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Appendix D. Cumulative Historical Data for the Past Year
<br /> Location Sample Date Parameter Result Lab Result Lab Limit Lab Unit Detect Method
<br /> EW-5 5/23/2025 1:14:00 PM 1,2-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM 1,3-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM 1,4-Dichlorobenzene 0.25 J 0.25 0.5 ug/L Yes 8260B
<br /> EW-5 5/23/2025 1:14:00 PM Dichlorodifluoromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM 1,1-Dichloroethane 0.39 J 0.39 0.5 ug/L Yes 8260B
<br /> EW-5 5/23/2025 1:14:00 PM 1,2-Dichloroethane 0.25 J 0.25 0.5 ug/L Yes 8260B
<br /> EW-5 5/23/2025 1:14:00 PM 1,1-Dichloroethene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM cis-1,2-Dichloroethene 1.2 1.2 0.5 ug/L Yes 8260B
<br /> EW-5 5/23/2025 1:14:00 PM trans-1,2-Dichloroethene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM 1,2-Dichloropropane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM cis-1,3-Dichloropropene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM trans-1,3-Dichloropropene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM Ethylbenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM Hexachlorobutadiene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-5 5/23/2025 1:14:00 PM Methylene Chloride <1 ND 1 ug/L No 8260B
<br /> EW-3R 5/23/2025 1:25:00 PM Ethanol <250 ND 250 ug/L No 8260B
<br /> EW-3R 5/23/2025 1:25:00 PM Ethyl-t-Butyl Ether <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3R 5/23/2025 1:25:00 PM 2-Hexanone <10 ND 10 ug/L No 8260B
<br /> EW-3R 5/23/2025 1:25:00 PM 2-Butanone <10 ND 10 ug/L No 8260B
<br /> EW-3R 5/23/2025 1:25:00 PM Methyl Iodide <2 ND 2 ug/L No 8260B
<br /> EW-3R 5/23/2025 1:25:00 PM 4-Methyl-2-Pentanone <10 ND 10 ug/L No 8260B
<br /> EW-3R 5/23/2025 1:25:00 PM Vinyl acetate <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Benzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Bromochloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Bromodichloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Bromoform <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Bromomethane <1 ND 1 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Carbon tetrachloride <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Chlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Chloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Chloroform <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Chloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Dibromochloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,2-Dibromo-3-Chloropropane <1 ND 1 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,2-Dibromoethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Dibromomethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,2-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,3-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,4-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Dichlorodifluoromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,1-Dichloroethane 0.22 J 0.22 0.5 ug/L Yes 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,2-Dichloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,1-Dichloroethene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM cis-1,2-Dichloroethene 1 1 0.5 ug/L Yes 8260B
<br /> EW-2 5/23/2025 12:50:00 PM trans-1,2-Dichloroethene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,2-Dichloropropane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM cis-1,3-Dichloropropene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM trans-1,3-Dichloropropene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Ethylbenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Hexachlorobutadiene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Methylene Chloride <1 ND 1 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM MTBE <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Naphthalene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Styrene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,1,1,2-Tetrachloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,1,2,2-Tetrachloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Tetrachloroethene 0.66 0.66 0.5 ug/L Yes 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Toluene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,2,4-Trichlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,1,1-Trichloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,1,2-Trichloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Trichloroethene 0.43 J 0.43 0.5 ug/L Yes 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Trichlorofluoromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 1,2,3-Trichloropropane <1 ND 1 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Vinyl Chloride <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Xylenes,Total <1 ND 1 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Acetone <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Acrylonitrile <5 ND 5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Tert-Amyl-Methyl Ether <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM tert-Butyl Alcohol <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Carbon Disulfide <1 ND 1 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Trans-1,4-Dichloro-2-Butene <5 ND 5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Diisopropyl Ether <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Ethanol <250 ND 250 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Ethyl-t-Butyl Ether <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 2-Hexanone <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 2-Butanone <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Methyl Iodide <2 ND 2 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM 4-Methyl-2-Pentanone <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 12:50:00 PM Vinyl acetate <10 ND 10 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Benzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Bromochloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Bromodichloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Bromoform <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Bromomethane <1 ND 1 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Carbon tetrachloride 6.3 6.3 0.5 ug/L Yes 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Chlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Chloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Chloroform 1.3 1.3 0.5 ug/L Yes 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Chloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Dibromochloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM 1,2-Dibromo-3-Chloropropane <1 ND 1 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM 1,2-Dibromoethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM Dibromomethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-3 5/23/2025 8:06:00 AM 1,2-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM 1,1,1-Trichloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM 1,1,2-Trichloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Trichloroethene 1.8 1.8 0.5 ug/L Yes 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Trichlorofluoromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM 1,2,3-Trichloropropane <1 ND 1 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Vinyl Chloride <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Xylenes,Total <1 ND 1 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Acetone <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Acrylonitrile <5 ND 5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Tert-Amyl-Methyl Ether <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM tert-Butyl Alcohol <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Carbon Disulfide 0.4 J 0.4 1 ug/L Yes 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Trans-1,4-Dichloro-2-Butene <5 ND 5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Diisopropyl Ether <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Ethanol <250 ND 250 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Ethyl-t-Butyl Ether <0.5 ND 0.5 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM 2-Hexanone <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM 2-Butanone <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Methyl Iodide <2 ND 2 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM 4-Methyl-2-Pentanone <10 ND 10 ug/L No 8260B
<br /> EW-2 5/23/2025 9:58:00 AM Vinyl acetate <10 ND 10 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Benzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Bromochloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Bromodichloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Bromoform <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Bromomethane <1 ND 1 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Carbon tetrachloride 36 36 0.5 ug/L Yes 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Chlorobenzene <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Chloroethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Chloroform 5.6 5.6 0.5 ug/L Yes 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Chloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Dibromochloromethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM 1,2-Dibromo-3-Chloropropane <1 ND 1 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM 1,2-Dibromoethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM Dibromomethane <0.5 ND 0.5 ug/L No 8260B
<br /> EW-1 5/23/2025 10:33:00 AM 1,2-Dichlorobenzene <0.5 ND 0.5 ug/L No 8260B
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