29 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

270 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH538 Collected: 17/05/11 Sample ID: P79 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/18 17/05/11 17/05/ 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Maxxam ID: EJH538 Dup Collected: 17/05/11 Sample ID: P79 Shipped: Matrix: Water Received: 17/05/11 Test Description Chemical Oxygen Demand Ammonia-N Total Kjeldahl Nitrogen in Water Instrumentation SPEC LACH/NH4 SKAL Batch Extracted Date Analyzed 17/05/18 Analyst Yogesh Patel Charles Opoku-Ware Rajni Tyagi Maxxam ID: EJH539 Collected: 17/05/11 Sample ID: W73-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Instrumentation KONE SPEC GC/MS TOCV/NDIR Batch Extracted 17/05/19 Date Analyzed 17/05/ 17/05/25 17/05/17 17/05/ 17/05/18 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Thoai Truyen Huynh Azadeh Shahbazi Christine Gripton Automated Statchk Page of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

271 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH539 Collected: 17/05/11 Sample ID: W73-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted Date Analyzed 17/05/18 17/05/18 17/05/18 17/05/11 17/05/ 17/05/11 17/05/17 17/05/17 17/05/17 Analyst Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH540 Collected: 17/05/11 Sample ID: W97-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted 17/05/19 Date Analyzed 17/05/ 17/05/25 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/18 17/05/11 17/05/ 17/05/11 17/05/17 17/05/17 17/05/17 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Thoai Truyen Huynh Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Page 31 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

272 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH541 Collected: 17/05/11 Sample ID: W98 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted 17/05/19 Date Analyzed 17/05/ 17/05/26 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 17/05/17 17/05/17 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Thoai Truyen Huynh Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH542 Collected: 17/05/11 Sample ID: W99-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH Batch Extracted 17/05/19 Date Analyzed 17/05/ 17/05/26 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Thoai Truyen Huynh Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Page 32 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

273 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH542 Collected: 17/05/11 Sample ID: W99-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted Date Analyzed 17/05/ 17/05/11 17/05/17 17/05/17 Analyst Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH543 Collected: 17/05/11 Sample ID: W100-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity 1,4-Dioxane in Water (8270Dmod) Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC GC/MS TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted 17/05/19 Date Analyzed 17/05/ 17/05/26 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/18 17/05/11 17/05/ 17/05/11 17/05/17 17/05/17 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Thoai Truyen Huynh Azadeh Shahbazi Christine Gripton Automated Statchk Thao Nguyen John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Deonarine Ramnarine Arpan Shah Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH544 Collected: 17/05/11 Sample ID: W101-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Instrumentation KONE Batch Extracted Date Analyzed Analyst Surinder Rai Deonarine Ramnarine Page 33 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

274 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJH544 Collected: 17/05/11 Sample ID: W101-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted Date Analyzed 17/05/17 17/05/18 17/05/18 17/05/18 17/05/17 17/05/17 17/05/17 Analyst Yogesh Patel Surinder Rai Azadeh Shahbazi Automated Statchk Kevin Comerford John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Alina Dobreanu Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Maxxam ID: EJH544 Dup Collected: 17/05/11 Sample ID: W101-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Total Dissolved Solids Instrumentation BAL Batch Extracted Date Analyzed Analyst Arpan Shah Maxxam ID: EJH545 Collected: 17/05/11 Sample ID: W102-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL P&T/MS P&T/MS Batch Extracted Date Analyzed 17/05/18 17/05/18 17/05/18 17/05/18 17/05/17 17/05/17 17/05/17 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Surinder Rai Azadeh Shahbazi Automated Statchk Kevin Comerford John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Alina Dobreanu Arpan Shah Rajni Tyagi Juan Pangilinan Juan Pangilinan Page 34 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

275 Maxxam Job #: B Report Date: 17/06/09 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: EJI168 Collected: 17/05/11 Sample ID: W103-2 Shipped: Matrix: Water Received: 17/05/11 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL P&T/MS P&T/MS Batch Extracted Date Analyzed 17/05/ 17/05/17 17/05/ 17/05/18 17/05/18 17/05/18 17/05/17 17/05/11 17/05/ 17/05/11 17/05/17 17/05/17 Analyst Surinder Rai Deonarine Ramnarine Yogesh Patel Christine Gripton Surinder Rai Azadeh Shahbazi Christine Gripton Automated Statchk Kevin Comerford John Bowman Charles Opoku-Ware Chandra Nandlal Surinder Rai Christine Gripton Christine Gripton Alina Dobreanu Arpan Shah Christine Gripton Rajni Tyagi Juan Pangilinan Juan Pangilinan Page 35 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

276 Maxxam Job #: B Report Date: 17/06/09 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW GENERAL COMMENTS Revised Report (17/06/09): Includes amended ID for P79. Sample EJH532 [W60-2] : TKN < Ammonia: Both values fall within the method uncertainty for duplicates and are likely equivalent. Results relate only to the items tested. Page 36 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

277 Maxxam Job #: B Report Date: 17/06/09 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW QC Batch Parameter Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery QC Limits Method Blank Value UNITS RPD Value (%) QC Limits QC Standard % Recovery QC Limits Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene D8-1,4-Dioxane 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-dichloroethylene cis-1,3-dichloropropene Dibromochloromethane Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) 17/05/ <0.50 <0.50 <0.50 % % % % Page 37 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

278 Maxxam Job #: B Report Date: 17/06/09 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits o-xylene p+m-xylene Styrene Tetrachloroethylene Toluene trans-1,2-dichloroethylene trans-1,3-dichloropropene Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride ,3,5-Trimethylbenzene 17/05/ Total Dissolved Solids < Dissolved Chloride (Cl) < Dissolved Sulphate (SO4) < Alkalinity (Total as CaCO3) < ph Conductivity Nitrate (N) < umho/c m Nitrite (N) < Total Chemical Oxygen Demand (COD) < Dissolved Chloride (Cl) < Dissolved Sulphate (SO4) < Alkalinity (Total as CaCO3) < ph Conductivity Total Chemical Oxygen Demand (COD) < <4.0 umho/c m Nitrate (N) Nitrite (N) <0.010 Page 38 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

279 Maxxam Job #: B Report Date: 17/06/09 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW QC Batch Parameter Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery QC Limits Method Blank Value UNITS RPD Value (%) QC Limits QC Standard % Recovery QC Limits Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Total Kjeldahl Nitrogen (TKN) Total Ammonia-N Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) Dissolved Organic Carbon Dissolved Organic Carbon Total Chromium (Cr) Total Chromium (Cr) Total Ammonia-N 17/05/17 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/18 17/05/17 17/05/17 17/05/18 17/05/18 17/05/ <10 <0.7 <0.7 <0.15 <5 < <0 <100 <0.5 <50 <2 <0 <100 <5 < <0 <100 <0.5 <50 <2 <0 < , RDL=0.2 <0.2 <5 <5 < Page 39 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

280 Maxxam Job #: B Report Date: 17/06/09 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW QC Batch Parameter 1,4-Dioxane = Not Applicable Date 17/05/25 Matrix Spike % Recovery QC Limits 60-1 SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement. QC Limits 60-1 Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Method Blank QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. Surrogate: A pure or isotopically labeled compound whose behavior mirrors the analytes of interest. Used to evaluate extraction efficiency Value < UNITS Value (%) 5.4 RPD QC Limits 25 QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 40 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

281 Maxxam Job #: B Report Date: 17/06/09 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Christine Gripton, Senior Project Manager Cristina Carriere, Scientific Services Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 41 of 67 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

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308 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: 17/12/01 Report #: R Version: 2 - Revision MAXXAM JOB #: B7Q5299 Received: 17/11/23, 15:17 Sample Matrix: Water # Samples Received: 4 Analyses Volatile Organic Compounds in Water (1) Volatile Organic Compounds in Water (1) Non-Routine Volatile Organic Compounds (1) CERTIFICE OF ANALYSIS REVISED REPORT Date Quantity Extracted Date Analyzed Laboratory Method CAM SOP /12/05 CAM SOP /11/28 CAM SOP Reference EPA 8260C m EPA 8260C m EPA 8260 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported: unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga Page 1 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

309 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: 17/12/01 Report #: R Version: 2 - Revision MAXXAM JOB #: B7Q5299 Received: 17/11/23, 15:17 CERTIFICE OF ANALYSIS REVISED REPORT Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

310 Maxxam Job #: B7Q5299 Report Date: 17/12/01 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU072 17/11/22 12: W53-1 FPU073 17/11/22 12: W82 FPU074 17/11/22 12: W53-1DUPF17 FPU075 17/11/22 12: W53-1TBF17 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane Trichloroethylene RDL = Reportable Detection Limit QC Batch = Quality Control Batch 0.17 <0.50 < <0.50 <0.50 < < <0.50 < <0.50 <0.50 <0.50 < Page 3 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

311 Maxxam Job #: B7Q5299 Report Date: 17/12/01 VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU072 17/11/22 12: W53-1 FPU073 17/11/22 12: W82 FPU074 17/11/22 12: W53-1DUPF17 FPU075 17/11/22 12: W53-1TBF17 RDL QC Batch Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 4 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

