COMPLIANCE INFO_2023 Q4 WATER QUALITY RPT

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Appendix D. Cumulative Historical Data for the Past Year Sample ID Sample Date Parameter Result Lab Result (numeric)Lab Limit Lab Unit Detect Method AMW-13 8/2/2023 1,2-Dichloropropane ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 1,1,2-Trichloroethane ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 2-Butanone ND(10)ND 10 ug/L No 8260B AMW-13 8/2/2023 1,1,2,2-Tetrachloroethane ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Naphthalene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 1,2-Dichlorobenzene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Trichloroethene 1.4 1.4 0.5 ug/L Yes 8260B AMW-13 8/2/2023 Hexachlorobutadiene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 1,2-Dibromo-3-Chloropropane ND(1)ND 1 ug/L No 8260B AMW-13 8/2/2023 1,2,3-Trichloropropane ND(1)ND 1 ug/L No 8260B AMW-13 8/2/2023 Ethyl Methacrylate ND(4)ND 4 ug/L No 8260B AMW-13 8/2/2023 Ethylbenzene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Styrene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Acrolein ND(10)ND 10 ug/L No 8260B AMW-13 8/2/2023 Allyl Chloride ND(5)ND 5 ug/L No 8260B AMW-13 8/2/2023 1,4-Dichlorobenzene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 1,2-Dibromoethane ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 1,2-Dichloroethane ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Propionitrile ND(20)ND 20 ug/L No 8260B AMW-13 8/2/2023 Acrylonitrile ND(5)ND 5 ug/L No 8260B AMW-13 8/2/2023 Vinyl acetate ND(10)ND 10 ug/L No 8260B AMW-13 8/2/2023 4-Methyl-2-Pentanone ND(10)ND 10 ug/L No 8260B AMW-13 8/2/2023 Diisopropyl Ether ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Toluene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Chlorobenzene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Dibromochloromethane ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Methacrylonitrile ND(10)ND 10 ug/L No 8260B AMW-13 8/2/2023 2-Chloro-1,3-Butadiene ND(5)ND 5 ug/L No 8260B AMW-13 8/2/2023 Trans-1,4-Dichloro-2-Butene ND(5)ND 5 ug/L No 8260B AMW-13 8/2/2023 1,2,4-Trichlorobenzene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 1,1-Dichloropropene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Tetrachloroethene 6.2 6.2 0.5 ug/L Yes 8260B AMW-13 8/2/2023 cis-1,2-Dichloroethene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 trans-1,2-Dichloroethene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 1,3-Dichlorobenzene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 1,1,1,2-Tetrachloroethane ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Ethyl-t-Butyl Ether ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Tert-Amyl-Methyl Ether ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Xylenes, Total ND(1)ND 1 ug/L No 8260B AMW-13 8/2/2023 2-Hexanone ND(10)ND 10 ug/L No 8260B AMW-13 8/2/2023 2,2-Dichloropropane ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Nitrogen 7.1 7.1 0.3 mg/L Yes Calculation AMW-13 8/2/2023 cis-1,3-Dichloropropene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Arsenic, Total ND(50)ND 50 ug/L No 6010B AMW-13 8/2/2023 Chloride 25 25 0.5 mg/L Yes 300 AMW-13 8/2/2023 Carbonate ND(2.5)ND 2.5 mg/L No 310.1 AMW-13 8/2/2023 Calcium, Dissolved 91 91 0.1 mg/L Yes 6010B AMW-13 8/2/2023 MTBE ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 trans-1,3-Dichloropropene ND(0.5)ND 0.5 ug/L No 8260B AMW-13 8/2/2023 Potassium, Dissolved 7.1 7.1 1 mg/L Yes 6010B AMW-13 8/2/2023 Sodium, Dissolved 51 51 1 mg/L Yes 6010B AMW-13 8/2/2023 Bicarbonate 400 400 5 mg/L Yes 310.1 AMW-13 8/2/2023 Sulfate 70 70 1 mg/L Yes 300 AMW-13 8/2/2023 Magnesium, Dissolved 45 45 0.05 mg/L Yes 6010B AMW-13 8/2/2023 Iron, Total ND(50)ND 50 ug/L No 6010B AMW-13 8/2/2023 Manganese, Total ND(10)ND 10 ug/L No 6010B AMW-13 8/2/2023 Nitrogen, Kjeldahl ND(0.2)ND 0.2 mg/L No 351.2 AMW-13 8/2/2023 Nitrogen, Nitrate 7.1 7.1 0.1 mg/L Yes 300 AMW-13 8/2/2023 Strontium 900 900 10 ug/L Yes 6010B AMW-13 8/2/2023 Solids, Total Dissolved 540 540 33 mg/L Yes 160.1 AMW-13 11/6/2023 Benzene <0.5 ND 0.5 ug/L No 8260B AMW-13 11/6/2023 1,1,1-Trichloroethane <0.5 ND 0.5 ug/L No 8260B AMW-13 11/6/2023 Bromomethane <1 ND 1 ug/L No 8260B AMW-13 11/6/2023 Chloroethane <0.5 ND 0.5 ug/L No 8260B AMW-13 11/6/2023 Vinyl Chloride <0.5 ND 0.5 ug/L No 8260B AMW-13 11/6/2023 Acetonitrile <10 ND 10 ug/L No 8260B AMW-13 11/6/2023 Bromodichloromethane <0.5 ND 0.5 ug/L No 8260B AMW-13 11/6/2023 1,1-Dichloroethane <0.5 ND 0.5 ug/L No 8260B AMW-13 11/6/2023 1,1-Dichloroethene <0.5 ND 0.5 ug/L No 8260B AMW-13 11/6/2023 Isobutyl Alcohol <20 ND 20 ug/L No 8260B AMW-13 11/6/2023 1,2-Dichloropropane <0.5 ND 0.5 ug/L No 8260B AMW-13 11/6/2023 2-Butanone <10 ND 10 ug/L No 8260B AMW-13 11/6/2023 Hexachlorobutadiene <0.5 ND 0.5 ug/L No 8260B Page 114 of 926