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i <br /> I <br /> '1 I <br /> f <br />' f <br /> February 5, 1996 LAB No: STK 630171-2 <br /> Luhdorff & Scalmanini , Consulting Eng. Sampled January 11 , 1996 <br /> Sample Site: Quarterly Water Sampling <br /> Description: South Tracy prod Sample type: Drinking Water <br /> General Mineral Analytical Results I ' i <br /> Y c� - <br /> n <br /> NNE <br /> CONSTITUENT METHOD . UNITS DLR RESULTS MCL <br /> Aggressiveness Index Calc. -- 0.1 11 .8 <br /> Langlier Index (Corrosivity) 0. 1 0.0 <br /> pH 150.1 --- 7.4 , <br /> E.C. 120.1 umhos/cm 1 790 1600 (b) <br /> TDS (Residue at 180°C) 160.1 mg/L 40 520 1000 (b) <br /> TDS (by Summation) Calc, mg/L 1 602 <br /> I <br /> MEAS 425.1 mg/L 0-05 ND 0.5 <br /> Boron (B) 200.7 mg/L 0. 1 1 .0 <br /> Copper (Cu) 200.7 ug/L 50 ND 1000 <br /> I <br /> Iron (Fe) 200. 7 ug/L 50 200 300 <br /> Manganese (Mn) 200. 7 ug/L 30 ND 50 <br /> Zinc (Zn) 200.7 ug/L 50 ND 5000 <br /> i <br /> Na = Not Detected greater than or equal to the DLR. DLR = Detection Limit for Reporting purposes <br /> MCL = Maximum Contaminant Level (California Health & Safety Code, Title 22) <br /> ug/L.= Micrograms Per Liter (ppb) mg/L = Milligrams Per Liter (ppm) <br /> q (b) Upper limit, Mineralization Secondary Drinking Water Standards. <br /> FGL ENVIRONMENTAL <br /> � i <br /> Kurt Wilkinson, B.S- <br /> Laboratory Director i <br /> i <br /> KW:jgc <br /> Ii �+ Note: Anion/cation balance not within accpetance criteria. All anion/cation <br /> w .+ analyses confirmed. Constituents not analyzed may be affecting balance. <br /> I <br /> t <br /> r <br />