312 Maxxam Job #: B7Q5299 Report Date: 17/12/01 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU072 Collected: 17/11/22 Sample ID: W53-1 Shipped: Matrix: Water Received: 17/11/23 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed 17/11/28 Analyst Rebecca Schultz Rebecca Schultz Maxxam ID: FPU073 Collected: 17/11/22 Sample ID: W82 Shipped: Matrix: Water Received: 17/11/23 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed 17/11/28 Analyst Rebecca Schultz Rebecca Schultz Maxxam ID: FPU073 Dup Collected: 17/11/22 Sample ID: W82 Shipped: Matrix: Water Received: 17/11/23 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed 17/11/28 Analyst Rebecca Schultz Rebecca Schultz Maxxam ID: FPU074 Collected: 17/11/22 Sample ID: W53-1DUPF17 Shipped: Matrix: Water Received: 17/11/23 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed 17/11/28 Analyst Rebecca Schultz Rebecca Schultz Maxxam ID: FPU075 Collected: 17/11/22 Sample ID: W53-1TBF17 Shipped: Matrix: Water Received: 17/11/23 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed 17/12/05 17/11/28 Analyst Rebecca Schultz Rebecca Schultz Page 5 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

313 Maxxam Job #: B7Q5299 Report Date: 17/12/01 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Revised report (17/12/01) Includes amended list of VOC parameters. GENERAL COMMENTS Results relate only to the items tested. Page 6 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

314 Maxxam Job #: B7Q5299 Report Date: 17/12/01 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW QC Batch Parameter Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery QC Limits Method Blank Value UNITS RPD Value (%) QC Limits Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-dichloroethylene cis-1,3-dichloropropene Dibromochloromethane Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) o-xylene <0.50 <0.50 <0.50 % % % Page 7 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

315 Maxxam Job #: B7Q5299 Report Date: 17/12/01 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Matrix Spike SPIKED BLANK Method Blank RPD QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) p+m-xylene Styrene Tetrachloroethylene Toluene trans-1,2-dichloroethylene trans-1,3-dichloropropene Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride ,3,5-Trimethylbenzene 17/11/ Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement. Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. Surrogate: A pure or isotopically labeled compound whose behavior mirrors the analytes of interest. Used to evaluate extraction efficiency. (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 8 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

316 Maxxam Job #: B7Q5299 Report Date: 17/12/01 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Cristina Carriere, Scientific Service Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 9 of 10 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

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318 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: 17/12/04 Report #: R Version: 1 - Final MAXXAM JOB #: B7Q4235 Received: 17/11/22, 17:10 Sample Matrix: Water # Samples Received: 5 Analyses Alkalinity (1) Alkalinity (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) (1) Conductivity (1) Conductivity (1) Dissolved Organic Carbon (DOC) (1, 2) Dissolved Oxygen in Water (1) Hardness (calculated as CaCO3) (1) Dissolved Metals by ICPMS (1) Total Metals by ICPMS (1) Total Metals by ICPMS (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) ph (1) Field ph (1, 4) Field ph (1, 4) Redox Potential in Water - On-site (1) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) Field Temperature (1, 4) Field Temperature (1, 4) Total Kjeldahl Nitrogen in Water (1) Turbidity - On-site (1) CERTIFICE OF ANALYSIS Date Quantity Extracted Date Analyzed Laboratory Method 17/11/24 CAM SOP CAM SOP /11/28 CAM SOP /11/24 CAM SOP /11/26 17/11/24 CAM SOP CAM SOP /11/26 CAM SOP /11/26 17/11/28 CAM SOP 00102/00408/00447 CAM SOP /11/ CAM SOP /12/01 CAM SOP CAM SOP CAM SOP /11/24 CAM SOP CAM SOP /11/26 17/11/28 CAM SOP /11/25 17/11/25 CAM SOP /11/28 17/11/25 17/11/28 CAM SOP /11/28 Reference SM B m SM B m EPA m SM D m SM m SM m SM B m SM 2340 B EPA 60B m EPA 60B m EPA 60B m EPA GS I m SM NO3I/NO2B SM 4500H+ B m SM 4500H+ B m Field ph Meter Field ph Meter EPA m SM C m Field Thermometer Field Thermometer OMOE E3516 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, Page 1 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

319 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: 17/12/04 Report #: R Version: 1 - Final CERTIFICE OF ANALYSIS MAXXAM JOB #: B7Q4235 Received: 17/11/22, 17:10 procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported; unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. (4) This is a field test, therefore, the results relate to items that were not analysed at Maxxam Analytics Inc. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

320 Maxxam Job #: B7Q4235 Report Date: 17/12/04 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS FPP126 17/11/22 09: CARP FPP127 17/11/22 10: CARP FPP128 17/11/22 10: CARP FPP129 17/11/22 10: CARP DUPF17 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field Turbidity Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius NTU ph umho/cm ph < < < <0.15 < < < <0.15 < < < <0.15 < < < Page 3 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

321 Maxxam Job #: B7Q4235 Report Date: 17/12/04 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number FPP1 17/11/21 09: UNITS 2397 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Temperature Field Turbidity Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm Celcius NTU ph umho/cm ph <0.15 < < < Page 4 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

322 Maxxam Job #: B7Q4235 Report Date: 17/12/04 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS FPP126 17/11/22 09: CARP FPP127 17/11/22 10: CARP FPP128 17/11/22 10: CARP FPP129 17/11/22 10: CARP DUPF17 FPP1 17/11/21 09: RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 < <5 <100 < < <5 < < <5 < < <5 2 < Page 5 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

323 Maxxam Job #: B7Q4235 Report Date: 17/12/04 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPP126 Collected: 17/11/22 Sample ID: 2383 CARP Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Field ph Conductivity Dissolved Organic Carbon (DOC) Field ph Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Field ph Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/25 17/11/25 Date Analyzed 17/11/24 17/11/28 17/11/24 17/11/ 17/11/24 17/11/26 17/11/ 17/11/28 17/11/ 17/11/24 17/11/23 17/11/ 17/11/28 17/11/25 17/11/23 17/11/28 17/11/ Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Taufir (Mateen) Kazemi Surinder Rai Anastasia Hamanov Taufir (Mateen) Kazemi Automated Statchk Arefa Dabhad Prempal Bhatti Charles Opoku-Ware Chandra Nandlal Surinder Rai Taufir (Mateen) Kazemi Taufir (Mateen) Kazemi Alina Dobreanu Xue Zheng Li( Scott) Taufir (Mateen) Kazemi Rajni Tyagi Taufir (Mateen) Kazemi Maxxam ID: FPP126 Dup Collected: 17/11/22 Sample ID: 2383 CARP Shipped: Matrix: Water Received: 17/11/22 Test Description Dissolved Organic Carbon (DOC) Instrumentation TOCV/NDIR Batch Extracted Date Analyzed 17/11/26 Analyst Anastasia Hamanov Maxxam ID: FPP127 Collected: 17/11/22 Sample ID: 2394 CARP Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS Batch Extracted Date Analyzed 17/11/24 17/11/28 17/11/24 17/11/ 17/11/24 17/11/26 17/11/ 17/11/28 17/11/ Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Arefa Dabhad Prempal Bhatti Page 6 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

324 Maxxam Job #: B7Q4235 Report Date: 17/12/04 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPP127 Collected: 17/11/22 Sample ID: 2394 CARP Shipped: Matrix: Water Received: 17/11/22 Test Description Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/25 17/11/25 Date Analyzed 17/11/24 17/11/22 17/11/ 17/11/28 17/11/25 17/11/22 17/11/28 17/11/ Analyst Charles Opoku-Ware Chandra Nandlal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Alina Dobreanu Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPP128 Collected: 17/11/22 Sample ID: 2415 CARP Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/25 17/11/25 Date Analyzed 17/11/24 17/11/28 17/11/24 17/11/ 17/11/24 17/11/26 17/11/ 17/11/28 17/11/ 17/11/24 17/11/22 17/11/ 17/11/28 17/11/25 17/11/22 17/11/28 17/11/ Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Arefa Dabhad Prempal Bhatti Charles Opoku-Ware Chandra Nandlal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Alina Dobreanu Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPP129 Collected: 17/11/22 Sample ID: 2394 CARP DUPF17 Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Instrumentation Batch Extracted Date Analyzed 17/11/24 Analyst Surinder Rai Page 7 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

325 Maxxam Job #: B7Q4235 Report Date: 17/12/04 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPP129 Collected: 17/11/22 Sample ID: 2394 CARP DUPF17 Shipped: Matrix: Water Received: 17/11/22 Test Description Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/25 17/11/25 Date Analyzed 17/11/28 17/11/24 17/11/ 17/11/24 17/11/26 17/11/ 17/11/28 17/12/01 17/11/24 17/11/22 17/11/ 17/11/28 17/11/25 17/11/22 17/11/28 17/11/ Analyst Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Arefa Dabhad Prempal Bhatti Charles Opoku-Ware Chandra Nandlal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Alina Dobreanu Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPP1 Collected: 17/11/21 Sample ID: 2397 Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL Batch Extracted 17/11/25 17/11/25 Date Analyzed 17/11/28 17/11/24 17/11/ 17/11/26 17/11/ 17/11/28 17/11/ 17/11/22 17/11/28 17/11/25 17/11/22 17/11/28 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Arefa Dabhad Prempal Bhatti Charles Opoku-Ware Chandra Nandlal Surinder Rai Cathy (Thanh Thuy) Pham Alina Dobreanu Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Page 8 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

