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Bowie Resources, LLC <br />Bowie No. 2 Mine <br />2008 Annual Hydrology Report <br />S-10 <br />Stevens Draw - Spring 10 <br />Elevation - 7550 <br />Surface Water <br />Initiated 7/12/1995 7/12/1995 7/12/1995 7/12/1995 <br />Activated 11/1/2002 11/1/2002 11/1/2002 11/1/2002 <br />Date 11/24/2008 9/19/2008 6/23/2008 4/24/2008 <br />Summary Information <br />Field Baseline Operation <br />Farameteie IINITR Min we 10- Min A- KA- <br />Flow GPM 0.00 0.17 2.50 0.00 0.00 0.00 0 0 0 0 <br />FieldComment Dry Dry Dry Damp <br />ph su 8.40 8.50 8.60 <br />Conductivity umhos/cm 620 640 660 <br />Temperature Celsius 19.80 21.10 22.40 <br />Lab <br />F'aran t rs <br />UNITS <br />Bicarbonate mg/L <br />Chloride mg/L <br />Conductivity umhos/cm <br />Hardness mg/L <br />Nitrate-Nitrite mg/L <br />Oil and Grease mg/L <br />pH su <br />Phosphate mg/L <br />Residue Filterable-TDS mg/L <br />ResidueNonFilterable-TSS mg/L <br />SAR <br />Sulfate mg/L <br />Aluminum mg/L <br />Arsenic mg/L <br />Cadmium mg/L <br />Calcium mg/L <br />Copper mg/L <br />Iron (Total) mg/L <br />Lead mg/L <br />Magnesium mg/L <br />Manganese (Total) <br />Mercury <br />Molyebdenum 4 <br />Selenium <br />Sodium <br /> <br />Zinc mg/L <br />The monitoring point for S-10 is located along the Stevens Draw road and is located on the lower side of the road. <br /> <br />• <br />• <br />• <br />Baseline Information for Point S-10 is derived from events beginning on 7/12/95 through 11/1/02. <br />Point influenced by mining on 11/1102. <br />Figure No. 23