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-19BR 11/3/2023 Hexachlorobutadiene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Naphthalene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Ethyl Methacrylate <4 ND 4 ug/L No 8260B AMW-19BR 11/3/2023 Ethylbenzene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Styrene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,2-Dichloroethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Propionitrile <20 ND 20 ug/L No 8260B AMW-19BR 11/3/2023 Acrylonitrile <5 ND 5 ug/L No 8260B AMW-19BR 11/3/2023 Toluene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Chlorobenzene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Trans-1,4-Dichloro-2-Butene <5 ND 5 ug/L No 8260B AMW-19BR 11/3/2023 2-Chloro-1,3-Butadiene <5 ND 5 ug/L No 8260B AMW-19BR 11/3/2023 Tetrachloroethene 0.6 0.6 0.5 ug/L Yes 8260B AMW-19BR 11/3/2023 cis-1,2-Dichloroethene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 2-Hexanone <10 ND 10 ug/L No 8260B AMW-19BR 11/3/2023 2,2-Dichloropropane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Xylenes, Total <1 ND 1 ug/L No 8260B AMW-19BR 11/3/2023 MTBE <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 trans-1,3-Dichloropropene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Sodium, Dissolved 47 47 1 mg/L Yes 6010B AMW-19BR 11/3/2023 Bicarbonate 400 400 5 mg/L Yes 310.1 AMW-19BR 11/3/2023 Nitrogen, Nitrate 1.5 1.5 0.1 mg/L Yes 300 AMW-19BR 11/3/2023 Strontium 720 720 10 ug/L Yes 6010B AMW-19BR 11/3/2023 Sulfate 34 34 1 mg/L Yes 300 AMW-19BR 11/3/2023 Solids, Total Dissolved 470 A10 470 20 mg/L Yes 160.1 AMW-19BR 11/3/2023 Ethanol <250 ND 250 ug/L No 8260B AMW-19BR 11/3/2023 Acetone <10 ND 10 ug/L No 8260B AMW-19BR 11/3/2023 Chloroform <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Chloromethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Methyl Iodide <2 ND 2 ug/L No 8260B AMW-19BR 11/3/2023 Dibromomethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Bromochloromethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Methylene Chloride <1 ND 1 ug/L No 8260B AMW-19BR 11/3/2023 Carbon Disulfide <1 ND 1 ug/L No 8260B AMW-19BR 11/3/2023 Bromoform <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 tert-Butyl Alcohol <10 ND 10 ug/L No 8260B AMW-19BR 11/3/2023 Trichlorofluoromethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Dichlorodifluoromethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,1,2-Trichloroethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Trichloroethene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,1,2,2-Tetrachloroethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,2-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,2-Dibromo-3-Chloropropane <1 ND 1 ug/L No 8260B AMW-19BR 11/3/2023 1,2,3-Trichloropropane <1 ND 1 ug/L No 8260B AMW-19BR 11/3/2023 1,4-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,2-Dibromoethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Acrolein <10 ND 10 ug/L No 8260B AMW-19BR 11/3/2023 Allyl Chloride <5 ND 5 ug/L No 8260B AMW-19BR 11/3/2023 Vinyl acetate <10 ND 10 ug/L No 8260B AMW-19BR 11/3/2023 4-Methyl-2-Pentanone <10 ND 10 ug/L No 8260B AMW-19BR 11/3/2023 Diisopropyl Ether <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,2,4-Trichlorobenzene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Dibromochloromethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Methacrylonitrile <10 ND 10 ug/L No 8260B AMW-19BR 11/3/2023 trans-1,2-Dichloroethene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,3-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,1-Dichloropropene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 1,1,1,2-Tetrachloroethane <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Ethyl-t-Butyl Ether <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Tert-Amyl-Methyl Ether <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 cis-1,3-Dichloropropene <0.5 ND 0.5 ug/L No 8260B AMW-19BR 11/3/2023 Chloride 26 26 0.5 mg/L Yes 300 AMW-19BR 11/3/2023 Carbonate <2.5 ND 2.5 mg/L No 310.1 AMW-19BR 11/3/2023 Calcium, Dissolved 60 60 0.1 mg/L Yes 6010B AMW-19BR 11/3/2023 Potassium, Dissolved 6.9 6.9 1 mg/L Yes 6010B AMW-19BR 11/3/2023 Magnesium, Dissolved 31 S11 31 0.05 mg/L Yes 6010B AMW-2 11/11/2022 pH 7.7 7.7 std units Yes GENERAL AMW-2 11/11/2022 Sulfide, Dissolved ND(0.1)0.1 mg/L No SM4500-S D AMW-2 11/11/2022 Chemical Oxygen Demand 9.6 9.6 25 mg O2/L Yes EPA 410.4 AMW-2 11/11/2022 Bicarbonate 240 240 5 mg/L Yes EPA 310.1 AMW-2 11/11/2022 Carbonate ND(2.5)2.5 mg/L No EPA 310.1 AMW-2 11/11/2022 Alkalinity 200 200 4.1 mg/L Yes EPA 310.1 AMW-2 11/11/2022 Solids, Total Dissolved 460 460 20 mg/L Yes EPA 160.1 Page 159 of 926