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Bowie Resources, LLC <br />Bowie No. 2 Mine <br />2009 Annual Hydrology Report <br />i s <br />The area of concern for monitoring point D34 -14 has not been affected by the mining operation. Therefore, all recorded <br />monitoring events are considered Baseline. <br />D34 -14 <br />Hubbard Creek - Drainage System <br />Elevation - 6660 <br />Surface Water <br />The location for the D34 -14 monitoring point is on Hubbard creek just below the igneous intrusion noted as Iron Point. The location <br />can be found where a sapling has been painted white. The point where field parameters were taken did not provide an adequate <br />method to determine flow values. A USGS station is now in place (#09132940) <br />Baseline Information Collection initiated on 10/31/97 and not yet considered complete. <br />Point D34 -14 has not been influenced by mining. <br />Figure No. 104 <br />Initiated <br />N 10/31/1997 <br />10/31/1997 <br />10/31/1997 <br />10/31/1997 10/31/1997 <br />Activated <br />Date <br />10126/2009 <br />8/27/2009 <br />7/9/2009 <br />5/15/2009 3/20/2009 <br />Summary <br />Information <br />Baseline <br />Operation <br />UNITS <br />Min Ave <br />Max <br />Min Ave Max <br />Flow <br />CFS <br />0.74 <br />23.25 <br />161.00 <br />2.3 <br />2.7 <br />4.1 <br />159 28 <br />FieldComment <br />ph <br />su <br />7.0 <br />7.9 <br />8.8 <br />8.3 <br />8.6 <br />8.3 <br />8.4 <br />Conductivity <br />umhos /cm <br />50 <br />178 <br />307 <br />--- <br />260 <br />220 <br />300 <br />100 <br />Tem erature <br />Celsius <br />1.3 <br />10.1 <br />20.9 <br />3.61 <br />17.81 <br />11.4 <br />6.5 <br />UNITS <br />Bicarbonate <br />mg /L <br />36.1 <br />94.9 <br />187.0 <br />110 <br />135 <br />42 <br />Chloride <br />mg /L <br /><MDL <br />2.84 <br />15.80 <br />2 <br />2 <br />1 <br />Conductivity <br />umhos /cm <br />89.0 <br />205.1 <br />439.0 <br />244 <br />276 <br />94 <br />Hardness <br />mg/L <br /><MDL <br />83.31 <br />150.00 <br />94 <br />116 <br />45 <br />Nitrate - Nitrite <br />mg /L <br /><MDL <br />1.793 <br />41.530 <br /><MDL <br />0.05 <br /><MDL <br />Oil & Grease <br />mg /L <br /><MDL <br />1.095 <br />2.330 <br /><MDL <br /><MDL <br /><MDL <br />pH <br />su <br />6.4 <br />7.7 <br />8.5 <br />8.5 <br />8.5 <br />8 <br />Phosphate <br />mg /L <br /><MDL <br />0.09 <br />1.53 <br />0.06 <br />0.09 <br />0.06 <br />ResidueFilterable -TDS <br />mg /L <br />50 <br />176 <br />1700 <br />150 <br />180 <br />90 <br />ResidueNonFilterable -TSS mg /L <br /><MDL <br />11.1 <br />124.0 <br />6 <br />8 <br />13 <br />SAR <br /><MDL <br />0.53 <br />1.51 <br />0.72 <br />0.79 <br />0.24 <br />Sulfate <br />mg /L <br /><MDL <br />39.01 <br />1234.8 <br />18 <br />14 <br /><MDL <br />Aluminum <br />mg /L <br /><MDL <br />0.716 <br />9.690 <br />0.2 <br />0.14 <br />1.37 <br />Arsenic <br />mg /L <br /><MDL <br />0.0073 <br />0.1290 <br /><MDL <br />0.0005 <br /><MDL <br />Cadmium <br />mg /L <br /><MDL <br />0.0039 <br />0.0500 <br /><MDL <br /><MDL <br /><MDL <br />Calcium (Total) <br />m /L <br />4.57 <br />22.92 <br />43.60 <br />26.9 <br />33.8 <br />12.8 <br />Copper <br />mg/L <br /><MDL <br />0.009 <br />0.200 <br /><MDL <br /><MDL <br /><MDL <br />Iron (Total) <br />mg/L <br />0.030 <br />0.611 <br />13.600 <br />0.27 <br />0.16 <br />1.14 <br />Lead <br />mg/L <br /><MDL <br />0.011 <br />0.140 <br />0.0001 <br /><MDL <br />0.0002 <br />Magnesium (Total) <br />mg/L <br />0.42 <br />6.68 <br />16.30 <br />6.6 <br />7.6 <br />3.2 <br />Manganese (Total) <br />mg /L <br /><MDL <br />0.143 <br />3.900 <br />0.017 <br />0.007 <br />0.026 <br />Mercury <br />mg /L <br /><MDL 0.00009 0.00079 <br /><MDL <br /><MDL <br /><MDL <br />Molyebdenum <br />mg /L <br /><MDL <br />0.045 <br />1.130 <br /><MDL <br /><MDL <br /><MDL <br />Selenium <br />mg /L <br /><MDL <br />0.0044 <br />0.0710 <br /><MDL <br />0.0002 <br /><MDL <br />Sodium <br />m /L <br />3.201 <br />12.291 <br />42.00 <br />16.01 <br />19.4 <br />3.7 <br />Zinc <br />mg /L <br /><MDL1 <br />0.0151 <br />0.116 <br /><MDLI <br />I <br /><MDL <br /><MDL <br />The location for the D34 -14 monitoring point is on Hubbard creek just below the igneous intrusion noted as Iron Point. The location <br />can be found where a sapling has been painted white. The point where field parameters were taken did not provide an adequate <br />method to determine flow values. A USGS station is now in place (#09132940) <br />Baseline Information Collection initiated on 10/31/97 and not yet considered complete. <br />Point D34 -14 has not been influenced by mining. <br />Figure No. 104 <br />