ARCHIVED REPORTS_2007_6 - Laserfiche WebLink

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T -3 is Corrective Action Monitoring Results Summary Austin Road Landfall AMW-1 AMW-3 AMW-4 AMW-5R AMW-10 AMW-11 AMW-18 AMW-19 Analyte Units MDL 8/16/07t - 8/16/07 8/16/07 8/15/07 8/15/07 8/14/07 8/15/07 Field Parameters H PH units - 6.78 NS 7.19 7.38 6.97 7.39 7.63 7.70 Specific Conductance os/cm - 1330 NS 734 1400 828 857 950 801 Teniperature °C - 20.1 NS 17.7 18.0 19.8 18.9 19.8 17.7 Turbidity NTU - 8 NS 38 >999 5 3 1 >999 Monitoring Parameters Arsenic m L - 0.0029 NS 0.0022 0.0014J 0.0048 0.0038 0.0025 0.0028 Barium m L - 0.4 NS 0.042 0.48 0.2 0.2 0.17 0.16 Bicarbonate m L - 870 NS 280 550 390 450 330 290 Calcium m L - 150 NS 47 150 69 72 84 55 Carbonate m L - <6.0 NS <1.5 <6.0 <3.0 <3.0 <3.0 <1.5 Chloride m - 63 NS 9.2 130 12 43 91 24 Chromium,Hexavalent m L - <0.0020 NS <0.0020 0.0038 <0.0020 0.0019J 0.0041 0.0029 Magnesium m L - 72 NS 21 62 32 40 46 29 Nitrate as N m L - 1.5 NS 0.95 31 2.0 4.3 16 6.0 Oil and Grease m - <5.0 NS <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 Potassium m L - 7.0 NS 4.9 8.6 5.1 5.6 7.5 5.8 Sodium m - 74 NS 52 82 39 69 45 -32- Strontium 2Strontium In L - 1.7 NS 0.43 1.6 0.73 0.88 0.95 0.6 Sulfate m L - 39 NS 1 56 65 70 62 86 33 Total Dissolved Solids In - 810 NS 410 830 500 550 540 400 Volatile Petroleum H drocarbons u L - 307 NS <50 <50 117 <50 <50 117 Volatile Organic Compounds 1,1-Dichloroethane u 0.11 7.9 NS <0.50 <0.50 0.13J <0.50 <0.50 <0.50 1,1-Dichloroethene u L 0.12 0.57 NS <0.50 <0.50 <0.50 <0.50 <0.50 0.14J 1,2-Dichlorobenzene u L 0.13 0.29J NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 1,2-Dichloroethane u L 0.098 0.84 NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 1,2-Dichloro ro ane u L 0.12 <0.50 NS <0.50 <0.50 <0.50 <0.50 0.12J <0.50 1,3-Dichlorobenzene u 0.14 1 0.21J NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 1,4-Dichlorobenzene uvWIL 0.12 0.46J NS <0.50 <0.50 <0.50 <0.50 1 <0.50 <0.50 Benzene u L 0.12 0.44J NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 Chlorobenzene u L 0.11 0.54 NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 Chloroform u L 0.098 0.15J NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 cis-1,2-Dichlroethene u L 0.11 4.2 NS 0.35J <0.50 1.4 <0.50 <0.50 0.24J Dichlorodifluoromethane u L 0.11 1 0.65 NS <0.50 <0.50 0.45J <0.50 <0.50 0.37J Meth leve Chloride u L 0.16 0.85J NS <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 Tetrachloroethene u L 0.11 27 NS 0.90 <0.50 6.9 0.22J <0.50 3.0 trans-l,2-Dichloroethene u L 0.14 0.64 NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 Trichloroethene u L 0.13 12 NS 0.15J <0.50 2.0 <0.50 <0.50 1.3 Trichlorofluoromethane u 0.14 <0.50 NS <0.50 <0.50 0.15J <0.50 <0.50 <0.50 Vinyl Chloride u L 0.14 1.2 NS <0.50 <0.50 <0.50 <0.50 <0.50 1 <0.50 J Denotes detections above the method detection limit but below the reporting limit. f Denotes the sampling date. NSA TC Associates,Inc.reported that MW-3 has been abandoned.