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Table 2.3 <br /> Corrective Action Monitoring Results Summary <br /> Austin Road Landfill <br /> AMW-1 AMW-3 AMW 4 AMW-5 AMW-10 AMW-11 AMW-18 AMW-19 <br /> Analyte Units MDL 5/9/07t - 5/8/07 - 5/8/07 5/8/07 5/8/07 5/8/07 <br /> Field Parameters <br /> H pH units - 1 6.60 1 NS I A 1 NS I 6.82 7.26 7.12 7.31 <br /> Specific Conductance mhos/cm - 1250 NS 528 NS 587 763 1020 558 <br /> Temperature °C - 19.4 NS 18.1 NS 19.6 20.1 18.8 17.8 <br /> Turbidity NTU - 8 NS 18NS 15 7 <1 >999 <br /> MonitoringParameters <br /> Arsenic m L - 0.0029 NS 0.0014 NS 0.0028 0.0020 0.0021 0.0023 <br /> Barium m L - 0.34 NS 0.064 NS 0.19 0.19 0.16 0.16 <br /> Bicarbonate m L - 780 NS 310 NS 350 460 340 330 <br /> Calcium m8i - 120 NS 44 NS 56 63 82 55 <br /> Carbonate m - <6.0 NS <3.0 NS <3.0 <3.0 10 <3.0 <br /> Chloride m - 47 NS 9.8 NS 8.6 39 71 28 <br /> Chromium,Hexavalent m L - <0.0020 NS <0.0020 NS <0.0020 <0.0020 0.0032 0.00137 <br /> Ma esium m L - 58 NS 21 NS 27 37 44 29 <br /> Nitrate as N m - 0.95 NS 1.1 NS 0.94 3.3 14 5.6 <br /> Oil and Grease m - <5.0 NS <5.0 NS <5.0 <5.0 <5.0 <5.0 <br /> Potassium m - 5.5 NS 4.5 NS 4.7 5.4 7.1 5.8 <br /> Sodium m - 69 NS 51 NS 38 71 46 35 <br /> Strontium m - 1.4 NS 0.44 NS 0.63 0.86 0.93 0.63 <br /> Sulfate m - 43 NS 60 NS 58 61 83 33 <br /> Total Dissolved Solids m - 519 NS 430 NS 450 580 650 450 <br /> Volatile Petroleum H drocarbons u - 197 NS <50 NS <50 <50 <50 <50 <br /> Volatile Organic Compounds <br /> 1,1-Dichloroethane u L 0.11 3.7 NS 0.13J NS <0.50 <0.50 <0.50 0.28J <br /> 1,1-Dichloroethene u 0.12 0.27J NS <0.50 NS <0.50 <0.50 <0.50 <0.50 <br /> 1,2-Dichl2r2ro ane u 0.12 <0.50 NS <0.50 NS <0.50 <0.50 0.16J <0.50 <br /> Benzene u 0.14 0.47J NS <0.50 NS <0.50 <0.50 <0.50 <0.50 <br /> Chloroethane u 0.094 0.31J NS <0.50 NS <0.50 <0.50 <0.50 <0.50 <br /> Chloromethane u L 0.072 0.30J NS <0.50 NS <0.50 <0.50 <0.50 <0.50 <br /> Chloroform u 0.098 <0.50 NS <0.50 NS <0.50 <0.50 <0.50 0.11i <br /> cis-1,2-Dichlroethene u L 0.13 2.3 NS <0.50 NS 0.64 <0.50 <0.50 0.54 <br /> Dichlorodifluoromethane u L 0.085 <0.50 NS <0.50 NS 0.22J <0.50 <0.50 0.73 <br /> Di-isogropyl Ether u L 0.34 2.1 NS <0.50 NS <0.50 <0.50 <0.50 <0.50 <br /> Tetrachloroethene u 0.11 18 NS 1.2 NS 3.7 039J <0.50 4.4 <br /> trans-1,2-Dichloroethene u L 1 0.18 1 0.37 1 NS 1 <0.50 1 NS <0.50 <0.50 <0.50 <0.50 <br /> Trichloroethene ugj 1 0.13 1 5.5 1NS 0.217 NS LO <0.50 <0.50 2.1 <br /> Vinyl Chloride u 0.14 1 0.88 1 NS <0.50 NS <0.50 <0.50 <br /> JDenotes detections above the method detection limit but below the reporting limit. <br /> t Denotes the sampling date. <br /> NSATCAssociates,Inc.reported that MW-3 has been abandoned and MW-5 was not sampled due to a nonfunctional pump lodged in the well. <br />