326 Maxxam Job #: B7Q4235 Report Date: 17/12/04 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPP1 Collected: 17/11/21 Sample ID: 2397 Shipped: Matrix: Water Received: 17/11/22 Test Description Instrumentation TURB Batch Extracted Date Analyzed 17/11/ Analyst Cathy (Thanh Thuy) Pham Page 9 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

327 Maxxam Job #: B7Q4235 Report Date: 17/12/04 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF GENERAL COMMENTS Results relate only to the items tested. Page 10 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

328 Maxxam Job #: B7Q4235 Report Date: 17/12/04 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits Total Chemical Oxygen Demand (COD) Conductivity Alkalinity (Total as CaCO3) 17/11/24 17/11/24 17/11/ <4.0 < < umho/c m ph 17/11/ Nitrate (N) Nitrite (N) < Dissolved Barium (Ba) < Dissolved Boron (B) < Dissolved Calcium (Ca) 96 < Dissolved Iron (Fe) < Dissolved Lead (Pb) < Dissolved Magnesium (Mg) 97 < Dissolved Manganese (Mn) < Dissolved Potassium (K) < Dissolved Sodium (Na) 97 < Total Dissolved Solids 17/11/25 < Total Ammonia-N < Total Kjeldahl Nitrogen (TKN) 17/11/ < Dissolved Organic Carbon 17/11/ < Alkalinity (Total as CaCO3) Conductivity ph < < umho/c m Dissolved Chloride (Cl) 17/11/ < Dissolved Sulphate (SO4) 17/11/ < 1.4 Page 11 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

329 Maxxam Job #: B7Q4235 Report Date: 17/12/04 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter = Not Applicable Total Chromium (Cr) Date 17/11/ Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement. QC Limits Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Method Blank QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination Value <5 UNITS Value (%) RPD QC Limits QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 12 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

330 Maxxam Job #: B7Q4235 Report Date: 17/12/04 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Cristina Carriere, Scientific Service Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 13 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

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336 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: 17/12/08 Report #: R Version: 2 - Revision MAXXAM JOB #: B7Q5322 Received: 17/11/23, 15:17 Sample Matrix: Water # Samples Received: 22 Analyses Alkalinity (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) (1) Conductivity (1) Dissolved Organic Carbon (DOC) (1, 2) Dissolved Oxygen in Water (1) Hardness (calculated as CaCO3) (1) Hardness (calculated as CaCO3) (1) Dissolved Metals by ICPMS (1) Dissolved Metals by ICPMS (1) Total Metals by ICPMS (1) Ammonia-N (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) Field ph (1, 4) Redox Potential in Water - On-site (1) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) Total Dissolved Solids (1) Field Temperature (1, 4) Total Kjeldahl Nitrogen in Water (1) Total Kjeldahl Nitrogen in Water (1) Turbidity - On-site (1) CERTIFICE OF ANALYSIS REVISED REPORT Date Quantity Extracted Date Analyzed Laboratory Method CAM SOP CAM SOP CAM SOP /11/26 CAM SOP /11/26 CAM SOP /11/28 17/11/29 CAM SOP 00102/00408/ /11/ CAM SOP 00102/00408/ /11/28 CAM SOP /11/ CAM SOP /12/05 CAM SOP CAM SOP /12/04 CAM SOP /11/26 CAM SOP CAM SOP CAM SOP /11/28 17/11/28 CAM SOP /11/24 17/11/24 CAM SOP /11/25 17/11/25 CAM SOP /11/28 17/11/25 17/11/28 CAM SOP /11/25 17/11/29 CAM SOP /11/28 Reference SM B m EPA m SM D m SM m SM B m SM 2340 B SM 2340 B EPA 60B m EPA 60B m EPA 60B m EPA GS I m EPA GS I m SM NO3I/NO2B SM NO3I/NO2B SM 4500H+ B m Field ph Meter EPA m SM C m SM C m Field Thermometer OMOE E3516 m OMOE E3516 m Remarks: Page 1 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

337 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: 17/12/08 Report #: R Version: 2 - Revision CERTIFICE OF ANALYSIS REVISED REPORT MAXXAM JOB #: B7Q5322 Received: 17/11/23, 15:17 Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported; unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. (4) This is a field test, therefore, the results relate to items that were not analysed at Maxxam Analytics Inc. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

338 Maxxam Job #: B7Q5322 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU174 17/11/23 12: W44-3 RDL FPU175 17/11/23 10: W48-2 RDL FPU176 17/11/23 09: W51-2 RDL FPU177 17/11/23 09: W52-2 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field Turbidity Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius NTU ph umho/cm ph < < < < < < Page 3 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

339 Maxxam Job #: B7Q5322 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU178 17/11/22 12: W53-1 RDL FPU179 17/11/22 13: W53-2 RDL FPU180 17/11/23 13: W56-2 RDL FPU181 17/11/21 10: W65-2 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field Turbidity Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius NTU ph umho/cm ph < < < < < < <0.15 < < < Page 4 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

340 Maxxam Job #: B7Q5322 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU182 17/11/21 13: W73-2 RDL FPU183 17/11/23 12: W79 RDL FPU184 17/11/22 12: W82 RDL FPU185 17/11/21 13: W85 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field Turbidity Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius NTU ph umho/cm ph <0.15 < < < < < < < < Page 5 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

341 Maxxam Job #: B7Q5322 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU186 17/11/23 11: W94 RDL FPU187 17/11/22 14: W95 RDL QC Batch FPU188 17/11/22 14: W96 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field Turbidity Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius NTU ph umho/cm ph < < < Page 6 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

342 Maxxam Job #: B7Q5322 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU189 17/11/21 14: WS2-1 RDL QC Batch FPU190 17/11/21 12: W100-2 QC Batch FPU191 17/11/21 12: W101-2 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field Turbidity Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius NTU ph umho/cm ph < <0.15 < < < <0.15 < < < Page 7 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

343 Maxxam Job #: B7Q5322 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU192 17/11/21 11: W102-2 RDL QC Batch FPU193 17/11/22 12: W53-1DUPF17 RDL QC Batch FPU194 17/11/22 12: W53-1FBF17 RDL QC Batch Calculated Parameters Hardness (CaCO3) Field Measurements Field Conductivity Field Dissolved Oxygen Field Redox Potential Field Temperature Field Turbidity Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm mv Celcius NTU ph umho/cm ph < < < < < < <0.15 < <10 <0.7 < < 1.4 < < Page 8 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

344 Maxxam Job #: B7Q5322 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID Sampling Date COC Number UNITS FPU195 17/11/22 12: W53-1DOCFBF17 RDL QC Batch Inorganics Dissolved Organic Carbon RDL = Reportable Detection Limit QC Batch = Quality Control Batch < Page 9 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

345 Maxxam Job #: B7Q5322 Report Date: 17/12/08 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS FPU174 17/11/23 12: W44-3 FPU175 17/11/23 10: W48-2 QC Batch FPU176 17/11/23 09: W51-2 FPU177 17/11/23 09: W52-2 FPU178 17/11/22 12: W53-1 FPU179 17/11/22 13: W53-2 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < <5 1 < <5 50 < <5 <100 < < <5 170 < <5 <100 < < Maxxam ID Sampling Date COC Number UNITS FPU180 17/11/23 13: W56-2 FPU181 17/11/21 10: W65-2 FPU182 17/11/21 13: W73-2 FPU183 17/11/23 12: W79 QC Batch FPU184 17/11/22 12: W82 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch < < <5 <100 < < <5 <100 < < < < <5 <100 < < Page 10 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

346 Maxxam Job #: B7Q5322 Report Date: 17/12/08 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS FPU185 17/11/21 13: W85 FPU186 17/11/23 11: W94 FPU187 17/11/22 14: W95 FPU188 17/11/22 14: W96 FPU189 17/11/21 14: WS2-1 FPU190 17/11/21 12: W100-2 FPU191 17/11/21 12: W101-2 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 <100 < < < <5 10 < < < <5 <100 < <5 <100 < < <5 <100 < < Maxxam ID Sampling Date COC Number UNITS FPU192 17/11/21 11: W102-2 FPU193 17/11/22 12: W53-1DUPF17 QC Batch FPU194 17/11/22 12: W53-1FBF17 RDL QC Batch Metals Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Total Chromium (Cr) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 <100 < <5 170 < <5 < <0 <5 <100 <0.5 <50 <2 <0 < Page 11 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

347 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU174 Collected: 17/11/23 Sample ID: W44-3 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Field ph Conductivity Dissolved Organic Carbon (DOC) Field ph Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Field ph Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/24 17/12/07 17/11/24 17/11/24 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Taufir (Mateen) Kazemi Surinder Rai Anastasia Hamanov Taufir (Mateen) Kazemi Automated Statchk Matthew Ritenburg Arefa Dabhad Charles Opoku-Ware Amanpreet Sappal Surinder Rai Taufir (Mateen) Kazemi Taufir (Mateen) Kazemi Deonarine Ramnarine Xue Zheng Li( Scott) Taufir (Mateen) Kazemi Rajni Tyagi Taufir (Mateen) Kazemi Maxxam ID: FPU174 Dup Collected: 17/11/23 Sample ID: W44-3 Shipped: Matrix: Water Received: 17/11/23 Test Description Chloride by Automated Colourimetry Sulphate by Automated Colourimetry Instrumentation KONE KONE Batch Extracted Date Analyzed Analyst Deonarine Ramnarine Deonarine Ramnarine Maxxam ID: FPU175 Collected: 17/11/23 Sample ID: W48-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Instrumentation KONE SPEC TOCV/NDIR ICP/MS Batch Extracted Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Page 12 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

