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~~ Bowie Resources Limited Bowie Nc. 2 Mine 2003 Annual Hydrology Report S-3 Freeman Gulch -Spring 3 Elevation - 7920 Surface Water Initiated 6/1211995 6/12/1995 6/12/1995 6/12/1995 Activated 10/1512001 10115/2001 10/15/2001 10115!2001 Date 12/412003 9/18/2003 6/27/2003 4/2812003 • C~ Summary Information tie - -~ ~' ~ 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 D Dry D D ph su 6.7 7.8 8.5 Conductivity umhos/cm 120 222 443 Temperature Celsius 7.6 15.6 28.7 Lab P.,aramete[s UNITS Bicarbonate mg/L 77 77 77 Chloride m IL 4 4 4 Conduclivi 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 cMDL <MDL pH su 7.5 7.5 7.5 Phosphate mg/L <MDL cMDL <MDL ResidueFilterable-TDS mg/L 110 110 110 ResidueNOnFilterable-TS m /L 8 8 8 SAR 0.34 0.34 0.34 Sulfate mg/L <MDL <MDL <MDL Aluminum mglL 0.35 0.35 0.35 Arsenic mg/L <MDL cMDL <MDL Cadmium mg/L <MDL <MDL <MDL Calcium m /L 21.7 21.7 21.7 Copper mg/L <MDL <MDL <MDL Iron (Total) mg/L 0.37 0.37 0.37 Lead mglL <MDL <MDL <MDL Magnesium mg/L 4.2 4.2 4.2 Man anese (Total) mg/L 0.014 0.014 0.014 Mercu mg/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 dawn into Freeman Gulch, to Pond 2, Dri!! Holes 34B and 34C and fhe monitoring point for the Upper end of Freeman Gulch. Baseline Information for Point S-3 is derived from events beginning on 6/17/95 through 10/15101. Point influenced by mining on 10/75/01. Figure Na. 35