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TABLE 3 <br /> ANALYTICAL RESULTS FOR DISSOLVED METALS IN GROUND WATER <br /> EPA METHODS 150.1, 200, 6000/7000 <br /> Western Square Industries <br /> 1565/1621 North Broadway, Stockton, California <br /> n1g/1 <br /> Sample Date pH Arsenic Mercury Lead Chromium Chromium Nickel Zinc Copper Silver Cadmimu <br /> ID As (H ) Pb Cr CrV1 Ni Zn Cu A <br /> 12/28/99 --- NA <0.0002 0.40 3.20 NA 0.41 097 2.85 <0,01 223 <br /> 08/10/00 6.90 NA NA <0.005 <0.01 <0.01 0.17 NA <0.02 NA <0.01 <br /> 11/27/00 7.15 NA NA 0.09 Q66 <0.00001 0.70 NA 0.60 NA <0.01 { <br /> MW 1 (B 1) 03''26/01 7.00 <0.002 NA <0.05 <0.01 <0.01 0.19 NA <0.02 NA <0.01 <br /> 06/28/01 7.00 0.011 NA <0.05 <0.01 <0.01 0.12 NA <0.01 NA <0.01 <br /> 10/01/01 7.00 0.0046 NA <0.05 <0.01 <0.01 0.10 NA <0.01 NA <0.01 <br /> 12/06/01 7.22 <0.005 NA <0.005 0.033 <0.05 0.10 NA <0.05 NA <0.005 <br /> 03/26/02 6.90 0.0036 <0.001 <0.05 <0.010 <0.01 0.14 <0.02 <0.02 <0.01 <0.01 <br /> 12/28/99 --- NTA <0.0002 263 3.60 NA 0.44 0.97 3.65 <0.01 223 <br /> 08/10/00 7.20 NA NA <0.005 <0.01 <0.01 0.03 NA <0,02 NA <0.01 <br /> 11/27/00 7.38 NA NA 0.09 0.78 <O.00001 0.74 NA 0.82 NA <0.01 <br /> MW2(132) 03/26/01 7.10 0.0026 NA <0.05 <0.01 <0.01 0.025 NA <0.02 NA <0.01 <br /> 06/28/01 7.20 0.0062 NA <0.05 <0.01 <0.01 0.030 NA <0.02 NA <0.01 <br /> 10/01/01 7.10 0.0045 NA <0.05 <0.01 0.02 0.035 NA <0.02 NA <0.01 <br /> 12/06/01 7.25 <0.005 NA <0.005 <0.02 <0.05 0.066 NA <0.05 NA <0.005 <br /> 03/26/02 7.20 0.0038 <0.001 <0.05 <0.01 <0.01 0.028 <0.02 <0.02 <0.01 <0.01 <br /> 12/28/99 --- NA <0.0002 0.12 0.90 NA 0.92 0.61 0.78 <0.01 0.89 <br /> 08/10/00 7.30 NA NA <0.005 <0.01 <0.01 0.016 NA <0.02 NA <0.01 <br /> 11/27/00 7.39 NA NA 0.06 242 <0.00001 0.40 NA 0.42 NA <0.01 <br /> MW3 (133) 03/26/01 7.30 <0.002 NA <0.05 <0.01 <0.01 0.013 NA <0.02 NA <0.01 <br /> 06/28/01 7.30 0.0033 NA <0.05 <0.01 <0.01 0.025 NA <0.02 NA <0.01 <br /> 10/01/01 7.30 0.0047 NA <0.05 <0.01 <0.01 0.01 NA <0.02 NA <0.01 <br /> 12/06/01 7.26 <0.005 NA <0.005 <0.02 <0.05 <0.05 NA <0.05 NA <0.005 <br /> 03/26/02 7.30 1 0.0030 1 <0.001 1 <0.05 1 <0.01 <0.01 1 0.014 <0.02 <0.02 <0.01 <0.01 <br /> MCL 0.05 0.002 0.015 0.05 0.05 0.1 5.0 1.0 0.1 0.005 <br /> PRG 0.000045 0.011 - 55 0.110 0.730 11 1.4 0.180 0.018 <br /> MCL,Maximum Contaminant Level(I"of lead is the federal action Level) <br /> PR(i:Primary Remcdialion Goal <br /> -indicates lack:of an established value. <br /> Bold numerals indicate that the concentration exceeds one or both standards <br /> Italic numerals indicate wam samples were not tlltered prior to analysis <br /> NA-Not analyzed <br /> Adrancrd(;cnEnrironrncntal,Inc <br />