348 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU175 Collected: 17/11/23 Sample ID: W48-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Arefa Dabhad Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU176 Collected: 17/11/23 Sample ID: W51-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Page 13 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

349 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU177 Collected: 17/11/23 Sample ID: W52-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU177 Dup Collected: 17/11/23 Sample ID: W52-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Total Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed 17/12/05 Analyst Matthew Ritenburg Maxxam ID: FPU178 Collected: 17/11/22 Sample ID: W53-1 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS Batch Extracted Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Page 14 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

350 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU178 Collected: 17/11/22 Sample ID: W53-1 Shipped: Matrix: Water Received: 17/11/23 Test Description Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU179 Collected: 17/11/22 Sample ID: W53-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU180 Collected: 17/11/23 Sample ID: W56-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Instrumentation Batch Extracted Date Analyzed Analyst Surinder Rai Page 15 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

351 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU180 Collected: 17/11/23 Sample ID: W56-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU181 Collected: 17/11/21 Sample ID: W65-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH Batch Extracted 17/11/24 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Page 16 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

352 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU181 Collected: 17/11/21 Sample ID: W65-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Total Kjeldahl Nitrogen in Water Instrumentation SKAL TURB Batch Extracted 17/11/25 Date Analyzed 17/11/28 17/12/07 Analyst Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU182 Collected: 17/11/21 Sample ID: W73-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU182 Dup Collected: 17/11/21 Sample ID: W73-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Total Kjeldahl Nitrogen in Water Instrumentation SKAL Batch Extracted 17/11/25 Date Analyzed 17/11/28 Analyst Rajni Tyagi Test Description Alkalinity Maxxam ID: FPU183 Collected: 17/11/23 Sample ID: W79 Shipped: Matrix: Water Received: 17/11/23 Chloride by Automated Colourimetry Chemical Oxygen Demand Instrumentation KONE SPEC Batch Page 17 of Extracted Date Analyzed Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

353 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU183 Collected: 17/11/23 Sample ID: W79 Shipped: Matrix: Water Received: 17/11/23 Test Description Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU184 Collected: 17/11/22 Sample ID: W82 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/ 17/11/ 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Page 18 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

354 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU184 Dup Collected: 17/11/22 Sample ID: W82 Shipped: Matrix: Water Received: 17/11/23 Test Description Chemical Oxygen Demand Dissolved Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water Total Dissolved Solids Instrumentation SPEC ICP/MS LACH/NH4 LACH BAL Batch Extracted 17/11/24 Date Analyzed 17/11/ 17/11/26 17/11/24 Analyst Mihaela Ghiricociu Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Xue Zheng Li( Scott) Maxxam ID: FPU185 Collected: 17/11/21 Sample ID: W85 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/29 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU186 Collected: 17/11/23 Sample ID: W94 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Instrumentation KONE SPEC TOCV/NDIR Batch Extracted Date Analyzed 17/12/07 17/11/26 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Page 19 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

355 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU186 Collected: 17/11/23 Sample ID: W94 Shipped: Matrix: Water Received: 17/11/23 Test Description Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU187 Collected: 17/11/22 Sample ID: W95 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Page of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

356 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU187 Dup Collected: 17/11/22 Sample ID: W95 Shipped: Matrix: Water Received: 17/11/23 Test Description Dissolved Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed 17/11/28 Analyst Matthew Ritenburg Maxxam ID: FPU188 Collected: 17/11/22 Sample ID: W96 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Chandra Nandlal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Alina Dobreanu Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU189 Collected: 17/11/21 Sample ID: WS2-1 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS Batch Extracted Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Page 21 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

357 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU189 Collected: 17/11/21 Sample ID: WS2-1 Shipped: Matrix: Water Received: 17/11/23 Test Description Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/29 17/12/07 Analyst Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU190 Collected: 17/11/21 Sample ID: W100-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/12/04 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU190 Dup Collected: 17/11/21 Sample ID: W100-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Chemical Oxygen Demand Instrumentation SPEC Batch Extracted Date Analyzed Analyst Mihaela Ghiricociu Page 22 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

358 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU190 Dup Collected: 17/11/21 Sample ID: W100-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Ammonia-N Instrumentation LACH/NH4 Batch Extracted Date Analyzed 17/12/04 Analyst Charles Opoku-Ware Maxxam ID: FPU191 Collected: 17/11/21 Sample ID: W101-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU191 Dup Collected: 17/11/21 Sample ID: W101-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Conductivity Dissolved Organic Carbon (DOC) ph Instrumentation TOCV/NDIR Batch Extracted Date Analyzed 17/11/26 Analyst Surinder Rai Surinder Rai Anastasia Hamanov Surinder Rai Test Description Alkalinity Maxxam ID: FPU192 Collected: 17/11/21 Sample ID: W102-2 Shipped: Matrix: Water Received: 17/11/23 Instrumentation Batch Page 23 of Extracted Date Analyzed Analyst Surinder Rai Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

359 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU192 Collected: 17/11/21 Sample ID: W102-2 Shipped: Matrix: Water Received: 17/11/23 Test Description Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL TURB Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/24 17/11/23 17/11/28 17/12/07 Analyst Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU193 Collected: 17/11/22 Sample ID: W53-1DUPF17 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH Batch Extracted 17/11/25 Date Analyzed 17/12/07 17/11/26 17/12/07 17/11/29 17/11/28 17/12/05 17/11/26 17/11/23 17/12/07 17/11/25 17/11/23 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Cathy (Thanh Thuy) Pham Surinder Rai Anastasia Hamanov Cathy (Thanh Thuy) Pham Automated Statchk Matthew Ritenburg Matthew Ritenburg Charles Opoku-Ware Amanpreet Sappal Surinder Rai Cathy (Thanh Thuy) Pham Cathy (Thanh Thuy) Pham Deonarine Ramnarine Xue Zheng Li( Scott) Cathy (Thanh Thuy) Pham Page 24 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

360 Maxxam Job #: B7Q5322 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Maxxam ID: FPU193 Collected: 17/11/22 Sample ID: W53-1DUPF17 Shipped: Matrix: Water Received: 17/11/23 Test Description Total Kjeldahl Nitrogen in Water Instrumentation SKAL TURB Batch Extracted 17/11/25 Date Analyzed 17/11/28 17/12/07 Analyst Rajni Tyagi Cathy (Thanh Thuy) Pham Maxxam ID: FPU194 Collected: 17/11/22 Sample ID: W53-1FBF17 Shipped: Matrix: Water Received: 17/11/23 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Sulphate by Automated Colourimetry Total Dissolved Solids Total Kjeldahl Nitrogen in Water Instrumentation KONE SPEC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH KONE BAL SKAL Batch Extracted 17/11/24 17/11/25 Date Analyzed 17/11/26 17/11/29 17/11/28 17/12/05 17/11/26 17/11/24 17/11/28 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Surinder Rai Anastasia Hamanov Automated Statchk Matthew Ritenburg Arefa Dabhad Charles Opoku-Ware Amanpreet Sappal Surinder Rai Deonarine Ramnarine Xue Zheng Li( Scott) Rajni Tyagi Maxxam ID: FPU195 Collected: 17/11/22 Sample ID: W53-1DOCFBF17 Shipped: Matrix: Water Received: 17/11/23 Test Description Dissolved Organic Carbon (DOC) Instrumentation TOCV/NDIR Batch Extracted Date Analyzed 17/11/26 Analyst Anastasia Hamanov Page 25 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

361 Maxxam Job #: B7Q5322 Report Date: 17/12/08 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW GENERAL COMMENTS Revised report (17/12/08): Amended parameter list as requested. Sample FPU178 [W53-1] : TKN < Ammonia: Both values fall within the method uncertainty for duplicates and are likely equivalent. Sample FPU193 [W53-1DUPF17] : TKN < Ammonia: Both values fall within the method uncertainty for duplicates and are likely equivalent. Results relate only to the items tested. Page 26 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

362 Maxxam Job #: B7Q5322 Report Date: 17/12/08 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits Total Chemical Oxygen Demand (COD) < Total Dissolved Solids 17/11/24 < Alkalinity (Total as CaCO3) Conductivity ph < < umho/c m Dissolved Chloride (Cl) 103 < Dissolved Sulphate (SO4) < Nitrate (N) 17/11/ Nitrite (N) 17/11/ < Dissolved Barium (Ba) 17/11/ < Dissolved Boron (B) 17/11/ < Dissolved Calcium (Ca) 17/11/28 98 < Dissolved Iron (Fe) 17/11/ < Dissolved Lead (Pb) 17/11/ < Dissolved Magnesium (Mg) 17/11/28 98 < Dissolved Manganese (Mn) 17/11/ < Dissolved Potassium (K) 17/11/ < Dissolved Sodium (Na) 17/11/28 96 < Total Dissolved Solids 17/11/25 < Total Chemical Oxygen Demand (COD) < Total Ammonia-N < Total Kjeldahl Nitrogen (TKN) 17/11/ < Total Kjeldahl Nitrogen (TKN) 17/11/ < Dissolved Organic Carbon 17/11/ < Dissolved Organic Carbon 17/11/ < Alkalinity (Total as CaCO3) Conductivity ph < < umho/c m Page 27 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

