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Appendix D - Cumulative Historical Data for the Past Year
<br />EW-4 8/7/2025 Chloromethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Dibromochloromethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,2-Dibromo-3-Chloropropane <1 ND 1 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,2-Dibromoethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Dibromomethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,2-Dichlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,3-Dichlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,4-Dichlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Dichlorodifluoromethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,1-Dichloroethane 0.35 J 0.35 0.5 μg/L ug/L Yes 8260B
<br />EW-4 8/7/2025 1,2-Dichloroethane 0.52 0.52 0.5 μg/L ug/L Yes 8260B
<br />EW-4 8/7/2025 1,1-Dichloroethene 1.4 1.4 0.5 μg/L ug/L Yes 8260B
<br />EW-4 8/7/2025 cis-1,2-Dichloroethene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 trans-1,2-Dichloroethene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,2-Dichloropropane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 cis-1,3-Dichloropropene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 trans-1,3-Dichloropropene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Ethylbenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Hexachlorobutadiene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Methylene Chloride <1 ND 1 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 MTBE <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Naphthalene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Styrene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,1,1,2-Tetrachloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,1,2,2-Tetrachloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Tetrachloroethene 17 17 0.5 μg/L ug/L Yes 8260B
<br />EW-4 8/7/2025 Toluene 1.2 1.2 0.5 μg/L ug/L Yes 8260B
<br />EW-4 8/7/2025 1,2,4-Trichlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,1,1-Trichloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,1,2-Trichloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Trichloroethene 23 23 0.5 μg/L ug/L Yes 8260B
<br />EW-4 8/7/2025 Trichlorofluoromethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 1,2,3-Trichloropropane <1 ND 1 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Vinyl Chloride <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Xylenes, Total <1 ND 1 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Acetone <10 ND 10 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Acrylonitrile <5 ND 5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Tert-Amyl-Methyl Ether <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 tert-Butyl Alcohol <10 ND 10 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Carbon Disulfide <1 ND 1 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Trans-1,4-Dichloro-2-Butene <5 ND 5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Diisopropyl Ether <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Ethanol <250 ND 250 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Ethyl-t-Butyl Ether <0.5 ND 0.5 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 2-Hexanone <10 ND 10 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 2-Butanone <10 ND 10 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Methyl Iodide <2 ND 2 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 4-Methyl-2-Pentanone <10 ND 10 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Vinyl acetate <10 ND 10 μg/L ug/L No 8260B
<br />EW-4 8/7/2025 Chloride 44 44 0.5 mg/L mg/L Yes 300
<br />EW-4 8/7/2025 Nitrogen, Nitrate 5.3 5.3 0.1 mg/L mg/L Yes 300
<br />EW-4 8/7/2025 Sulfate 46 46 1 mg/L mg/L Yes 300
<br />EW-4 5/22/2025 Chloride 35 35 0.5 mg/L mg/L Yes 300
<br />EW-4 5/22/2025 Nitrogen, Nitrate 5.5 5.5 0.1 mg/L mg/L Yes 300
<br />EW-4 5/22/2025 Sulfate 46 46 1 mg/L mg/L Yes 300
<br />EW-4 8/7/2025 Solids, Total Dissolved 506 506 10 mg/L mg/l Yes 2540C
<br />EW-4 5/22/2025 1,2,3-Trichloropropane 0.02 0.02 0.005 μg/L ug/L Yes 524.2
<br />EW-4 5/22/2025 Solids, Total Dissolved 514 514 10 mg/L mg/l Yes 2540C
<br />EW-4 8/7/2025 1,2,3-Trichloropropane 0.036 0.036 0.005 μg/L ug/L Yes 524.2
<br />EW-5 5/23/2025 Bicarbonate 330 330 5 mg/L mg/L Yes 310.1
<br />EW-5 5/23/2025 Carbonate <2.5 ND 2.5 mg/L mg/L No 310.1
<br />EW-5 3/20/2025 Mercury, Dissolved <0.20 ND 0.2 μg/L ug/L No 7470A
<br />EW-5 8/8/2025 Bicarbonate 350 350 5 mg/L mg/L Yes 310.1
<br />EW-5 8/8/2025 Carbonate <2.5 ND 2.5 mg/L mg/L No 310.1
<br />EW-5 3/20/2025 Cyanide, Dissolved <0.0050 ND 0.005 mg/L mg/L No 9010
<br />EW-5 5/23/2025 Calcium, Dissolved 82 82 0.1 mg/L mg/L Yes 6010B
<br />EW-5 5/23/2025 Magnesium, Dissolved 39 39 0.05 mg/L mg/L Yes 6010B
<br />EW-5 5/23/2025 Sodium, Dissolved 38 38 1 mg/L mg/L Yes 6010B
<br />EW-5 5/23/2025 Potassium, Dissolved 7.8 7.8 1 mg/L mg/L Yes 6010B
<br />EW-5 5/23/2025 Strontium 830 830 10 μg/L ug/L Yes 6010B
<br />EW-5 3/20/2025 Aluminum, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />EW-5 3/20/2025 Antimony, Dissolved <100 ND 100 μg/L ug/L No 6010B
<br />EW-5 3/20/2025 Arsenic, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />EW-5 3/20/2025 Barium, Dissolved 230 230 10 μg/L ug/L Yes 6010B
<br />EW-5 3/20/2025 Beryllium, Dissolved <10 ND 10 μg/L ug/L No 6010B
<br />EW-5 3/20/2025 Cadmium, Dissolved <10 ND 10 μg/L ug/L No 6010B
<br />EW-5 3/20/2025 Chromium, Dissolved 3.2 J 3.2 10 μg/L ug/L Yes 6010B
<br />EW-5 3/20/2025 Cobalt, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />EW-5 3/20/2025 Copper, Dissolved 9.3 J 9.3 10 μg/L ug/L Yes 6010B
<br />EW-5 3/20/2025 Iron, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />EW-5 3/20/2025 Lead, Dissolved <50 ND 50 μg/L ug/L No 6010B
<br />EW-5 3/20/2025 Manganese, Dissolved 57 57 10 μg/L ug/L Yes 6010B
<br />EW-5 3/20/2025 Molybdenum, Dissolved <50 ND 50 μg/L ug/L No 6010B
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