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Page 3 <br /> 1•tJ� OP <br /> Table No. II <br /> � I <br /> Allen Mine Discharge <br /> West Portal Manway Maxwell Mine Discharge <br /> d Parameter 1 :20 P.M. 4/24/80 1 :44 P.M. 4/24/80 <br /> pH Value 8.52 8.51 <br /> Specific Conductance, -pmhos/cm 1400 900 <br /> Suspended Solids, mg/l 66 1520 <br /> Dissolved Solids, mg/l 934 960 <br /> Iron, total , mg/l 1.3 16.3 <br /> Manganese. total , mg/1 0.026 0.146 <br /> Boron, total m 1 <br /> 9/ 0.002 0.001 <br /> Selenium, total , mg/l 0.030 0.011 <br /> Oil & Grease, mg/1 <4 <4 <br /> Sulfate, mg/l 172 36 <br /> Hardness, mg/1 3- 86 <br /> Alkalinity (as CaCO3) , mg/l 512 395 <br /> Calcium, mg/l 7.2 7.3 <br /> Magnesium, mg/l 2.2 183 <br /> Sodium, mg/l <br /> • 298 2.3 <br /> Potassium, mg/l 4.7 9.7 <br /> j Bicarbonate, mg/l 604 463 <br /> Carbonate, mg/1 10 9 <br /> Chloride, mg/1 5.7 30.2 <br /> i Fluoride, mg/l 0.73 2.6 <br /> Sodium Absorption Ratio 25 15 <br /> Ion Balance 1.0 0.5 <br /> COMMERCIAL TESTING & ENGINEERING CO. <br /> nginal Copy Watermarked <br /> For Your Protection �1� <br />