363 Maxxam Job #: B7Q5322 Report Date: 17/12/08 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW QC Batch Parameter Nitrate (N) Nitrite (N) = Not Applicable Dissolved Chloride (Cl) Dissolved Sulphate (SO4) Dissolved Barium (Ba) Dissolved Boron (B) Dissolved Calcium (Ca) Dissolved Iron (Fe) Dissolved Lead (Pb) Dissolved Magnesium (Mg) Dissolved Manganese (Mn) Dissolved Potassium (K) Dissolved Sodium (Na) Total Ammonia-N Total Chromium (Cr) Total Chromium (Cr) Date 17/11/ 17/11/ 17/11/ 17/11/ 17/11/ 17/11/ 17/11/ 17/11/ 17/11/ 17/12/04 17/12/05 17/12/05 Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement QC Limits Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Method Blank QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination Value <0.010 < < <5 < <0 <100 <0.5 <50 <2 <0 <100 <0.15 <5 <5 UNITS Value (%) RPD QC Limits QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 28 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

364 Maxxam Job #: B7Q5322 Report Date: 17/12/08 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: NW VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Cristina Carriere, Scientific Service Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 29 of Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

365 Page of

366 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 700 Site Location: ON10 Your C.O.C. #: Report Date: 17/12/08 Report #: R Version: 1 - Final MAXXAM JOB #: B7Q46 Received: 17/11/22, 17:10 Sample Matrix: Water # Samples Received: 8 Analyses Alkalinity (1) Chloride by Automated Colourimetry (1) Chemical Oxygen Demand (1) Chemical Oxygen Demand (1) (1) (1) Conductivity (1) Chromium 3+ by calculation (1) Chromium (VI) in Water (1) Dissolved Organic Carbon (DOC) (1, 2) Dissolved Oxygen in Water (1) Hardness (calculated as CaCO3) (1) Dissolved Metals by ICPMS (1) Total Metals by ICPMS (1) Ammonia-N (1) Nitrate (NO3) and Nitrite (NO2) in Water (1, 3) ph (1) Field ph (1, 4) Sulphate by Automated Colourimetry (1) Total Dissolved Solids (1) Field Temperature (1, 4) Total Kjeldahl Nitrogen in Water (1) Un-ionized Ammonia (1) CERTIFICE OF ANALYSIS Date Quantity Extracted Date Analyzed Laboratory Method 17/11/23 CAM SOP /11/28 CAM SOP /11/24 CAM SOP CAM SOP /11/24 17/12/04 17/11/23 CAM SOP /11/23 17/12/05 17/12/04 CAM SOP /11/26 CAM SOP /11/26 17/11/28 CAM SOP 00102/00408/00447 CAM SOP /12/05 CAM SOP CAM SOP CAM SOP /11/23 CAM SOP /11/28 CAM SOP CAM SOP /11/25 17/11/28 CAM SOP /11/23 17/12/05 Reference SM B m EPA m SM D m SM D m SM m EPA 7199 m SM B m SM 2340 B EPA 60B m EPA 60B m EPA GS I m SM NO3I/NO2B SM 4500H+ B m Field ph Meter EPA m SM C m Field Thermometer OMOE E3516 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using Page 1 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

367 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 700 Site Location: ON10 Your C.O.C. #: Report Date: 17/12/08 Report #: R Version: 1 - Final CERTIFICE OF ANALYSIS MAXXAM JOB #: B7Q46 Received: 17/11/22, 17:10 accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported; unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga (2) Dissolved Organic Carbon (DOC) present in the sample should be considered as non-purgeable DOC. (3) Values for calculated parameters may not appear to add up due to rounding of raw data and significant figures. (4) This is a field test, therefore, the results relate to items that were not analysed at Maxxam Analytics Inc. Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

368 Maxxam Job #: B7Q46 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS FPO877 17/11/21 14: S1 RDL FPO878 17/11/21 13: S3 RDL FPO879 17/11/21 13: S10R RDL FPO880 17/11/21 11: M4 RDL QC Batch Calculated Parameters Hardness (CaCO3) Total Un-ionized Ammonia Field Measurements Field Conductivity Field Dissolved Oxygen Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm Celcius ph umho/cm ph < < < < < Page 3 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

369 Maxxam Job #: B7Q46 Report Date: 17/12/08 RESULTS OF ANALYSES OF WER BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS FPO881 17/11/21 12: M5 FPO882 17/11/21 11: CULVERT G RDL FPO883 17/11/21 11: M4DUPF17 RDL FPO884 17/11/21 11: M4FBF17 RDL QC Batch Calculated Parameters Hardness (CaCO3) Total Un-ionized Ammonia Field Measurements Field Conductivity Field Dissolved Oxygen Field Temperature Field ph Inorganics Total Ammonia-N Total Chemical Oxygen Demand (COD) Conductivity Total Dissolved Solids Total Kjeldahl Nitrogen (TKN) Dissolved Organic Carbon ph Dissolved Sulphate (SO4) Alkalinity (Total as CaCO3) Dissolved Chloride (Cl) Nitrite (N) Nitrate (N) RDL = Reportable Detection Limit QC Batch = Quality Control Batch = Not Applicable us/cm Celcius ph umho/cm ph 350 < < < < < < < < <0.15 < <10 <0.7 < < 1.7 < < Page 4 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

370 Maxxam Job #: B7Q46 Report Date: 17/12/08 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS FPO877 17/11/21 14: S1 FPO878 17/11/21 13: S3 FPO879 17/11/21 13: S10R FPO880 17/11/21 11: M4 FPO881 17/11/21 12: M5 FPO882 17/11/21 11: CULVERT G FPO883 17/11/21 11: M4DUPF17 RDL QC Batch Calculated Parameters Chromium (+3) Metals Chromium (VI) Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Dissolved Chromium (Cr) Total Chromium (Cr) Total Iron (Fe) Total Lead (Pb) Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 < <5 < < <5 < <5 <5 170 < <5 < <5 <5 780 < <5 < <5 <5 140 < <5 < <5 <5 170 < <5 < <5 <5 2 < <5 < <5 <5 1 < Page 5 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

371 Maxxam Job #: B7Q46 Report Date: 17/12/08 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF ELEMENTS BY OMIC SPECTROSCOPY (WER) Maxxam ID Sampling Date COC Number UNITS FPO884 17/11/21 11: M4FBF17 RDL QC Batch Calculated Parameters Chromium (+3) Metals Chromium (VI) Total Barium (Ba) Total Boron (B) Total Calcium (Ca) Dissolved Chromium (Cr) Total Chromium (Cr) Total Iron (Fe) Total Lead (Pb) Total Magnesium (Mg) Total Manganese (Mn) Total Potassium (K) Total Sodium (Na) RDL = Reportable Detection Limit QC Batch = Quality Control Batch <5 <0.50 <5 < <0 <5 <5 <100 <0.5 <50 <2 <0 < Page 6 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

372 Maxxam Job #: B7Q46 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPO877 Collected: 17/11/21 Sample ID: S1 Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Field Measured Dissolved Oxygen Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Field Measured Dissolved Oxygen Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/12/05 17/11/25 17/12/05 Date Analyzed 17/11/23 17/11/28 17/11/24 17/12/05 17/11/23 17/12/05 17/12/04 17/11/26 17/12/05 17/11/28 17/12/05 17/11/23 17/11/22 17/11/28 17/11/22 17/11/28 17/12/05 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Taufir (Mateen) Kazemi Surinder Rai Automated Statchk Lang Le Anastasia Hamanov Taufir (Mateen) Kazemi Automated Statchk Arefa Dabhad Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Surinder Rai Tamsin Denison Alina Dobreanu Xue Zheng Li( Scott) Tamsin Denison Rajni Tyagi Automated Statchk Maxxam ID: FPO877 Dup Collected: 17/11/21 Sample ID: S1 Shipped: Matrix: Water Received: 17/11/22 Test Description Total Metals by ICPMS Instrumentation ICP/MS Batch Extracted Date Analyzed 17/12/05 Analyst Arefa Dabhad Maxxam ID: FPO878 Collected: 17/11/21 Sample ID: S3 Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Instrumentation KONE SPEC IC TOCV/NDIR Batch Extracted 17/12/05 Date Analyzed 17/11/23 17/11/28 17/11/24 17/12/05 17/11/23 17/12/05 17/12/04 17/11/26 17/12/05 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Tamsin Denison Surinder Rai Automated Statchk Lang Le Anastasia Hamanov Tamsin Denison Page 7 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

