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Table 3 <br /> Results for Water Supply Well <br /> Inorganic Analyses <br /> Owens-Brockway Glass Containers <br /> Tracy, California <br /> Constituents Units' Water Supply Well <br /> 7/14/1994' 7/6/20003 <br /> Electrical Conductivity@25C µmhos/cm° 1,580 1,400 <br /> pH pH units 7.6 7.8 <br /> Calcium mg/1 97.9 89 <br /> Barium mg/1 1,D5 0.015 <br /> Copper mg/1 ND NT <br /> Iron mg/l ND NT <br /> ` Magnesium mg/1 49.1 37.3 <br /> Manganese mg/I ND NT <br /> Sodium mg/I 175 160 <br /> .. Zinc mg/I ND NT <br /> Potassium mg/I 7.3 ND <br /> Fluoride mg/1 0.12. NT <br /> Alkalinity (total) mg/1 157 160 <br /> Biocarbonate Alkalinity mg/1 157 160 <br /> Carbonate Alkalinity mg/1 ND ND <br /> Hydroxide Alkalinity mg/I ND ND <br /> Chloride mg/1 187 180 <br /> r. Nitrate as NO3 mg/1 21.7 14 <br /> Sulfate as SO4 mg/1 408 350 <br /> Hardness mg/1 447 440 <br /> Total Dissolved Solids mg/1 1,047 1,000 <br /> Notes: <br /> 1) All concentrations reported in milligrams per liter(mg/1) unless otherwise noted. <br /> L 2)Nolte & Associates, Inc. <br /> 3) Golder Associates, Inc. <br /> 4) gmhos/cm=micromhos per centimeter. <br /> 5) ND--Not detected at or above the laboratory method detection limit (MDL). <br /> 003-7170 <br /> R00-37a.xls Table 3 Golder Associates workplan 8/3/00 <br />