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Snowcap Coal Company, Inc. NPDES POINT 016 Chemical Analysis Field Parameters 8/12/2004 8/12/2005 pH SU 7.1 6.9 Conductivity umhos/cm 1800 2000 Temperature (C) 23.4 23.2 Laboratory Results 8/12/2004 8/12/2005 Carbonate (C03 z) mg/I 0 36.7 Aluminum, Dissolved mg/I <0.2 <0.2 Arsenic, Dissolved mg/I 0.0053 0.011 Barium, Dissolved mg/I 0.65 0.82 Boron, Dissolved mg/I 2.46 0.53 Cadmium, Dissolved mg/I 0.003 <0.0002 Calcium, Dissolved mg/I 4.88 4.25 Chloride, Dissolved mg/I 15.78 <0.5 Chromium, Dissolved mg/I <0.001 <0.001 Copper, Dissolved mg/I <0.01 <0.01 Fluoride, Dissolved mg/I 0.79 1.68 Hardness, (as Ca Co3) mg/I 21.48 28.9 Iron, Dissolved mgfl <0.01 <0.01 Lead, Dissolved mgll <0.01 <0.01 Magnesium, Dissolved mg/I 4.7 4.44 Manganese, Dissolved mg/I 0.025 <0.01 Mercury, Dissolved mg/I 0.00012 0.00278 Molybdenum, Dissolved mg/I <0.02 <0.02 Nickel, Dissolved mglf <0.01 0.03 Nitrate (N03') mg/I 1.4 0.37 Phosphate (POQ 3, as P) mg/I <0.02 0.13 Potassium, Dissolved mg/I 4.96 4.48 Selenium, Dissolved mg/I 0.012 0.068 Sodium, Dissolved mgll 528.8 300.8 Solids, Total Dissolved mg/I 1337.5 1340 Solids, Total Suspended mg/I <0.5 30 Sulfate, S04 mg/I 20.4 99.2 Zinc, Dissolved mg/I 0.025 <0.005 Ammonia, Nitrogen, NH3 mg/I 0.89 <0.1 Bicarbonate (HC03') mg/I 1049 1209.3 SAR Ratio 40.97 24.32 SU-3