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Bowie Resources, LLC <br />Bowie No. 2 Mine <br />2009 Annual Hydrology Report <br />DH -25 <br />C Gulch - Drill Hole <br />Pipe Elevation - 7144.17 <br />Pipe 2.3' above ground <br />Depth - 325' <br />Ground Water <br />?`few /,r a7Y <br />UNITS <br />Static Water Level <br />Feet <br />6/12/1995 <br />Water Elevation <br />Feet <br />ResidueFilterable JDS) <br />FieldComment <br />N <br />Sulfate <br />ph <br />su <br />3/30/1997 <br />Conductivity <br />umhos /cm <br />mg /L <br />Temperature <br />Celsius <br />9/29/2009 <br />i <br />3/5/2009 <br />Calcium <br />�P < <br />UNITS <br /><MDL <br />Bicarbonate <br />mg /L <br />mg /L <br />Carbonate <br />mg /L <br />Operation <br />Chloride <br />mg /L <br />0.11 <br />Conductivity <br />umhos /cm <br />Min Ave Max <br />Hardness <br />m /L <br />Max <br />Nitrate - Nitrite <br />mg /L <br />0.03 <br />Ammonia <br />mg /L <br />DH -25 <br />C Gulch - Drill Hole <br />Pipe Elevation - 7144.17 <br />Pipe 2.3' above ground <br />Depth - 325' <br />Ground Water <br />pH <br />Initiated <br />• <br />Phosphate <br />6/12/1995 <br />m g /L <br />121 <br />ResidueFilterable JDS) <br />mg /L <br />N <br />Sulfate <br />3/30/1997 <br />mg /L <br />3/30/1997 <br />Arsenic <br />8.1 <br />mg /L <br />S <br />Cadmium <br />9/29/2009 <br />mg /L <br />3/5/2009 <br />Calcium <br />428 <br />mg /L <br /><MDL <br />Iron (Dissolved) <br />0.002 <br />mg /L <br /><MDL <br />Iron (Total) <br />Operation <br />ma /L <br />DH -25 <br />C Gulch - Drill Hole <br />Pipe Elevation - 7144.17 <br />Pipe 2.3' above ground <br />Depth - 325' <br />Ground Water <br />17301 22031 2480 <br /><MDLI <MDL1 <MDL <br />99 <br />1071 <br />Initiated <br />j <br />6/12/1995 <br />6/12/19951 <br />6/12/1995 <br />6/12/1995 <br />121 <br /><MDL <br />Activated <br />N <br />3/30/1997 <br />3/30/1997 <br />3/30/1997 <br />3/30/1997 <br />7.9 <br />8.1 <br />Date <br />S <br />11/24/2009 <br />9/29/2009 <br />7/1/2009 <br />3/5/2009 <br />Summary Information <br />428 <br />600 <br /><MDL <br />0.001 <br />0.002 <br /><MDL <br /><MDL <br />Baseline <br />Operation <br />16.3 <br />18.5 <br />0.11 <br />0.14 <br />0.20 <br />Min Ave Max <br />Min <br />Ave <br />Max <br />16.1 <br />18.4 <br />0.03 <br />0.04 <br />314.62 <br />315.44 <br />316.61 <br />173.79 <br />314.04 320.38 <br />315.37 <br />315.47 <br />315.42 <br />315.39 <br />6827.6 <br />6828.7 <br />6829.6 <br />6823.8 <br />6830.1 <br />6970.4 <br />6828.8 <br />6828.7 <br />6828.75 <br />6828.78 <br /><MDLI <br />0.03 <br />0.20 <br />Blockage* <br />Blockage* <br />Blockage* <br />Blockage* <br />6.6 <br />7.6 <br />7.9 <br />7.3 <br />7.7 <br />8.0 <br />4800 <br />5112 <br />5683 <br />3700 <br />4733 <br />5000 <br />15.6 <br />17.9 <br />20.2 <br />11.4 <br />16.7 <br />18.9 <br />17301 22031 2480 <br /><MDLI <MDL1 <MDL <br />99 <br />1071 <br />110 <br />4170 <br />4698 <br />4910 <br />90 <br />107 <br />121 <br /><MDL <br />0.04 <br />0.08 <br />2.06 <br />2.37 <br />2.80 <br />7.5 <br />7.9 <br />8.1 <br />0.12 <br />0.68 <br />2.20 <br />2960 <br />3133 <br />3280 <br />200 <br />428 <br />600 <br /><MDL <br />0.001 <br />0.002 <br /><MDL <br /><MDL <br /><MDL <br />14.1 <br />16.3 <br />18.5 <br />0.11 <br />0.14 <br />0.20 <br />0.54 <br />1.03 <br />1.63 <br />13.2 <br />16.1 <br />18.4 <br />0.03 <br />0.04 <br />0.04 <br />0.04 <br />0.06 <br />0.09 <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />12401 <br />12931 <br />1330 <br /><MDLI <br /><MDL1 <br /><MDL <br />2470 <br />30921 <br />5060 <br /><MDL <br />8.6 <br />77 <br />77 <br />99 <br />108 <br />4230 <br />4475 <br />4630 <br /><MDL <br />57 <br />104 <br /><MDL <br />0.11 <br />0.61 <br />1.62 <br />2.93 <br />11.50 <br />7.7 <br />8.0 <br />8.3 <br /><MDL <br />0.37 <br />1.46 <br />2200 <br />2924 <br />3100 <br /><MDL <br />43 <br />140 <br /><MDL <br />0.001 <br />0.003 <br /><MDL <br /><MDL <br /><MDL <br />7.6 <br />13.9 <br />21.9 <br /><MDL <br />0.23 <br />1.12 <br />0.57 <br />15.22 <br />67.00 <br />6.7 <br />11.8 <br />16.0 <br /><MDL <br />0.03 <br />0.06 <br />0.03 <br />0.75 <br />3.25 <br /><MDL <br />0.00022 <br />0.0012 <br /><MDL <br />0.0003 <br />0.001 <br />259 <br />1146 <br />1940 <br /><MDLI <br />0.03 <br />0.20 <br />Apprx. 4' of casing has been broken off well by construction - can not get bailer to water for sampling. <br />Drill Hole 25 is located immediately above the mine portals on a southern facing slope at the end of an old coal exploration road. <br />L ' <br />Baseline Information for Point DH -25 is derived from events beginning on 6/12/95 through 3130/97. <br />Point influenced by mining on 3/30/97. <br />Figure No. 136 <br />