Analytic Results from 2009-2011 Compiled by: Concentration Range State Compliance CONSTITUENTS Found MCL Analyses Radium 226 (pci/l) 0.8(+/ 0.1) Radium 228 (pci/l) <1.0 to 1.2 GROSS BETA(pCi/L) <4.0 to 4.9 4 * GROSS ALPHA(pCi/L) Particle Activity <2.0 to 4.3 (+/ 1.1) 15 * Alkalinity, Bicarbonate (AS CaCO3) mg/l 124 to 263 Alkalinity, Carbonate (AS CaCO3) mg/l ND Alkalinity, Hydroxide(As CaCO3) mg/l ND Alkalinity, Phenolphthalein mg/l ND Alkalinity, Total (AS CaCO3) mg/l 124 to 263 Specific Conductance (μmhos/cm) 396 to 607 ph UNITS 7.4 to 8 6.6 8.5 ** Total dissolved solids (mg/l) 242 to 356 500 ** Hardness (AS CaCO3) mg/l 198 to 316 ( ) CONSTITUENTS Concentration Range Found MCL Metals (Method E200.7 and E200.8 ) (parts per million) (parts per million) Aluminum <0.00127 J to 0.022 0.05 to 0.2 ** Antimony <0.000195 J to 0.0109 0.006 * Arsenic <0.000145 to 0.000711 0.01 * Barium 0.0289 to 0.1320 2.0 * Beryllium <0.000042 J to 0.000122 0.004 * Cadmium <0.000090 J to 0.000159 0.005 * Calcium 11.2 to 103.0 *** Chloride 8.22 to 56.10 250 ** Chromium 0.000489 to 0.01050 0.1 * Copper <0.000116 to 0.1090 1.3 * Fluoride 0.07 to 1.20 4.0 * Iron <0.05 to 1.53 0.3 ** Lead 0.000064 J to 0.00793 0.015 * Magnesium 2.93 to 20.50 *** Manganese <0.000028 J to 0.05550 0.05 ** Mercury <0.000200 0.002 * Nickel 0.000202 J to 0.01090 0.1 Selenium 0.000126 J to 0.00354 0.05 * Silver <0.000005 J to 0.000011 0.1 ** Sodium 7.05 to 26.9 2000 Sulfate 10.4 to 53.6 250 ** Thallium <0.000004 J to 0.000191 0.002 Zinc 0.00164 J to 0.1310 5.0 ** Nitrogen, Nitrate (AS N) <0.05 to 2.42 10.0 * ( )To convert Hardness from mg/l to Grains Per Gallon divide mg/l by 17.1 J - Analyte Detected Below Quantitation Limits * National Primary Drinking Water Standard - MCL ** National Secondary Drinking Water Standard - MCL MCL - Maximum Contaminate Level
VOLATILE ORGANICS Concentration MCL Trihalomethanes Range Found EPA Method 502.2 Chloroform <1.0 to 10.53 *** Bromodichloromethane <1.0 to 19.64 *** Dibromochloromethane <1.0 to 23.07 *** Bromoform <1.0 to 11.56 *** Dibromomethane <0.50 *** VOLATILE ORGANICS REGULATED COMPOUNDS 1,1 Dichloroethyene <0.50 7 * 1,1,1 Trichloroethane <0.50 200 * 1,1,2 Trichloroethane <0.50 5 * 1,2,4 Trichlorobenzene <0.50 70 * 1,2 Dichlorobenzene <0.50 600 * 1,2 Dichloropropane <0.50 5 * Benzene <0.50 5 * Carbon tetrachloride <0.50 5 * Chlorobenzene <0.50 100 * CIS 1,2 Dichloroethene <0.50 70 * Dichloropropane <0.50 *** Ethylbenzene <0.50 700 * Monochlorobenzene <0.50 *** o Dichlorobenzene <0.50 600 para Dichlorobenzene <0.50 75 Styrene <0.50 100 * Tetrachloroethene <0.50 to 0.76 5 * Toluene <0.50 1000 * trans 1,2 Dichloroethene <0.50 100 * Trichloroethene <0.50 5 * Vinyl chloride <0.50 2 * m&p Xylene <0.50 to 0.97 *** o Xylene <0.50 to 2.68 *** Xylenes Total <0.50 to 3.65 10000 ** VOLATILE ORGANICS MONITORED COMPOUNDS 1,1,1,2 Tetrachloroethane <0.50 *** 1,1,2,2 Tetrachloroethane <0.50 *** 1,1 Dichloroethane <0.50 *** 1,1 Dichloropropene <0.50 *** 1,2,3 Trichlorobenzene <0.50 *** 1,2,3 Trichloropropane <1.00 *** 1,2,4 Trimethylbenzene <0.50 *** 1,3,5 Trimethylbenzene <0.50 *** 1,3 Dichlorobenzene <0.50 *** 1,3 Dichloropropane <0.50 *** MCL - Maximum Contaminate Level * National Primary Drinking Water Standard - MCL ** National Secondary Drinking Water Standard Page 2
VOLATILE ORGANICS Concentration MCL MONITORED COMPOUNDS Range Found 2,2 Dichloropropane <0.50 *** 2 Chlorotoluene <0.50 *** 4 Chlorotoluene <0.50 *** 4 Isopropyltoluene <0.50 *** Bromobenzene <0.50 *** Bromochloromethane <0.50 *** Bromomethane <1.00 *** Butyl benzene <0.50 *** Chloroethane <1.00 *** Chloromethane <0.50 *** cis 1,3 Dichloropropene <0.50 *** Dichlorodifluoromethane <1.00 *** Hexachlorobutadiene <0.50 *** Isopropylbenzene <0.50 *** Naphthalene <0.50 *** n Propylbenzene <0.50 *** sec Butlybenzene <0.50 *** tert Butylbenzene <0.50 *** trans 1,3 Dichloropropene <0.50 *** Trichlorofluoromethane <0.50 *** SCREENED COMPOUNDS 1,2 Dibromo 3 chloropropane <0.25 0.2 1,2 Dibromoethane <0.06 5 2 Butanone(MEK) <5.00 *** 2 Hexanone <5.00 *** 4 Methyl 2pentanone (MIBK) <0.50 *** Acetone <5.00 *** Acrylonitrile <5.00 *** Carbon disulfide <0.50 *** Dibromochloropropane <1.0 0.2 Ethyl methacrylate <5.00 *** Ethylene dibromide <1.0 0.05 Iodomethane <0.50 *** Methyl methacrylate <5.00 *** Methyl t butyl ether (MTBE) <5.00 *** Tetrahydrofuran <5.00 *** Vinyl acetate <5.00 2 E504.1 EDB,DBCP, and 123TCP Regulated Dibromochloropropane (DBCP) <0.02 *** Ethylene dibromide (EDB) <0.01 0.05 Unregulalted 1,2,3 Trichloropropane <0.01 *** National Primary Drinking Water Standard - MCL Page 3
SEMIVOLATILE ORGANIC COMPOUNDS Concentration MCL CHLORINATED PESTICIDES Range Found EPA Method E 508.1 Aroclor 1016 <0.08 Aroclor 1221 <0.25 0.5 Aroclor 1232 <0.25 0.2 Aroclor 1242 <0.25 0.5 Aroclor 1248 <0.10 0.4 Aroclor 1254 <0.10 0.5 Aroclor 1260 <0.20 40 Chlordane <0.20 0.5 Toxaphene <1.0 1 SEMIVOLATILE ORGANIC COMPOUNDS EPA Method E 525.2 Alachlor <0.20 2 Atrazine <0.20 3.0 Benzo[a]pyrene <0.20 0.2 alpha Chlordane <0.20 2 gamma Chlordane <0.20 2 trans Nonachlor <0.20 *** Di(2 ethylhexyl) adipate <2.0 400 Di(2 ethylhexyl) phthalate <2.0 6 Endrin <0.20 2 Heptachlor <0.20 0.4 Heptachlor epoxide <0.20 0.2 Hexachlorobenzene <0.20 1.0 Hexachlorocyclopentadiene <1.0 50 Lindane <0.20 0.2 Methoxychlor <0.20 40 Pentachlorophenol <1.0 1 Simazine <0.20 4 