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0 <br /> Table 2.3 <br /> Corrective Action Monitoring Results Summary <br /> Austin Road Landfill <br /> AMW-1 AMW-3 AMW-4 AMW-5R AMW-10 AMW-11 AMW-18 AMW-19 <br /> Analyte Units MDL 5/5/09' - 5/6/09 5/5/09 5/6/09 5/5/09 5/4/09 5/5/09 <br /> Field Parameters <br /> PH pH units - 6.74 NS 7.12 7.28 7.21 7.40 7.23 7.53 <br /> Specific Conductance µmhos/cm - 1760 NS 417 1490 453 641 673 436 <br /> Temperature °C - 20.4 NS 18.3 19.6 19.5 17.4 18.6 18.0 <br /> Turbidity NTU - 4 NS 30 402 3 <1 <1 >999 <br /> Monitoring Parameters <br /> Arsenic mg/L - 0.0044 NS 0.0035 0.0028 0.0032 0.0040 0.0029 0.0030 <br /> Barium mg/L - 0.47 NS 0.051 0.36 0.15 0.2 0.15 0.16 <br /> Bicarbonate mg/L - 820 NS 320 490 300 350 340 210 <br /> Calcium mg/L - 150 NS 50 130 51 70 86 50 <br /> Carbonate mg/L - <5.0 NS <2.5 <5.0 <2.5 <2.5 <2.5 <2.5 <br /> Chloride mg/L - 110 NS 20 110 8.7 50 62 30 <br /> Chromium,Hexavalent mg/L - <0.0020 NS 0.0065 0.0070 0.00075J 0.00 1OJ 0.0046 0.0014 <br /> Magnesium mg/L - 70 NS 23 54 25 40 46 27 <br /> Nitrate as N mg/L - 0.38 NS 2.0 31 1.1 7.3 15 5.1 <br /> Oil and Grease mg/L - 1.4J NS <5.0 <5.0 1.2.1 <5.0 <5.0 <5.0 <br /> Potassium mg/L - 6.5 NS 5.0 8.0 4.8 5.0 7.6 5.3 <br /> Sodium mg/L - 72 NS 49 76 38 61 47 33 <br /> Strontium In L - 1.7 NS 0.53 1.4 0.61 0.56 <br /> Sulfate mg/L - 39 NS 46 62 54 49 84 34 <br /> Total Dissolved Solids mg/L - 1000 NS 430 820 420 600 620 400 <br /> Volatile Petroleum Hydrocarbons ug/L - 20J NS <50 <50 <50 <50 <50 <50 <br /> Volatile Organic Compounds <br /> 1,1-Dichloroethane u L 0.13 2.5 NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> 1,2-Dichlorobenzene u L 0.15 0.26J NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> 1,3-Dichlorobenzene u L 0.15 0.63 NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> 1,4-Dichlorobenzene u /L 0.16 0.64 NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> Benzene u L 0.18 0.20J NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> Chloroethane u L 0.25 0.70 NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> cis-1,2-Dichlroethene u L 0.32 4.8 NS <0.50 <0.50 1.5 <0.50 <0.50 <0.50 <br /> Diiso ro tether u L 0.18 2.6 NS <br /> <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> Tetrachloroethene u L 0.28 6.6 NS 0.70 <0.50 3.6 <0.50 <0.50 2.6 <br /> trans-l,2-Dichloroethene u L 0.14 0.14J NS <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <br /> Trichloroethene u L 0.16 1.2 NS 0.24J <br /> <0.50 0.96 <0.50 <0.50 1.2 <br /> JDenotes detections above the method detection limit but below the reporting limit. <br /> t Denotes the sampling date. <br /> NS A TC Associates,Inc.reported that MW-3 has been abandoned. <br />