373 Maxxam Job #: B7Q46 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPO878 Collected: 17/11/21 Sample ID: S3 Shipped: Matrix: Water Received: 17/11/22 Test Description Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/11/25 17/12/05 Date Analyzed 17/11/28 17/12/05 17/11/23 17/11/22 17/11/28 17/11/22 17/11/28 17/12/05 Analyst Automated Statchk Arefa Dabhad Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Surinder Rai Tamsin Denison Alina Dobreanu Xue Zheng Li( Scott) Tamsin Denison Rajni Tyagi Automated Statchk Maxxam ID: FPO878 Dup Collected: 17/11/21 Sample ID: S3 Shipped: Matrix: Water Received: 17/11/22 Test Description Ammonia-N Instrumentation LACH/NH4 Batch Extracted Date Analyzed Analyst Charles Opoku-Ware Maxxam ID: FPO879 Collected: 17/11/21 Sample ID: S10R Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL Batch Extracted 17/12/05 Date Analyzed 17/11/23 17/11/28 17/11/24 17/12/05 17/11/23 17/12/05 17/12/04 17/11/26 17/12/05 17/11/28 17/12/05 17/11/23 17/11/22 17/11/28 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Tamsin Denison Surinder Rai Automated Statchk Lang Le Anastasia Hamanov Tamsin Denison Automated Statchk Arefa Dabhad Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Surinder Rai Tamsin Denison Alina Dobreanu Xue Zheng Li( Scott) Page 8 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

374 Maxxam Job #: B7Q46 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPO879 Collected: 17/11/21 Sample ID: S10R Shipped: Matrix: Water Received: 17/11/22 Test Description Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation PH SKAL CALC/NH3 Batch Extracted 17/11/25 17/12/05 Date Analyzed 17/11/22 17/11/28 17/12/05 Analyst Tamsin Denison Rajni Tyagi Automated Statchk Maxxam ID: FPO879 Dup Collected: 17/11/21 Sample ID: S10R Shipped: Matrix: Water Received: 17/11/22 Test Description Nitrate (NO3) and Nitrite (NO2) in Water Instrumentation LACH Batch Extracted Date Analyzed Analyst Chandra Nandlal Maxxam ID: FPO880 Collected: 17/11/21 Sample ID: M4 Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/12/05 17/11/25 17/12/05 Date Analyzed 17/11/23 17/11/28 17/11/24 17/12/05 17/11/23 17/12/05 17/12/04 17/11/26 17/12/05 17/11/28 17/12/05 17/11/23 17/11/22 17/11/28 17/11/22 17/11/28 17/12/05 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Tamsin Denison Surinder Rai Automated Statchk Lang Le Anastasia Hamanov Tamsin Denison Automated Statchk Arefa Dabhad Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Surinder Rai Tamsin Denison Alina Dobreanu Xue Zheng Li( Scott) Tamsin Denison Rajni Tyagi Automated Statchk Test Description Maxxam ID: FPO880 Dup Collected: 17/11/21 Sample ID: M4 Shipped: Matrix: Water Received: 17/11/22 Chemical Oxygen Demand Instrumentation SPEC Batch Page 9 of 18 Extracted Date Analyzed 17/11/24 Analyst Mihaela Ghiricociu Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

375 Maxxam Job #: B7Q46 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPO880 Dup Collected: 17/11/21 Sample ID: M4 Shipped: Matrix: Water Received: 17/11/22 Test Description Total Kjeldahl Nitrogen in Water Instrumentation SKAL Batch Extracted 17/11/25 Date Analyzed 17/11/28 Analyst Rajni Tyagi Maxxam ID: FPO881 Collected: 17/11/21 Sample ID: M5 Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/12/05 17/11/25 17/12/05 Date Analyzed 17/11/23 17/11/28 17/11/24 17/12/05 17/11/23 17/12/05 17/12/04 17/11/26 17/12/05 17/11/28 17/12/05 17/11/23 17/11/22 17/11/28 17/11/22 17/11/28 17/12/05 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Tamsin Denison Surinder Rai Automated Statchk Lang Le Anastasia Hamanov Tamsin Denison Automated Statchk Arefa Dabhad Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Surinder Rai Tamsin Denison Alina Dobreanu Xue Zheng Li( Scott) Tamsin Denison Rajni Tyagi Automated Statchk Maxxam ID: FPO882 Collected: 17/11/21 Sample ID: CULVERT G Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Instrumentation KONE SPEC IC TOCV/NDIR Batch Extracted 17/12/05 Date Analyzed 17/11/23 17/11/28 17/11/24 17/12/05 17/11/23 17/12/05 17/12/04 17/11/26 17/12/05 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Tamsin Denison Surinder Rai Automated Statchk Lang Le Anastasia Hamanov Tamsin Denison Page 10 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

376 Maxxam Job #: B7Q46 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPO882 Collected: 17/11/21 Sample ID: CULVERT G Shipped: Matrix: Water Received: 17/11/22 Test Description Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/11/25 17/12/05 Date Analyzed 17/11/28 17/12/05 17/11/23 17/11/22 17/11/28 17/11/22 17/11/28 17/12/05 Analyst Automated Statchk Arefa Dabhad Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Surinder Rai Tamsin Denison Alina Dobreanu Xue Zheng Li( Scott) Tamsin Denison Rajni Tyagi Automated Statchk Maxxam ID: FPO882 Dup Collected: 17/11/21 Sample ID: CULVERT G Shipped: Matrix: Water Received: 17/11/22 Test Description Chloride by Automated Colourimetry Sulphate by Automated Colourimetry Instrumentation KONE KONE Batch Extracted Date Analyzed 17/11/28 17/11/28 Analyst Deonarine Ramnarine Alina Dobreanu Maxxam ID: FPO883 Collected: 17/11/21 Sample ID: M4DUPF17 Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE Batch Extracted 17/12/05 Date Analyzed 17/11/23 17/11/28 17/12/05 17/11/23 17/12/05 17/12/04 17/11/26 17/12/05 17/11/28 17/12/05 17/11/23 17/11/22 17/11/28 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Tamsin Denison Surinder Rai Automated Statchk Lang Le Anastasia Hamanov Tamsin Denison Automated Statchk Arefa Dabhad Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Surinder Rai Tamsin Denison Alina Dobreanu Page 11 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

377 Maxxam Job #: B7Q46 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPO883 Collected: 17/11/21 Sample ID: M4DUPF17 Shipped: Matrix: Water Received: 17/11/22 Test Description Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation BAL PH SKAL CALC/NH3 Batch Extracted 17/11/25 17/12/05 Date Analyzed 17/11/22 17/11/28 17/12/05 Analyst Xue Zheng Li( Scott) Tamsin Denison Rajni Tyagi Automated Statchk Maxxam ID: FPO883 Dup Collected: 17/11/21 Sample ID: M4DUPF17 Shipped: Matrix: Water Received: 17/11/22 Test Description Total Dissolved Solids Instrumentation BAL Batch Extracted Date Analyzed Analyst Xue Zheng Li( Scott) Maxxam ID: FPO884 Collected: 17/11/21 Sample ID: M4FBF17 Shipped: Matrix: Water Received: 17/11/22 Test Description Alkalinity Chloride by Automated Colourimetry Chemical Oxygen Demand Conductivity Chromium 3+ by calculation Chromium (VI) in Water Dissolved Organic Carbon (DOC) Hardness (calculated as CaCO3) Dissolved Metals by ICPMS Total Metals by ICPMS Ammonia-N Nitrate (NO3) and Nitrite (NO2) in Water ph Field ph Sulphate by Automated Colourimetry Total Dissolved Solids Field ph Total Kjeldahl Nitrogen in Water Un-ionized Ammonia Instrumentation KONE SPEC IC TOCV/NDIR ICP/MS ICP/MS LACH/NH4 LACH PH KONE BAL PH SKAL CALC/NH3 Batch Extracted 17/12/05 17/11/25 17/12/05 Date Analyzed 17/11/23 17/11/28 17/11/24 17/12/05 17/11/23 17/12/05 17/12/04 17/11/26 17/12/05 17/11/28 17/12/05 17/11/23 17/11/22 17/11/28 17/11/22 17/11/28 17/12/05 Analyst Surinder Rai Deonarine Ramnarine Mihaela Ghiricociu Tamsin Denison Surinder Rai Automated Statchk Lang Le Anastasia Hamanov Tamsin Denison Automated Statchk Arefa Dabhad Arefa Dabhad Charles Opoku-Ware Chandra Nandlal Surinder Rai Tamsin Denison Alina Dobreanu Xue Zheng Li( Scott) Tamsin Denison Rajni Tyagi Automated Statchk Page 12 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

378 Maxxam Job #: B7Q46 Report Date: 17/12/08 TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: FPO884 Dup Collected: 17/11/21 Sample ID: M4FBF17 Shipped: Matrix: Water Received: 17/11/22 Test Description Chromium (VI) in Water Instrumentation IC Batch Extracted Date Analyzed 17/12/04 Analyst Lang Le Page 13 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

379 Maxxam Job #: B7Q46 Report Date: 17/12/08 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF GENERAL COMMENTS Results relate only to the items tested. Page 14 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