Monitored Compounds Acenaphthene <0.20 *** Acenaphthylene <0.20 *** Aldrin <0.20 *** Anthracene <0.20 *** Benzo(a)anthracene <0.20 *** Benzo[b]fluoranthene <0.20 *** Benzo[g,h,i]perylene <0.20 *** Benzo[k]fluoranthene <0.20 *** Bromacil <0.20 *** Butachlor <0.20 *** Butylbenzylphthalate <2.0 *** 2 Chlorobiphenyl <0.20 *** Chrysene <0.20 *** Dibenz[a,h]anthracene <0.20 *** Di n butylphthalate <2.0 *** 2,3 Dichlorobiphenyl <0.20 *** Page 4
SEMIVOLATILE ORGANIC COMPOUNDS Concentration MCL Monitored Compounds Range Found EPA Method E 525.2 Dieldrin <0.20 *** Diethylphthalate <2.0 *** Dimethylphthalate <2.0 *** Fluorene <0.20 *** 2,2',3,3',4,4',6 Heptachlorobiphenyl <0.51 *** 2,2',4,4',5,6 Hexachlorobiphenyl <0.20 *** Indeno[1,2,3 cd]pyrene <0.20 *** Metolachlor <0.20 *** Metribuzin <0.20 *** Naphthalene <0.20 *** 2,2',3,3',4,5',6,6' Octachlorobiphenyl <0.51 *** 2,2',3',4,6 Pentachlorobiphenyl <0.20 *** Phenanthrene <0.20 *** Prometon <0.20 *** Propachlor <0.20 *** Pyrene <0.20 *** 2,2',4,4' Tetrachlorobiphenyl <0.20 *** 2,4,5 Trichlorobiphenyl <0.20 *** Trifluralin <0.20 *** Regulated Compounds Toxaphene <1.0 3 Chlorodane <0.20 *** Endrin <0.01 2 Heptachloro epoxide <0.20 *** Page 5
HERBICIDES Concentration MCL EPA Method E515.4 Range Found 2,4,5 TP (Silvex) <0.20 50 2,4, D <0.10 70 Dalapon <1.00 200 Dinoseb <0.20 7 Pentachlorophenol <0.04 1 Picloram <0.10 500 Unregulalted 2,4,5 T <1.00 *** 2,4 DB <5.00 *** 3,5 Dichlorobenzoic <1.00 *** Acifluorfen <2.00 *** Bentazon <5.00 *** Chloramben <5.00 *** Dicamba <1.00 *** Dichlorprop <2.00 *** CARBAMATES E531.1 REGULATED Aldicarb <0.50 3 Aldicarb sulfone <0.80 3 Aldicarb sulfoxide <0.50 4 Carbofuran <0.90 40 Oxamyl <1.00 200 Unregulalted 3 Hydroxycarbofuran <1.00 *** Baygon <1.00 *** Carbaryl <1.00 *** Methiocarb <1.00 *** Methomyl <1.00 *** PAHs Compound ug\l Acenaphthene <0.2 0.2 Acenaphthylene <0.2 0.2 Anthracene <0.2 0.2 Benzo[a]anthracene <0.2 0.2 Benzo[a]pyrene <0.02 0.2 Benzo[b]fluoranthene <0.2 0.2 Benzo[g,h,I]perylene <0.2 0.2 Benzo[k]fluoranthene <0.2 0.2 Chrysene <0.2 0.2 Fluorene <0.2 0.2 Indeno[1,2,3,c,d]pyrene <0.2 0.2 Naphthalene <0.2 0.2 Phenanthrene <0.2 0.2 Pyrene <0.2 0.2 Page 6
HERBICIDES Concentration MCL EPA Method E515.4 Range Found PCBs Conc. Units: ug/l 2 Chlorobiphenyl <0.2 *** 2,3 Dichlorobiphenyl <0.2 *** 2,4,5 Trichlorobiphenyl <0.2 *** 2,2',4,4 Tetrachlorobiphenyl <0.2 *** 2,2',3',4,6 Pentachlorobiphenyl <0.2 *** 2,2',4,4',5,6' Hexachlorobiphenyl <0.2 *** 2,2',3,3',4,4',6 Heptachlorobiphenyl <0.51 *** 2,2',3,3',4,5',6,6' Octachlorobiphenyl <0.51 *** Phthalates++ Conc. Units: ug/l Butylbenzylphthalate <0.2 *** Di n butylphthalate <2.0 6 Dimethylphthalate <2.0 *** Page 7