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Bowie Resources Limited Bowie No. 2 Mine 2003 Annual Hydrology Report 534-1 Dove Gulch -Spring 34-1 Elevation - 7300 Surtace Water Initiated 10/2711997 10/27/1997 10!27/1997 1027/1997 Activated Date 111192003 9!15/2003 6/22/2003 5/212003 • I• Summary Information Fie'id"`. - ° Paramete Baseline Operation UNITS Min Ave Max Min Ave Max Flow GPM 0.00 0.44 3.95 0 0 0.1 p FieldComment D Dam Damp ph su 7.2 7.9 6.6 8.2 Conductivity umhos/cm 260 423 580 370 Temperature Celsius 4.6 10.8 14.3 13,g I<a Paramet UNITS Bicarbonate mg/L 299 299 299 Chloride mglL 6 6 6 Conductivi umhos/cm 681 681 681 Hardness mg/L 74 74 74 Nitrate-Nitrite mg/L cMDL <MDL <MDL Oil and Grease mg/L <MDL <MDL <MDL pH su 8.4 8.4 8.4 Phosphate mg/L cMDL <MDL <MDL ResidueFilterable-TDS mg/L 410 410 410 ResidueNOnFilierable-TS mg/L 82 82 82 SAR <MDL <MDL <MDL Sulfate mg/L 50 50 50 Aluminum mglL 1.78 1.78 1.78 Arsenic mg/L 0.001 0.001 0.001 Cadmium mg/L <MDL <MDL <MDL Calcium mglL 21.8 21.8 21.8 Copper m /L <MDL <MDL <MDL Iron (Total) mg/L 1.68 1.68 1.68 Lead mg/L <MOL <MDL <MDL Ma nesium mg/L 4.7 4.7 4.7 Manganese (Total) m /L 0.04 0.04 O.Oa Mercu ~ m IL <MDL <MDL <MDL Molyebdenum mg/L 0.01 0.01 0.01 Selenium mg/L <MDL <MDL <MDL Sodium m 2 136 136 136 Zinc m /L 0.03 0.03 0.03 The area of concern /or monitoring point S34-1 has not been affected by the mining operetion. Therefore, all recorded monitoring events are considered Baseline. The monitoring point for S34-1 is located along an old mat exploration road, now an ATV trail that runs along the northern facing canyon wall o/ Dove Gulch. It is part of a system of 6 springs found along this canyon wall. Baseline Collection Information initiated on 10/27/97 and not yet censidered wmplete. Point 534-1 has not been influenced by mining. Figure No. 48