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Appendix D - Cumulative Historical Data for the Past Year
<br />AMW-21 2/7/2025 1,2,3-Trichloropropane <0.005 ND 0.005 μg/L ug/L No 524.2
<br />AMW-21 8/1/2025 1,2,3-Trichloropropane <0.005 ND 0.005 μg/L ug/L No 524.2
<br />AMW-21 2/7/2025 Bacteria, Total Coliform <1.8 ND 1.8 MPN/100ml MPN/100ml No 9221B
<br />AMW-21S 7/31/2024 Solids, Total Dissolved 640 A10 640 33 mg/L mg/L Yes 160.1
<br />AMW-21S 11/14/2024 Solids, Total Dissolved 640 A10 640 33 mg/L mg/L Yes 160.1
<br />AMW-21S 5/9/2025 Solids, Total Dissolved 660 A10 660 29 mg/L mg/L Yes 160.1
<br />AMW-21S 2/7/2025 Solids, Total Dissolved 610 A10 610 33 mg/L mg/L Yes 160.1
<br />AMW-21S 7/31/2024 Bicarbonate 320 320 5 mg/L mg/L Yes 310.1
<br />AMW-21S 7/31/2024 Carbonate <2.5 ND 2.5 mg/L mg/L No 310.1
<br />AMW-21S 11/14/2024 Bicarbonate 320 320 5 mg/L mg/L Yes 310.1
<br />AMW-21S 11/14/2024 Carbonate <2.5 ND 2.5 mg/L mg/L No 310.1
<br />AMW-21S 5/9/2025 Bicarbonate 330 A10 330 10 mg/L mg/L Yes 310.1
<br />AMW-21S 5/9/2025 Carbonate <5 A10 ND 5 mg/L mg/L No 310.1
<br />AMW-21S 7/31/2025 Bicarbonate 310 A10 310 10 mg/L mg/L Yes 310.1
<br />AMW-21S 7/31/2025 Carbonate <5 A10 ND 5 mg/L mg/L No 310.1
<br />AMW-21S 2/7/2025 Bicarbonate 320 A10 320 10 mg/L mg/L Yes 310.1
<br />AMW-21S 2/7/2025 Carbonate <5 A10 ND 5 mg/L mg/L No 310.1
<br />AMW-21S 7/31/2024 Calcium, Dissolved 88 88 0.1 mg/L mg/L Yes 6010B
<br />AMW-21S 7/31/2024 Magnesium, Dissolved 43 43 0.05 mg/L mg/L Yes 6010B
<br />AMW-21S 7/31/2024 Sodium, Dissolved 55 55 1 mg/L mg/L Yes 6010B
<br />AMW-21S 7/31/2024 Potassium, Dissolved 6.3 6.3 1 mg/L mg/L Yes 6010B
<br />AMW-21S 7/31/2024 Strontium 960 960 10 μg/L ug/L Yes 6010B
<br />AMW-21S 11/14/2024 Calcium, Dissolved 90 90 0.1 mg/L mg/L Yes 6010B
<br />AMW-21S 11/14/2024 Magnesium, Dissolved 42 42 0.05 mg/L mg/L Yes 6010B
<br />AMW-21S 11/14/2024 Sodium, Dissolved 52 52 1 mg/L mg/L Yes 6010B
<br />AMW-21S 11/14/2024 Potassium, Dissolved 6.3 6.3 1 mg/L mg/L Yes 6010B
<br />AMW-21S 11/14/2024 Strontium 970 970 10 μg/L ug/L Yes 6010B
<br />AMW-21S 5/9/2025 Calcium, Dissolved 96 96 0.1 mg/L mg/L Yes 6010B
<br />AMW-21S 5/9/2025 Magnesium, Dissolved 41 41 0.05 mg/L mg/L Yes 6010B
<br />AMW-21S 5/9/2025 Sodium, Dissolved 51 51 1 mg/L mg/L Yes 6010B
<br />AMW-21S 5/9/2025 Potassium, Dissolved 6.3 6.3 1 mg/L mg/L Yes 6010B
<br />AMW-21S 5/9/2025 Strontium 980 980 10 μg/L ug/L Yes 6010B
<br />AMW-21S 7/31/2025 Calcium, Dissolved 90 90 0.1 mg/L mg/L Yes 6010B
<br />AMW-21S 7/31/2025 Magnesium, Dissolved 42 42 0.05 mg/L mg/L Yes 6010B
<br />AMW-21S 7/31/2025 Sodium, Dissolved 51 51 1 mg/L mg/L Yes 6010B
<br />AMW-21S 7/31/2025 Potassium, Dissolved 6.1 6.1 1 mg/L mg/L Yes 6010B
<br />AMW-21S 7/31/2025 Strontium 940 940 10 μg/L ug/L Yes 6010B
<br />AMW-21S 2/7/2025 Calcium, Dissolved 93 93 0.1 mg/L mg/L Yes 6010B
<br />AMW-21S 2/7/2025 Magnesium, Dissolved 44 44 0.05 mg/L mg/L Yes 6010B
<br />AMW-21S 2/7/2025 Sodium, Dissolved 51 51 1 mg/L mg/L Yes 6010B
<br />AMW-21S 2/7/2025 Potassium, Dissolved 6.2 6.2 1 mg/L mg/L Yes 6010B
<br />AMW-21S 2/7/2025 Strontium 970 970 10 μg/L ug/L Yes 6010B
<br />AMW-21S 7/31/2024 Benzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Bromochloromethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Bromodichloromethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Bromoform <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Bromomethane <1 ND 1 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Carbon tetrachloride <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Chlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Chloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Chloroform <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Chloromethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Dibromochloromethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,2-Dibromo-3-Chloropropane <1 ND 1 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,2-Dibromoethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Dibromomethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,2-Dichlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,3-Dichlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,4-Dichlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Dichlorodifluoromethane 0.21 J 0.21 0.5 μg/L ug/L Yes 8260B
<br />AMW-21S 7/31/2024 1,1-Dichloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,2-Dichloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,1-Dichloroethene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 cis-1,2-Dichloroethene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 trans-1,2-Dichloroethene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,2-Dichloropropane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 2,2-Dichloropropane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,1-Dichloropropene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 cis-1,3-Dichloropropene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 trans-1,3-Dichloropropene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Ethylbenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Hexachlorobutadiene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Methylene Chloride <1 ND 1 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 MTBE <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Naphthalene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Styrene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,1,1,2-Tetrachloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,1,2,2-Tetrachloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 Tetrachloroethene 0.81 0.81 0.5 μg/L ug/L Yes 8260B
<br />AMW-21S 7/31/2024 Toluene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,2,4-Trichlorobenzene <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,1,1-Trichloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
<br />AMW-21S 7/31/2024 1,1,2-Trichloroethane <0.5 ND 0.5 μg/L ug/L No 8260B
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