380 Maxxam Job #: B7Q46 Report Date: 17/12/08 QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Matrix Spike SPIKED BLANK Method Blank RPD QC Standard QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) QC Limits % Recovery QC Limits ph Conductivity Alkalinity (Total as CaCO3) 17/11/23 17/11/23 17/11/ < < umho/c m Total Chemical Oxygen Demand (COD) 17/11/ < Nitrate (N) Nitrite (N) < Dissolved Chromium (Cr) < Chromium (VI) 17/12/ < Total Ammonia-N < Total Kjeldahl Nitrogen (TKN) 17/11/ < Dissolved Organic Carbon 17/11/ < Total Dissolved Solids < Dissolved Chloride (Cl) 17/11/ < Dissolved Sulphate (SO4) 17/11/ < Total Barium (Ba) 17/12/ < Total Boron (B) 17/12/ < Total Calcium (Ca) 17/12/05 96 < Total Chromium (Cr) 17/12/ < Total Iron (Fe) 17/12/ < Total Lead (Pb) 17/12/ < Total Magnesium (Mg) 17/12/ < Total Manganese (Mn) 17/12/ < Total Potassium (K) 17/12/ <0 1.4 Page 15 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

381 Maxxam Job #: B7Q46 Report Date: 17/12/08 QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter = Not Applicable Total Sodium (Na) Date 17/12/05 Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement. QC Limits Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Method Blank QC Standard: A sample of known concentration prepared by an external agency under stringent conditions. Used as an independent check of method accuracy. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. 98 Value <100 UNITS Value (%) 1.4 RPD QC Limits QC Standard % Recovery (Matrix Spike): The recovery in the matrix spike was not calculated. The relative difference between the concentration in the parent sample and the spike amount was too small to permit a reliable recovery calculation (matrix spike concentration was less than the native sample concentration) (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 16 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

382 Maxxam Job #: B7Q46 Report Date: 17/12/08 BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Cristina Carriere, Scientific Service Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 17 of 18 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

383 Page 18 of 18

384 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/09, 18:00 Sample Matrix: Water # Samples Received: 5 Analyses Volatile Organic Compounds in Water (1) Non-Routine Volatile Organic Compounds (1) CERTIFICE OF ANALYSIS Date Quantity Extracted 5 5 Date Analyzed Laboratory Method CAM SOP CAM SOP Reference EPA 8260C m EPA 8260 m Remarks: Maxxam Analytics' laboratories are accredited to ISO/IEC 17025:05 for specific parameters on scopes of accreditation. Unless otherwise noted, procedures used by Maxxam are based upon recognized Provincial, Federal or US method compendia such as CCME, MDDELCC, EPA, APHA. All work recorded herein has been done in accordance with procedures and practices ordinarily exercised by professionals in Maxxam s profession using accepted testing methodologies, quality assurance and quality control procedures (except where otherwise agreed by the client and Maxxam in writing). All data is in statistical control and has met quality control and method performance criteria unless otherwise noted. All method blanks are reported: unless indicated otherwise, associated sample data are not blank corrected. Maxxam Analytics' liability is limited to the actual cost of the requested analyses, unless otherwise agreed in writing. There is no other warranty expressed or implied. Maxxam has been retained to provide analysis of samples provided by the Client using the testing methodology referenced in this report. Interpretation and use of test results are the sole responsibility of the Client and are not within the scope of services provided by Maxxam, unless otherwise agreed in writing. Solid sample results, except biota, are based on dry weight unless otherwise indicated. Organic analyses are not recovery corrected except for isotope dilution methods. Results relate to samples tested. This Certificate shall not be reproduced except in full, without the written approval of the laboratory. Reference Method suffix m indicates test methods incorporate validated modifications from specific reference methods to improve performance. * RPDs calculated using raw data. The rounding of final results may result in the apparent difference. (1) This test was performed by Maxxam Analytics Mississauga Page 1 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

385 Attention:Karen Greer BluMetric Environmental Inc. PO Box Carp Rd Carp, ON K0A 1L0 Your P.O. #: Your Project #: Site#: 0 Site Location: ON10 Your C.O.C. #: Report Date: Report #: R Version: 1 - Final MAXXAM JOB #: B Received: 17/05/09, 18:00 CERTIFICE OF ANALYSIS Encryption Key Please direct all questions regarding this Certificate of Analysis to your Project Manager. Christine Gripton, Senior Project Manager CGripton@maxxam.ca Phone# (800) Ext:250 ==================================================================== Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Total Cover Pages : 2 Page 2 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

386 Maxxam Job #: B Report Date: VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EIW425 17/05/09 09: CARP EIW426 17/05/09 09: CARP DUPS17 EIW427 17/05/09 10: CARP EIW428 17/05/09 10: CARP RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane RDL = Reportable Detection Limit QC Batch = Quality Control Batch <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 < Page 3 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

387 Maxxam Job #: B Report Date: VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EIW425 17/05/09 09: CARP EIW426 17/05/09 09: CARP DUPS17 EIW427 17/05/09 10: CARP EIW428 17/05/09 10: CARP RDL QC Batch Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 4 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

388 Maxxam Job #: B Report Date: VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EIW429 17/05/09 09: CARP TBS17 RDL QC Batch Volatile Organics Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane Dibromochloromethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethylene cis-1,2-dichloroethylene trans-1,2-dichloroethylene 1,2-Dichloropropane cis-1,3-dichloropropene trans-1,3-dichloropropene Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethylene 1,3,5-Trimethylbenzene Toluene 1,1,1-Trichloroethane 1,1,2-Trichloroethane RDL = Reportable Detection Limit QC Batch = Quality Control Batch <0.50 <0.50 < Page 5 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

389 Maxxam Job #: B Report Date: VOLILE ORGANICS BY GC/MS (WER) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID Sampling Date COC Number UNITS EIW429 17/05/09 09: CARP TBS17 RDL QC Batch Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride p+m-xylene o-xylene Surrogate Recovery (%) 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene RDL = Reportable Detection Limit QC Batch = Quality Control Batch % % % Page 6 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

390 Maxxam Job #: B Report Date: TEST SUMMARY BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Maxxam ID: EIW425 Collected: 17/05/09 Sample ID: 2383 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed Analyst Adriana Zurita Adriana Zurita Maxxam ID: EIW426 Collected: 17/05/09 Sample ID: 2383 CARP DUPS17 Shipped: Matrix: Water Received: 17/05/09 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed Analyst Adriana Zurita Adriana Zurita Maxxam ID: EIW427 Collected: 17/05/09 Sample ID: 2394 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed Analyst Adriana Zurita Adriana Zurita Maxxam ID: EIW427 Dup Collected: 17/05/09 Sample ID: 2394 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed Analyst Adriana Zurita Adriana Zurita Maxxam ID: EIW428 Collected: 17/05/09 Sample ID: 2415 CARP Shipped: Matrix: Water Received: 17/05/09 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed Analyst Adriana Zurita Adriana Zurita Maxxam ID: EIW429 Collected: 17/05/09 Sample ID: 2383 CARP TBS17 Shipped: Matrix: Water Received: 17/05/09 Test Description Volatile Organic Compounds in Water Non-Routine Volatile Organic Compounds Instrumentation P&T/MS P&T/MS Batch Extracted Date Analyzed Analyst Adriana Zurita Adriana Zurita Page 7 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

391 Maxxam Job #: B Report Date: BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF GENERAL COMMENTS Results relate only to the items tested. Page 8 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

392 Maxxam Job #: B Report Date: QUALITY ASSURAE REPORT BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF QC Batch Parameter Date Matrix Spike % Recovery QC Limits SPIKED BLANK % Recovery QC Limits Method Blank Value UNITS RPD Value (%) QC Limits 4-Bromofluorobenzene D4-1,2-Dichloroethane D8-Toluene 1,1,1,2-Tetrachloroethane 1,1,1-Trichloroethane 1,1,2,2-Tetrachloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethylene 1,2-Dichlorobenzene 1,2-Dichloroethane 1,2-Dichloropropane 1,3-Dichlorobenzene 1,4-Dichlorobenzene Benzene Bromodichloromethane Bromoform Bromomethane Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-dichloroethylene cis-1,3-dichloropropene Dibromochloromethane Ethylbenzene Ethylene Dibromide Methylene Chloride(Dichloromethane) o-xylene <0.50 <0.50 <0.50 % % % Page 9 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

393 Maxxam Job #: B Report Date: QUALITY ASSURAE REPORT(CONT'D) BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF Matrix Spike SPIKED BLANK Method Blank RPD QC Batch Parameter Date % Recovery QC Limits % Recovery QC Limits Value UNITS Value (%) p+m-xylene Styrene Tetrachloroethylene Toluene trans-1,2-dichloroethylene trans-1,3-dichloropropene Trichloroethylene Trichlorofluoromethane (FREON 11) Vinyl Chloride ,3,5-Trimethylbenzene Duplicate: Paired analysis of a separate portion of the same sample. Used to evaluate the variance in the measurement. Matrix Spike: A sample to which a known amount of the analyte of interest has been added. Used to evaluate sample matrix interference. Spiked Blank: A blank matrix sample to which a known amount of the analyte, usually from a second source, has been added. Used to evaluate method accuracy. Method Blank: A blank matrix containing all reagents used in the analytical procedure. Used to identify laboratory contamination. Surrogate: A pure or isotopically labeled compound whose behavior mirrors the analytes of interest. Used to evaluate extraction efficiency. (Duplicate RPD): The duplicate RPD was not calculated. The concentration in the sample and/or duplicate was too low to permit a reliable RPD calculation (absolute difference <= 2x RDL). QC Limits Page 10 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

