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EMCON Associates <br /> Table 1 Project 939-02.31 <br /> 1/29191 <br /> DECEMBER 1990 WQPS ANALYTICAL RESULTS <br /> BACKGROUND GROUND WATER AND SURFACE WATER <br /> Units:EW,unless noted <br /> Sample Designation G-1 S-1 S-2 <br /> Sampling Date 12/31/90 12/12/90 12/12/90 <br /> Metals <br /> Iron, Dissolved <0.05 4.0 1.3 <br /> Manganese, Dissolved <0.05 0.17 0.08 <br /> Inorganic Parameters <br /> Total Alkalinity 64 NR NR <br /> Bicarbonate Alkalinity 64 NR NR <br /> Carbonate Alkalinity <1 NR NR <br /> Chloride 20 33 35 <br /> Nitrate-Nitrogen 3.2 <0.1 <0.1 <br /> Total Dissolved Solids NR 350 260 <br /> Sulfate <8 <8 <8 <br /> Hardness NR 170 130 <br /> Total Organic Carbon <0.5 25.1 36.3 <br /> pH (units) 7.61 6.85 8.08 <br /> Electrical Conductivity(umhos/cm) 542 490 430 <br /> NR = Not Requested <br />