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eBROWN AND CALDWELL LABORATORIES ANALYTICAL REPORT <br /> 1255 ROWELL STREET EMERYVILLE,CA 94608•W 151 428-2300 <br /> LOG N0: E87-10-442 <br /> Received: 21 OCT 87 <br /> Reported: 02 NOV 87 <br /> Revised Report 11 /10/87 <br /> Mr. Gary Vargas <br /> Hargis And Associates <br /> 2223 Avenida De La Playa <br /> La Jolla, California 92037 <br /> Project: 700 <br /> REPORT OF ANALYTICAL RESULTS Page 1 <br /> LOG NO SAMPLE DESCRIPTION, GROUND WATER SAMPLES DATE SAMPLED <br /> ----------- --------------------------------------------------- --------------------- <br /> 10-442-1 MW-391 20 OCT 87 <br /> 10-442-2 MW320 20 OCT 87 <br /> 10-442-3 MW323 20 OCT 87 <br /> 10-442-4 MW302 20 OCT 87 <br /> ----------- --------------------------------------------------- --------------------- <br /> PARAMETER 10-442-1 10-442-2 10-442-3 10-442-4 <br /> ------------------------------ ---------- ---------- ---------- ---------- ---------- <br /> Nitrate (as NO3), mg/L 29 --- --- --- <br /> Alkalinity <br /> Carbonate Alk (as CaCO3), mg/L <1.0 --- --- --- <br /> Bicarbonate Alk (as CaCO3) , mg/L 25 --- --- --- <br /> Hydroxide Alk (as CaCO3), mg/L <1.0 --- --- --- <br /> Total Alkalinity (as CaCO3) , mg/L 25 --- --- <br /> Chloride, mg/L 51 --- --- <br /> Fluoride, mg/L 11 --- --- <br /> Sulfate, mg/L 19 --- --- --- <br /> Arsenic, mg/L 0.052 --- --- --- <br /> Calcium, mg/L 19 --- --- --- <br /> Chromium, mg/L 0.049 0. 146 0.35 0.004 <br /> Copper, mg/L 0.09 --- --- --- <br /> Magnesium, mg/L 7.6 --- --- --- <br /> Potassium, mg/L 5.0 --- --- --- <br /> Sodium, mg/L 30 --- --- --- <br /> Nitric Acid Digestion, Date 10.23.87 10.23.87 10.23.87 10.23.87 <br /> ------------------------------ ---------- ---------- ---------- ---------- ---------- <br /> D. A. McLean, Laboratory Director <br />