2008-05-01_REPORT - C1996083 (7)

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• Bowie Resources, LLC Bowie No. 2 Mine 2007 Annual Hydrology Report S-2 Freeman Gulch -Spring 2 Elevation - 7920 Surtace Water Initiated 6!12/1995 6/12/1995 6/12/1995 6/12/1995 Activated 11/10/2001 11/10/2001 11/10/2001 11/10/2001 Date 11/21/2007 9/26/2007 6/27/2007 3!27/2007 • Summary Information Baseline Operation Min Ave Max Min Ave Max Flow GPM 0.00 0.22 1.88 0.00 0.01 0.30 0 0 0 0 FieldComment Dry Dry Dry Dry h su 6.8 7.3 7.8 Conductivity umhos/cm 40 106 525 Temperature Celsius 1.2 10.2 19.1 Field Parameters UNITS Sao Parameters UNITS Bicarbonate mg/L 57 57 57 Chloride mg/L 1 1 1 Conductivity umhos/cm 126 126 126 Hardness mg/L 44 44 44 Nitrate-Nitrite mg/L 0.51 0.51 0.51 Oil and Grease mg/L <MDL <MDL <MDL H su 6.0 6.0 6.0 Phosphate mg/L <MDL <MDL <MDL ResidueFilterable-TDS mg/L 90 90 90 ResidueNonFilterable-TSS mg1L <MDL <MDL <MDL SAR 0.43 0.43 0.43 Sulfate mg/L <MDL <MDL <MDL Aluminum mg/L 0.10 0.10 0.10 Arsenic mg/L 0.002 0.002 0.002 Cadmium mg/L <MDL <MDL <MDL Calcium mg/L 14.2 14.2 14.2 Cop er mg/L <MDL <MDL <MDL Iron (Total) mg/L 0.71 0.71 0.71 Lead mg/L <MDL <MDL <MDL Magnesium mg/L 2.1 2.1 2.1 Man anese Total) mg/L 0.063 0.063 0.063 Mercu mg/L <MDL <MDL <MDL Molyebdenum mg/L <MDL <MDL <MDL Selenium mg/L <MDL <MDL <MDL Sodium mg/L 6.5 6.5 6.5 Zinc mg/L <MDL <MDL <MDL The monitoring point for S-2 is located along the old coal exploration road which leads down into Freeman Gulch, to Pond 2, Drill holes 34B and 34C and the monitoring point for the Upper end of Freeman Gulch. Baseline Information for Point S-2 is derived from events beginning on 6/12/95 through 11/10/01. Point influenced by mining on 11/10/01. Figure No. 9