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Bowie Resources Limited Bowie No. 2 Mine 2003 Annual Hydrology Report 534.19 Hubbard Creek -Spring 34-19 Elevation - 6460 Surface Water • Initialed 6/9/1998 6/9/1996 6/911998 619/1998 Activated (Date 11/19/2003 9/15/2003 6/2212003 512112003 Summary Information Field Paramete ~ Baseline Operation UNITS Min Ave Max Min Ave Max Flow GPM 0.0 0.3 7.5 0 0 0 0 FieldComment Dry Dry D D ph su 7.6 7.9 8.1 Condudivi umhos/cm 600 600 600 Temperature Celsius 12.7 13.9 15.7 _, Parameters, UNITS Bicarbonate mg/L 434 434 434 Chloride mglL 9 9 9 Conductivi umnos/cm 911 911 911 Hardness mg/L 197 197 197 Nitrate-Nitrite mg/L 0.1 0.1 0.7 Oil and Grease mg/L <MDL <MDL <MDL pH su 7.6 7.6 7.6 Phosphate m 2 <MDL <MDL <MDL ResidueFilterable-TDS ResidueNonFilterable-TS SAR mg/L mglL 550 <MDL <MDL 550 <MDL <MDL 550 <MDL <MDL Sulfate mg/L 290.0 290.0 290.0 Aluminum mg/L 0.2 0.2 0.2 Arsenic mg/L <MDL <MDL <MDL Cadmium m /L <MDL <MDL <MDL Calcium mg/L 44.7 44.7 44.7 Copper mg/L <MDL <MDL <MDL Iron (Total) mg/L 0.2 0.2 0.2 Lead m IL <MDL <MDL <MDL Magnesium m /L 20.8 20.8 20.8 Man anese (Total) mg/L 0.006 0.006 0.006 Mercury mg/L <MDL <MDL <MDL Molyebdenum mg/L <MDL <MDL <MOL Selenium mg/L 0.002 0.002 0.002 Sodium /L 732.0 732.0 732.0 Zinc mg/L <MDL <MDL <MDL The area of concern for monitoring point 534-19 has not been affected by the mining operation. Therefore, all recorded monitoring events are considered Baseline. The monitoring point fos S34-19 is found along the Hubbard Creek Trail. It is a diverse flow along the upper edge of the trail. Baseline Information Collection initiatetl on 6r9/9a and not yet consideretl wmplete. F19UfB NO. 53 Point 534-19 has not Deen influenced by mining.