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Bowie Resources, LLC Ground Water <br />Bowie No. 1 Mine <br />2015 Annual Hydrology Report B05 <br />Borehole 5 <br />Depth - 32.5' <br />Elevation - 6883.2' <br />Initiated <br />Activated <br />Date <br />9/1/81 <br />9/1/81 <br />9/1/81 <br />1 <br />9/1/81 <br />12/6/15 <br />6/20/15 <br />Summary Information <br />Field <br />Parameters <br />Baseline <br />UNITS Min Ave Max <br />Operation <br />Min Ave Max <br />Static Water Level <br />Feet <br />32.05 32.47 32.94 32.26 32.24 <br />Water Elevation <br />Feet <br />6850.3 6850.7 6851.2 6850.94 6850.96 <br />Temperature <br />Celsius <br />Conductivity <br />umhos/cm <br />pH <br />su <br />Field Comments <br />Dry Dry <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate <br />mg/L <br />Carbonate <br />mg/L <br />Chloride <br />mg/L <br />Conductivity <br />umhos/cm <br />Hardness <br />mg/L <br />pH <br />su <br />Residue Filterable-TDS <br />mg/L <br />ResidueNonFilterable-TSS mg/L <br />SAR <br />Sulfate <br />mg/L <br />Calcium (Dissolved) <br />mg/L <br />Magnesium (Dissolved) <br />mg/L <br />Sodium (Dissolved) <br />mg/L <br />Potassium <br />mg/L <br />TDS Ratio (gray./calc.) <br />% <br />The area of concern for monitoring point B05 was affected by the mining operation before its establishment. Therefore, <br />all recorded monitoring events are considered Operational. <br />Boreholes B-4 and B-5 are located below the crushing and screening fill and were installed to detect <br />possible seepage in the original grade material. <br />There is no baseline collection possible for points initiated after the influence of mining. <br />Figure No. 1 <br />