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Appendix D. Cumulative Historical Data for the Past Year <br />Sample ID <br />Sample Date Parameter <br />Result <br />Lab Result Lab Limit Lab Unit <br />Detect <br />Method <br />AMW-4 <br />5/11/2022 Iron, Dissolved <br /><50 <br />50 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />5/11/2022 Lead, Dissolved <br /><50 <br />50 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />5/11/2022 Manganese, Dissolved <br /><10 <br />10 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />5/11/2022 Selenium, Dissolved <br /><2 <br />2 ug/L <br />No <br />EPA 200.8 <br />AMW-4 <br />5/11/2022 Arsenic, Dissolved <br />4.1 4.1 <br />2 ug/L <br />Yes <br />EPA 200.8 <br />AMW-4 <br />5/11/2022 Thallium, Dissolved <br /><1 <br />1 ug/L <br />No <br />EPA 200.8 <br />AMW-4 <br />5/11/2022 Tin, Dissolved <br /><1 <br />1 ug/L <br />No <br />EPA 200.8 <br />AMW-4 <br />5/11/2022 Ethylbenzene <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Hexachlorobutadiene <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Methylene Chloride <br /><1 <br />1 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 MTBE <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Naphthalene <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Styrene <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/20221,1,1,2 -Tetrachloroethane <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 1,1,2,2 -Tetrachloroethane <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Tetrachloroethene <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Toluene <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 1,2,4-Trichlorobenzene <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 1,1,1 -Trichloroethane <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 1,1,2 -Trichloroethane <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Trichloroethene <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Trichlorofluoromethane <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 1,2,3-Trichloropropane <br /><1 <br />1 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Vinyl Chloride <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Xylenes, Total <br /><1 <br />1 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Acetone <br /><10 <br />10 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Acrylonitrile <br /><5 <br />5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Tert-Amyl-Methyl Ether <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 1,1-Dimethylethanol <br /><10 <br />10 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Carbon Disulfide <br /><1 <br />1 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Trans-1,4-Dichloro-2-Butene <br /><5 <br />5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Diisopropyl Ether <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Ethanol <br /><250 <br />250 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Ethyl -t -Butyl Ether <br /><0.5 <br />0.5 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 2-Hexanone <br /><10 <br />10 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 2-Butanone <br /><10 <br />10 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Methyl Iodide <br /><2 <br />2 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 4-Methyl-2-Pentanone <br /><10 <br />10 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Vinyl acetate <br /><10 <br />10 ug/L <br />No <br />EPA 8260B <br />AMW-4 <br />5/11/2022 Mercury, Dissolved <br /><0.2 <br />0.2 ug/L <br />No <br />17470A <br />AMW-4 <br />5/11/2022 Chromium, Hexavalent <br />0.151 <br />0.15 <br />0.2 ug/L <br />Yes <br />EPA 218.6 <br />AMW-4 <br />5/11/2022 Chloride <br />5.3 5.3 <br />0.5 mg/L <br />Yes <br />EPA 300.0 <br />AMW-4 <br />5/11/2022 Nitrogen, Nitrate <br />0.56 0.56 <br />0.1 mg/L <br />Yes <br />EPA 300.0 <br />AMW-4 <br />5/11/2022 Sulfate <br />14 14 <br />1 mg/L <br />Yes <br />EPA 300.0 <br />AMW-4 <br />5/11/2022 Solids, Total Dissolved <br />260 A10 <br />260 <br />20 mg/L <br />Yes <br />EPA 160.1 <br />AMW-4 <br />5/11/2022 Nitrogen <br />0.63 0.63 <br />0.3 mg/L <br />Yes <br />Calculation <br />AMW-4 <br />5/11/2022 Sulfide, Dissolved <br /><0.1 <br />0.1 mg/L <br />No <br />SM 4500 S <br />AMW-4 <br />5/11/2022 Bicarbonate <br />200 200 <br />5 mg/L <br />Yes <br />EPA 310.1 <br />AMW-4 <br />5/11/2022 Carbonate <br /><2.5 <br />2.5 mg/L <br />No <br />EPA 310.1 <br />AMW-4 <br />5/11/2022 Cyanide, Dissolved <br /><0.005 <br />0.005 mg/L <br />No <br />EPA 335.4 <br />AMW-4 <br />5/11/2022 Nitrogen, Kjeldahl <br /><0.2 <br />0.2 mg/L <br />No <br />EPA 351.2 <br />AMW-4 <br />5/11/2022 Calcium, Dissolved <br />29 29 <br />0.1 mg/L <br />Yes <br />EPA 6010B <br />AMW-4 <br />5/11/2022 Magnesium, Dissolved <br />12 12 <br />0.05 mg/L <br />Yes <br />EPA 6010B <br />AMW-4 <br />5/11/2022 Sodium, Dissolved <br />30 30 <br />1 mg/L <br />Yes <br />EPA 6010B <br />AMW-4 <br />5/11/2022 Potassium, Dissolved <br />2.9 2.9 <br />1 mg/L <br />Yes <br />I EPA 6010B <br />AMW-4 <br />8/2/2022 Vanadium, Dissolved <br />36 36 <br />10 ug/L <br />Yes <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Zinc, Dissolved <br /><10 <br />10 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Silver, Dissolved <br /><10 <br />10 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Strontium <br />280 280 <br />10 ug/L <br />Yes <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Aluminum, Total <br /><50 <br />50 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Antimony, Dissolved <br /><100 <br />100 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Barium, Dissolved <br />160 160 <br />10 ug/L <br />Yes <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Beryllium, Dissolved <br /><10 <br />10 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Cadmium, Dissolved <br /><10 <br />10 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Chromium, Dissolved <br /><10 <br />10 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Cobalt, Dissolved <br /><50 <br />50 ug/L <br />No <br />EPA 601013 <br />AMW-4 <br />8/2/2022 Copper, Dissolved <br />1.3 J <br />1.3 <br />10 ug/L <br />Yes <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Iron, Dissolved <br /><50 <br />50 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Nickel, Dissolved <br /><10 <br />10 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Manganese, Dissolved <br /><10 <br />10 ug/L <br />No <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Lead, Dissolved <br />9.5J <br />9.5 <br />50 ug/L <br />Yes <br />EPA 6010B <br />AMW-4 <br />8/2/2022 Selenium, Dissolved <br />0.27 J <br />0.27 <br />2 ug/L <br />Yes <br />EPA 200.8 <br />AMW-4 <br />8/2/2022 Thallium, Dissolved <br /><1 <br />1 ug/L <br />No <br />EPA 200.8 <br />AMW-4 <br />8/2/2022 Tin, Dissolved <br />0.0471 <br />0.047 <br />1 ug/L <br />Yes <br />EPA 200.8 <br />AMW-4 <br />8/2/2022 Arsenic, Dissolved <br />4.7 4.7 <br />2 ug/L <br />Yes <br />EPA 200.8 <br />AMW-4 <br />8/2/2022 Chromium, Hexavalent <br />0.11 <br />0.1 <br />0.2 ug/L <br />Yes <br />EPA 218.6 <br />AMW-4 <br />8/2/2022 Benzene <br /><0.5 <br />0.5 ug/L <br />No <br />826013 <br />AMW-4 <br />8/2/2022 Bromochloromethane <br /><0.5 <br />0.5 ug/L <br />INo <br />18260B <br />Page 261 of 527 <br />