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Table 2.2 <br /> Detection Monitoring Results and Compliance Summary <br /> Austin Road Landfill <br /> AMW-2 AMW-6 AMW-7 AMW-12 AMW-13 AMW-14 <br /> Anal a Units Concentration Limit MDL 8/23/101 8/23/10 8/23/10 8/19/10 8/20/10 8/19/10 <br /> Field Parameters <br /> H pH units 6.71-8.35 - 7.40 7.84 7.97 7.65 7.60 7.58 <br /> Specific Conductance rnhos/cm 1465 - 1111 459 548 745 906 936 <br /> Temperature °C 21.49 - 21.4 20.0 23.1* 20.7 19.2 22.3* <br /> Turbidity NTU 97 - 2 2 2 0.56 1 3 <br /> Monitoring Parameters <br /> Arsenic m L 0.007298 - <0.0100 <0.0100 <0.0100 <0.0100 <0.0100 <0.0100 <br /> Barium nl L 0.2284 - 0.143 0.146 0.187 0.193 0.263* 0.263* <br /> Bicarbonate m L 492.7 - 334 146 175 259 326 267 <br /> Calcium m L 138.2 - 97.4 35.7 46.1 64.8 80.8 79.6 <br /> Carbonate m L 12 - <10.0 <10.0 <10.0 <10.0 <10.0 <10.0 <br /> Chloride m L 77.69 - 55.5 39.5 41.0 48.8 43.7 81.4* <br /> Chromium,Hexavalent m L 0.005 - <0.0100 0.0068) 0.0068) <0.0100 <0.0100 <0.0100 <br /> Magnesium m L 62.84 - 47.7 17.7 22.8 30.2 43.7 40.9 <br /> Nitrate as N m L 125 - 27.5 2.79 5.87 7.02 12.5 9.32 <br /> Oil and Grease rn L 2.55 - <5.1 <5.2 <5.3 <5.1 3.3J* <5.1 <br /> Potassium m L 10.74 - 8.71 6.00 7.13 3.76 6.36 5.35 <br /> Sodium m L 78.48 - 61.9 22.3 25.2 42.2 45.6 41.9 <br /> Strontium in L 1.387 - 1.08 0.381 0.523 0.701 0.879 0.918 <br /> Sulfate in L 150 - 103 39.2 31.4 50.5 76.9 75.1 <br /> Total Dissolved Solids in L 1022 - 704 307 358 529 583 577 <br /> Volatile Petroleum Hydrocarbons u L 25 - <25 <25 <25 4.7J 5.71 <25 <br /> Volatile Organ c Compounds <br /> Tetachloroethene u L Detect 0.36 <1.0 0.64J <1.0 <1.0 5.0 1.8 <br /> Trichloroethene u L Detect 0.46 <1.0 <1.0 <1.0 <1.0 1.4 <1.0 <br /> f Denotes the sampling date. <br /> J Denotes detections above the method detection limit but at or below the laboratory reporting limit. <br /> *Denotes a downgradient value exceeding the concentration limit. <br />