2008-05-01_REPORT - C1996083 (7)

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• Bowie Resources, LLC Bowie No. 2 Mine 2007 Annual Hydrology Report S-3 Freeman Gulch -Spring 3 Elevation - 7920 Surface Water Initiated 6/12/1995 6/12/1995 6/12/1995 6/12/1995 Activated 10/15/2001 10/15/2001 10/15/2001 10/15/2001 Date 11!21/2007 9/26/2007 6/27/2007 3/27/2007 Summary Information Field Parameters Baseline Operation UNITS Min Ave Max Min Ave Max Flow GPM 0.00 0.29 3.75 0.00 0.00 0.00 0 0 0 0 FieldComment Dry Dry Dry Dry h su 6.7 7.8 8.5 Conductivity umhos/cm 120 222 443 Temperature Celsius 7.6 15.6 28.7 Lab Parameters UNITS Bicarbonate mg/L 77 77 77 Chloride mg/L 4 4 4 Conductivity umhos/cm 164 164 164 Hardness mg/L 72 72 72 Nitrate-Nitrite mg/L 0.05 0.05 0.05 Oil and Grease mg/L <MDL <MDL <MDL pH su 7.5 7.5 7.5 Phosphate mg/L <MDL <MDL <MDL ResidueFilterable-TDS mg/L 110 110 110 ResidueNonFilterable-TSS mg/L 8 8 8 SAR 0.34 0.34 0.34 Sulfate mg/L <MDL <MDL <MDL Aluminum mg/L 0.35 0.35 0.35 Arsenic mg/L <MDL <MDL <MDL Cadmium mg/L <MDL <MDL <MDL Calcium mg/L 21.7 21.7 21.7 Copper mg/L <MDL <MDL <MDL Iron (Total) mg/L 0.37 0.37 0.37 Lead mg/L <MDL <MDL <MDL Magnesium mg/L 4.2 4.2 4.2 Man anese (Total) mg/L 0.014 0.014 0.014 Mercury m /L <MDL <MDL <MDL Molyebdenum mg/L <MDL <MDL <MDL Selenium mg/L <MDL <MDL <MDL Sodium mg/L 6.6 6.6 6.6 Zinc mg/L <MDL <MDL <MDL The monitoring point for S-3 is located along the old coal exploration road which leads down into Freeman Gulch, to Pond 2, Drill Holes 348 and 34C and the monitoring point for the Upper end of Freeman Gulch. Baseline Information for Point S-3 is derived from events beginning on 6/12/95 through 10/15!01. Point influenced by mining on 10115/01. Figure No. 11