394 Maxxam Job #: B Report Date: BluMetric Environmental Inc. Client Project #: Site Location: ON10 Your P.O. #: Sampler Initials: JF VALIDION SIGNURE PAGE The analytical data and all QC contained in this report were reviewed and validated by the following individual(s). Ewa Pranjic, M.Sc., C.Chem, Scientific Specialist Maxxam has procedures in place to guard against improper use of the electronic signature and have the required "signatories", as per section of ISO/IEC 17025:05(E), signing the reports. For Service Group specific validation please refer to the Validation Signature Page. Page 11 of 16 Maxxam Analytics International Corporation o/a Maxxam Analytics 32 Colonnade Rd, Unit #1000, Nepean, ON K2E 7J6 Phone: Fax: Website:

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400 APPENDIX C Monthly Water Level Monitoring, January to December 17

401 1-Jan-17 2-Mar-17 2-May-17 2-Jul Aug Oct Dec-17 Groundwater Elevation (m asl) North-Central Wells PW3 PW4 PW5 P85 W67-2 W81 W93 W84R1 W Date

402 1-Jan-17 2-Mar-17 2-May-17 2-Jul Aug Oct Dec-17 Groundwater Elevation (m asl) Northern Wells PW1 PW2R1 PW PW26 PW27 W46-2 W65-2 W66 W80 W82 W85 W Date

403 1-Jan-17 2-Mar-17 2-May-17 2-Jul Aug Oct Dec-17 Groundwater Elevation (m asl) South-Central Wells PW6R1 PW7R1 PW8 PW9 PW11 PW13 PW25 W19 W Date

404 1-Jan-17 2-Mar-17 2-May-17 2-Jul Aug Oct Dec-17 Groundwater Elevation (m asl) Southern Wells PW10 W69 W48-2 W Date

405 APPENDIX D 17 Water Supply Monitoring Results Letters

406 3 January 18 Project Number: West Carleton Concrete Corporation 2394 Carp Road Carp, ON K0A 1L0 Re: Water Quality Testing Results Dear Sir/Madam: Please find attached the analytical results of the groundwater sampling conducted at your water supply well on May 9 and November 22, 17. The analytical results are herein compared to the appropriate Ontario Drinking Water Quality Standards (ODWQS). The Laboratory Certificates of Analyses are available upon request. Analytical results from the sampling conducted in both May and November of 17 at the water supply well located at 2394 Carp Road are generally consistent with those reported historically. No parameters were reported in exceedance of the health-related ODWQS within the water supply well located at 2394 Carp Road during either the May or the November 17 sampling events. The ODWQS also includes limits for aesthetic- and operational-related parameters (i.e. not health-related). The 17 results from the water supply well located at 2394 Carp Road indicate an exceedance of the operational guideline for hardness (100 ) during both the May and November 17 sampling events, and the aesthetic objective for total dissolved solids (TDS) (500 ) during the May 17 sampling event. The concentrations of these parameters do not pose a notable concern. The hardness concentrations, reported at 310 and 2 during the May and November 17 sampling events respectively, are within range of values treatable through the use of a conventional water softener system. TDS is an aesthetic objective and is associated with potential corrosion of plumbing fixtures at levels above 500. Elevated TDS can be an indicator of mineralized water. The term total dissolved solids refers mainly to the inorganic substances dissolved in water, the principal constituents being chloride, sulphate, calcium, magnesium, and bicarbonates. Given the elevated TDS concentrations reported within the water supply well located at 2394 Carp Road during the May 17 sampling event, the potential for corrosion may be quantitatively evaluated following the Langelier Index method using the parameters listed below:

407 Parameter May 9, 17 ph (unit less): 7.40 Total Dissolved Solids: 760 Calcium: 98 Alkalinity: 270 Temperature: 9.70 C Based on the input parameters noted above, the Langelier calculation yields an Index of for the water supply at 2394 Carp Road during the May 17 sampling event, which is indicative of water quality that is slightly corrosive to susceptible materials (low-carbon steel) and/or plumbing fixtures, however is non-scale forming. An acceptable range of Langelier Index for drinking water supply wells is -0.5 to +0.5, with the optimum goal of zero. Therefore the calculated Langelier Saturation Index for the water supply well located at 2394 Carp Road during the May 17 sampling event is within the acceptable range for drinking water quality. Volatile Organic Compounds analyzed for the water supply well at 2394 Carp Road in May 17 were all well below the ODWQS. If you have any questions regarding your well water quality results, please contact Ross Wallace of Waste Management at Sincerely, BluMetric Environmental Inc. Jenna Findlay, B.Sc., GIT Environmental Scientist Karen Greer, M.Sc., P.Geo. Senior Hydrogeologist Encl. Table 1 Groundwater Quality Results Inorganics and Metals Table 2 Volatile Organic Compounds c.c. Ross Wallace District Manager - Waste Management Ref: Carp Results Letter Jan 18.docx

408 TABLES

409 Table 1 Groundwater Quality Results - Inorganics and Metals 2394 Carp Road 2394 Carp Road 09-May Carp Road 22-Nov-17 General Inorganics Hardness (CaCO 3 ) OG Total Ammonia-N - - < 0.15 < 0.15 Total Chemical Oxygen Demand (COD) - - < 4 < 4.0 Conductivity umho/cm Total Dissolved Solids (TDS) 500 AO Total Kjeldahl Nitrogen (TKN) - - < 0.7 < 0.7 Dissolved Organic Carbon (DOC) 5 AO ph ph OG Dissolved Sulphate (SO 4 ) 500 AO Alkalinity (Total as CaCO 3 ) -500 AO Dissolved Chloride (Cl) 250 AO Nitrite (N) 1 MAC < 0.01 < 0.01 Nitrate (N) 10 MAC Metals Dissolved Calcium (Ca) Dissolved Magnesium (Mg) Dissolved Barium (Ba) 1 MAC Dissolved Boron (B) 5 IMAC Total Chromium (Cr) < < Dissolved Iron (Fe) 0.3 AO < 0.1 < 0.1 Dissolved Lead (Pb) 0.01 MAC < < Dissolved Manganese (Mn) 0.05 AO < < Dissolved Potassium (K) Dissolved Sodium (Na) 0 AO 1 93 Notes: Parameters ODWQS - Ontario Drinking-Water Standards Objectives and Guidelines, June 06 (O. Reg. 169/03, as amended) MAC - ODWQS - Maximum Acceptable Concentration (health related) IMAC - ODWQS - Interim MAC (health related) Units AO - ODWQS - Aesthetic objective (non-health related) OG - ODWQS - Operational objective (non-health realted) ODWQS Type of Objective

410 Table 2 Groundwater Quality Results - Volatile Organic Compounds 2394 Carp Road Volatile Organic Compounds 2394 Carp Road 10-May-16 Benzene MAC < Bromodichloromethane 0.1 MAC < Bromoform 0.1 MAC < Carbon Tetrachloride MAC < Chlorobenzene 0.08 MAC < Chloroform 0.1 MAC < Dibromochloromethane 0.1 MAC < ,2-Dichlorobenzene 0.02 MAC < ,4-Dichlorobenzene MAC < ,2-Dichloroethane MAC < ,1-Dichloroethylene MAC < Ethylbenzene 0.14 AO < Methylene Chloride(Dichloromethane) 0.05 MAC < Tetrachloroethylene 0.01 MAC < Toluene 0.06 AO < Trichloroethylene MAC < Vinyl Chloride MAC < Notes: Parameters ODWQS - Ontario Drinking-Water Standards Objectives and Guidelines, June 06 (O. Reg. 169/03, as amended) MAC - ODWQS - Maximum Acceptable Concentration (health related) IMAC - ODWQS - Interim MAC (health related) Units AO - ODWQS - Aesthetic objective (non-health related) OG - ODWQS - Operational objective (non-health realted) ODWQS Type of Objective

411 3 January 18 Project Number: Bill Laurysen 2415 Carp Road, Carp, ON K0A1L0 Re: Water Quality Testing Results Dear Mr. Laurysen, Please find attached the analytical results of the groundwater sampling conducted at the water supply well located at 2415 Carp Road on May 9 and November 22, 17. The analytical results are herein compared to the appropriate Ontario Drinking Water Quality Standards (ODWQS). The Laboratory Certificates of Analyses are available upon request. Analytical results from the sampling conducted in both May and November of 17 at the water supply well located at 2415 Carp Road are generally consistent with those reported historically. No parameters were reported in exceedance of the health-related ODWQS within the water supply well located at 2415 Carp Road during either the May or the November 17 sampling events. The ODWQS also includes limits for aesthetic- and operational-related (non-health related) parameters. The results from the water supply well located at 2415 Carp Road indicate an exceedance of the operational guideline for hardness (100 ) during both the May and November 17 sampling events. The hardness concentrations, reported at 280 and 240 during the May and November 17 sampling events respectively, are within range of values treatable through the use of a conventional water softener system. Dissolved organic carbon (DOC) was also reported in slight exceedance of the ODWQS operational guideline (5 ) within the water supply at 2415 Carp Road during the May 17 sampling event at 5.1. Elevated DOC may be an indicator of water quality deterioration during storage and/or distribution as excess carbon may provide growth nutrients for bacteria, when present.