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ENVIROI 'i%YIENTAL <br /> Analytical Chemists <br /> March 8, 1994 LAB No: STK 431075--1 <br /> ':eichert Construction Co. Sampled : .March 1, 1994 <br /> P.O. Box 1118 Received : March 1, 1994 <br /> Stockton , CA 95201 Completed : March 3, 1994 <br /> Sample Site: Vernalis GW Monitoring <br /> Description: South Tracy -al Sample type: Drinking Water <br /> General Mineral Analytical Results <br /> CONSTITUENT METHOD UNITS DLR RESULTS MCL <br /> Total Hardness (CaCO3 ) mg/L i 239 <br /> Calcium (Ca) 200.7 mg/L 1 59 (a) <br /> Magnesium (Mg) 200.7 mg/L 1 22 (a) <br /> Potassium (x) 200.7 mg/L 1 ND (a) <br /> Sodium (Na) 200.7 mg/L 1 79 (a) <br /> Total Cations mea/L 9.2 <br /> atal Alka'initis (CaCO3 } mg/-y y i56 <br /> Hydroxide (OF?) 310.1 mg/L ? ND (a) <br /> Carbonate (CO-, ) 3!Q.! mg/L i 41D (a) <br /> Bicarbonate (HCO3 ) 310.1 mg/T- 1 190 (a) <br /> Sulfate (SO4 } 300.0 mg/L 1 110 500 (b) <br /> Chloride (Cl) 300.0 mg/7- 1 57 500 (b) <br /> Nitrate (NO3 ) 300.0 mg/L 0.5 43.3 45 ,r <br /> Nitrite (NOZ ) 300.0 mg/L 0.3 ND 3.3 <br /> Nitrate as N (NO3-N) 300.0 mg/1-1 0.1 4.3 10 <br /> Nitrite as N (NOZ-N) 300.0 mg/L 0.1 ND 1 <br /> Phosphate (PO4 ) 300.0 mg/L 0.3 ND <br /> Fluoride (r^) 340.2 mg/L <br /> 0.1 0.2 1.4-2 .4(c) <br /> Total Anions mea/L 7.; <br /> n NO = .Not Detected greater than or equal Ca tete OLR. OLR = Oetec;ion Limit for R <br /> sporting purposes <br /> E, MCL = Maxim= Contaminant Level (California Heatth & Safety Code, Ticte 22) <br /> f q mg/L = Milligrams Per Liter (ppm) meq/L = Mittiequivatencs Per Liter <br /> (a) Not specifically restricted. Value obtained does retate to both E.C. and ms values, <br /> (b) Upper Limit, Mineralization - Secondary Drinking Slater Standards. <br /> (C) Dependent an Annual Average of Maximim Daily Air Temperature. <br /> Table continued on reverse side. . . . <br /> it <br /> t <br /> t <br /> Cbrparate Offices & Laboratory Office & Laboratory Field Office <br /> PO Box 272 / 853 Corporation Street 2500 Stagecoach Road Visalia, CA <br /> Santa Paula. CA 93061-6272 Stockton, CA 95215 PH: 209/735-9473 <br /> PH: 805i659-0910 pH: 2041942-0181 SAX: <br /> rf1X:905r.=25-at 72 =AX: 209/942-0423 r;,,t�: ?nn�-^ -?399 <br /> -- _ - J-._ <br />