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Bowie Resources, LLC <br />Bowie No. 2 Mine <br />• 2009 Annual Hydrology Report <br />TC =up <br />Terror Creek - Drainage System <br />Elevation - 7080 <br />Surface Water <br />0 <br />Baseline Information Collection initiated on 9/30/96 and not yet considered complete. <br />Point TC -up has not been influenced by mining. <br />Figure No. 132 <br />Parr t <br />UNITS <br />Initiated <br />9/3011996 <br />9/30/1996 <br />9/30/1996 <br />9/30/1996 <br />45.0 <br />72.1 <br />103.0 <br />Activated <br />74.14 <br />Chloride <br />mg /L <br /><MDL <br />1.5 <br />3.8 <br />Date <br />E 11/10/2009 <br />9/18/2009 <br />6/10/2009 <br />4/22/2009 <br />Conductivity <br />umhos /cm <br />Summary Information <br />168 <br />455 <br />233.81 <br />-- <br />Baseline <br />mg /L <br />34.00 <br />Operation <br />88.00 <br />67.07 <br />�e UNITS <br />Min Ave <br />Max <br />Min <br />Ave Max <br /><MDL <br />0.07 <br />0.33 <br />CFS <br />0.00 <br />5.8 <br />44.1 <br />Oil and Grease <br />0.01 <br />2.3 <br />2.9 <br />19.1 <br />Level in Flume <br />Feet <br />0.00 <br />0.41 <br />1.90 <br /><MDL <br />• pH <br />0.01 <br />0.29 <br />0.34 <br />1.12 <br />omment <br />1 <br />7.15 <br /><MDL <br />6.75 <br /><MDL <br />1 <br />ResidueFilterable -TDS <br />mg /L <br />70 <br />126 <br />su <br />7.2 <br />8.1 <br />8.6 <br />120 <br />8.0 <br />8.6 <br />8.1 <br />7.4 <br />ctivity <br />umhos /cm <br />40 <br />97 <br />180 <br /><MDL <br />120 <br />100 <br />120 <br />40 <br />�rature <br />lCelsius <br />0.2 <br />8.0 <br />19.2 <br />1 <br />2.71 <br />15.6 <br />10.5 <br />6.6 <br />Sulfate <br />mall <br />1 0.01 <br />6.71 <br />11.11 <br />1 <br />10.11 <br />7.9 <br />8.4 <br />9.2 <br />0 <br />Baseline Information Collection initiated on 9/30/96 and not yet considered complete. <br />Point TC -up has not been influenced by mining. <br />Figure No. 132 <br />Parr t <br />UNITS <br />Bicarbonate <br />mg /L <br />45.0 <br />72.1 <br />103.0 <br />84.32 <br />74.14 <br />Chloride <br />mg /L <br /><MDL <br />1.5 <br />3.8 <br /><MDL <br />1.44 <br />Conductivity <br />umhos /cm <br />95 <br />168 <br />455 <br />233.81 <br />454.5 <br />Hardness <br />mg /L <br />34.00 <br />60.65 <br />88.00 <br />67.07 <br />58.1 <br />Nitrate - Nitrite <br />mg /L <br /><MDL <br />0.07 <br />0.33 <br /><MDL <br /><MDL <br />Oil and Grease <br />mg /L <br /><MDL <br />3.6 <br />5 <br /><MDL <br /><MDL <br />• pH <br />Phosphate <br />su <br />mg /L <br />6.6 <br /><MDL <br />7.5 <br />0.07 <br />8.2 <br />0.43 <br />7.15 <br /><MDL <br />6.75 <br /><MDL <br />ResidueFilterable -TDS <br />mg /L <br />70 <br />126 <br />304 <br />120 <br />90 <br />ResidueNonFilterable -TSS <br />mg /L <br /><MDL <br />21.7 <br />124 <br /><MDL <br />9 <br />SAR <br /><MDL <br />0.51 <br />2.63 <br />0.567 <br />2.63 <br />Sulfate <br />mg /L <br /><MDL <br />20.3 <br />296.4 <br />6.17 <br /><MDL <br />Aluminum <br />mg /L <br /><MDL <br />0.98 <br />4.46 <br />0.072 <br /><MDL <br />Arsenic <br />mglL <br /><MDL <br />0.0022 <br />0.0120 <br />0.012 <br /><MDL <br />Cadmium <br />mglL <br /><MDL <br />0.004 <br />0.030 <br />0.0006 <br />0.008 <br />Calcium <br />mg /L <br />8.7 <br />15.2 <br />23.7 <br />13.7 <br />16.03 <br />Copper <br />mg /L <br /><MDL <br />0.002 <br />0.010 <br />0.007 <br /><MDL <br />Iron (Total) <br />mg /L <br />0.08 <br />0.78 <br />4.20 <br />0.13 <br />0.16 <br />Lead <br />m /L <br /><MDL <br />0.0073 <br />0.0700 <br />0.04 <br />0.01 <br />Magnesium <br />mg1L <br />3.0 <br />5.3 <br />8.0 <br />7.98 <br />4.39 <br />Manganese (Total) <br />mg /L <br /><MDL <br />0.032 <br />0.140 <br /><MDL <br />0.02 <br />Mercury <br />mg /L <br /><MDL <br />0.00005 <br />0.00022 <br />0.00013 <br />0.00008 <br />Molyebdenum <br />mg /L <br /><MDL <br />0.001 <br />0.010 <br />0.0061 <br />1 <MDL <br />Selenium <br />mg /L <br /><MDL <br />0.001 <br />0.010 <br />0.002 <br /><MDL <br />Sodium <br />mg /L <br />3.91 <br />10.11 <br />46.81 <br />1 <br />0 10.81 <br />46.8 <br />Zinc <br />mg /L I <br /><MDLI <br />0.0091 <br />0.0401 <br />1 <br />N <MDLI <br /><MDL <br />The area of concern for monitoring point <br />TC -up has not been affected by the mining operation. <br />Therefore, all recorded <br />monitoring events are considered Baseline. <br />The monitoring point location <br />for Upper Terror Creek is located <br />on Terror Creek just above the <br />confluence of Terror Creek and West Terror <br />Creek. It is accessed by the Terror Creek road by permission through locked gates. This point is referred to in the Bowie No. 1 Annual <br />Hydrology Report as SW02. <br />0 <br />Baseline Information Collection initiated on 9/30/96 and not yet considered complete. <br />Point TC -up has not been influenced by mining. <br />Figure No. 132 <br />