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Table 2.2 <br /> Detection Monitoring Results and Compliance Summary <br /> Austin Road Landfall <br /> AMW-2 AMW-6 AMW-7 AMW-12 AMW-13 AMW-14 <br /> Analyte Units Concentration Limit MDL 8/15/071 8/16/07 8/15/07 8/15/07 8/15/07 8/15/07 <br /> Field Parameters <br /> H H units 6.562-8.349 - 7.60 7.73 7.81 7.77 7.74 7.67 <br /> Specific Conductance mhos/cm 1437 - 1310 604 646 905 855 1090 <br /> Teniperature °C 21.5 - 18.6 19.6 20.9 18.7 19.3 19.6 <br /> Turbidity NTU 97 - 1 <1 <1 <1 <1 <1 <br /> Monitoring Parameters <br /> Arsenic Mai 0.007446 - 0.0032 0.0035 0.0039 0.0042 0.0034 0.0029 <br /> Barium m 0.2442 - 0.17 0.15 0.2 0.17 0.27* 0.24 <br /> Bicarbonate m 513.7 - 450 170 150 310 380 310 <br /> Calcium m L 150.3 - 130 42 38 57 86 76 <br /> Carbonate m L 12 - <3.0 <3.0 13* <3.0 <3.0 <3.0 <br /> Chloride m 96 - 67 36 42 36 54 62 <br /> Chromium,Hexavalent m 0.005 - 0.0048 0.0049 0.0078* 0.0032 0.0045 0.0041 <br /> Magnesium m 69.56 - 61 19 17 26 45 38 <br /> Nitrate as N m L 76.8 - 41 2.5 5.6 7.3 13 11 <br /> Oil and Grease m L 5 - <5.0 <5.0 <5.0 <5.0 <5.0 <5.0 <br /> Potassium m L 10.83 - 9.8 6.6 10 3.3 6.6 5.4 <br /> Sodium m L 80.44 - 68 25 28 41 44 40 <br /> Strontium m L 1.404 - 1.3 0.4 0.62 0.6 0.93 0.82 <br /> Sulfate m L 152.6 - 130 26 23 43 60 55 <br /> Total Dissolved Solids m L 996.9 - 880 340 350 460 600 1 570 <br /> Volatile Petroleum Hydrocarbons u L 25 - <50 <50 <50 <50 <50 1 13J <br /> Volatile Organic Compounds <br /> Dichlorodifluoromethane u L Detect 0.11 <0.50 1 0.21J 1 <0.50 1 <0.50 <0.50 0.44J <br /> Tetrachloroethene u L Detect 0.11 <0.50 1 0.67* <0.50 1 0.27J 1.7* 7.6* <br /> Trichloroethene u Detect 0.13 <0.50 1 <0.14J <0.50 <0.50 0.32J 0.82* <br /> JDenotes detections above the method detection limit but below the reporting limit. <br /> *Denotes a downgradient value exceeding the concentration limit. <br /> >Denotes the sampling date. <br />