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Bowie Resources, LLC Ground Water <br />Bowie No. 2 Mine <br />2009 Annual Hydrology Report DH -67B <br />Hubbard Creek - B Seam Monitoring Well <br />Elevation - 6451 <br />Depth - 594' <br />Bicarbonate <br />Initiated <br />6/29/2004 <br />6/29/2004 <br />6/29/2004 <br />6/29/2004 <br />1 <br />Activated <br />3722.73 <br />3258.17 <br />Date <br />12/21/2009 <br />9/8/2009 <br />6/8/2009 <br />3/16/2009 <br />Summary Information <br /><MDL <br /><MDL <br />t Baseline Operation <br />Chloride <br />157.8 <br />341.656 <br />UNITS Min Ave Max Min <br />Ave Max <br />359.73 <br />Static Water Level Feet 146.9 207.8 490.8 <br />490.76 <br />478.73 <br />451.47 <br />302.64 <br />Water Elevation Feet 5960.2 6252.3 6451.0 <br />7552 <br />5960.24 <br />5972.27 <br />5999.53 <br />6148.36 <br />FieldComment <br />5 577 <br />1 <br />Hardness <br />ph su 6.5 7.8 8.8 <br />50.38 <br />8 <br />7.9 <br />7.8 <br />8.1 <br />Conductivity umhos /cm 2570 5600.95 7500 <br />7500 <br />7400 <br />6700 <br />5900 <br />Temperature Celsius 13.4 17.2 25.3 <br /><MDL <br />24.5 <br />1 25.31 <br />23.61 <br />19.4 <br />Bicarbonate <br />mg /L <br />1 1602 <br />2876.751 <br />3838 <br />1 <br />3722.73 <br />3258.17 <br />Carbonate <br /><MDL <br />131.673 <br />725.4 <br /><MDL <br /><MDL <br />Chloride <br />157.8 <br />341.656 <br />489 <br />359.73 <br />337.93 <br />Conductivity <br />jumhos/cm <br />497 <br />4951.31 <br />7552 <br />6537.2 <br />5 577 <br />Hardness <br />3.59 <br />50.38 <br />198 <br />15.62 <br />41.19 <br />Nitrate- Nitrite <br /><MDL <br />2.44 <br />7.4 <br />2.47 <br />0.93 <br />Ammonia <br />0.102 <br />4.20 <br />9.48 <br />0.102 <br />9.17 <br />pH <br />su <br />7.7 <br />8.34 <br />9.37 <br />8.3 <br />8.22 <br />Phosphate <br />mg /L <br /><MDL <br />0.80 <br />5.96 <br />0.04 <br />0.17 <br />• <br />Residue Filterable -TDS <br />mg /L <br />2186 <br />4010.38 <br />8131 <br />4861 <br />4428 <br />Sulfate <br />mg /L <br />1.65 <br />18.37 <br />91.58 <br />26.63 <br />1.65 <br />Arsenic <br />mg /L <br />0.029 <br />0.169 <br />0.545 <br />0.221 <br />0.029 <br />Cadmium <br />mg /L <br /><MDL <br />0.028 <br />0.06 <br />0.047 <br />0.028 <br />Calcium <br />mg /L <br />0.24 <br />9.87 <br />53.7 <br />1.82 <br />10.51 <br />Iron Dissolved <br />mg /L <br />0.01 <br />0.139 <br />0.54 <br />0.04 <br />0.08 <br />Iron (Total) <br />mg /L <br />0.011 <br />3.857 <br />31.8 <br />1.48 <br />0.34 <br />Magnesium <br />mg /L <br />0.73 <br />6.259 <br />29.9 <br />2.69 <br />3.63 <br />Manganese (Dissolved) <br />mg /L <br /><MDL <br />0.03027 <br />0.102 <br />0.018 <br />0.02 <br />Manganese (Total) <br />mg /L <br />0.01 <br />0.157 <br />1.129 <br />0.42 <br />0.02 <br />Mercury <br />mg /L <br /><MDL <br />0.00012 <br />0.00044 <br />0.00007 <br />0.00004 <br />Selenium <br />mg /L <br />0.003 <br />0.224 <br />1.595 <br />0.173 <br />0.055 <br />Sodium <br />mg /L <br />776 <br />1500.98 <br />2291.2 <br />2291.2 <br />1230 <br />Zinc <br />mg /L <br /><MDL <br />0.062 <br />0.4 <br />0.081 <br />0.01 <br />The area of concern for monitoring point DH -67B has not been affected by the mining operation. Therefore, all recorded <br />monitoring events are considered Baseline. <br />• <br />Baseline Information Collection initiated on 6/29/04 and not yet considered complete. <br />Point DH-67B has not been influenced by mining. <br />Figure No. 145 <br />