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Bowie Resources, LLC <br />Bowie No. 2 Mine <br />2010 Annual Hydrology Report <br />D34-12 <br />Iron Point - Drainage System <br />Elevation - 6560 <br />Surface Water <br />Initiated 10/31/1997 10/31/1997 10/31/1997 10/31/1997 <br />Activated <br />Date 11 /20/2010 9/28/2010 7/2/2010 614/201() <br />Summary Information <br />Baseline <br />AA:.. A.... AA-- <br />Operation <br />RA;- A.in KA- <br />Flow GPM 0 433 6956 0 0 10 4500 <br />FieldComment Dry Dry <br />ph su 7.1 7.9 8.6 8.1 8.6 <br />Conductivity umhos/cm 50 287 580 390 140 <br />Temperature Celsius 5.8 10.9 16.7 11.4 14.6 <br />M UNITS <br />Bicab te mg/L 28.9 113.0 170.5 166 <br />7 mg/L <MDL 5 32 8 <br />ity umhos/cm 98.2 297.3 447.1 <br /> mg/L 28.2 92.8 189.8 105 <br />Nitrate-Nitrite mg/L <MDL 0.574 2.925 <br />Nitrate mg/L 0.00 3.00 17.00 17 <br />Nitrite mg/L <MDL <MDL <MDL <br /><MDL <br />Oil & Grease mg/L <MDL 0.61 0.61 <br />pH su 6.4 7.8 8.5 <br />Phosphate mg/L <br /><MDL <br />0.24 <br />1.38 <br /><MDL <br />ResidueFilterable-TDS mg/L 95.0 210.4 311.0 260 <br />ResidueNonFilterable-TSS mg/L <br /><MDL <br />47.6 <br />586.0 <br />8 <br />SAR <br /><MDL <br />1.26 <br />2.57 <br />1.91 <br />Acidity mg/L 6 6 6 6 <br />Sulfate mglL 2.0 84.0 823.2 44 <br />Aluminum mg/L <MDL 1.884 22.300 0.12 <br />Arsenic mg/L <MDL 0.0084 0.0790 <MDL <br />Cadmium mg/L <MDL 0.0044 0.0200 0.0002 <br />Calcium (Total) mg/L 3.84 24.38 50.60 29 <br />Copper mg/L <MDL 0.01 0.06 0.005 <br />Iron Dissolved mg/L <br /><MDL <br />0.002 <br />0.01 <br /><MDL <br />Iron (Total) mglL <br /><MDL <br />1.475 <br />18.800 <br /><MDL <br />Lead mg/L <MDL 0.011 0.060 0.004 <br />Magnesium (Total) mg/L 4.40 7.64 15.40 8 <br />Manganese (Total) mg/L <MDL 0.674 7.000 0.009 <br />Mercury mg/L <br /><MDL <br />0.00010 <br />0.00055 <br /><MDL <br />Molyebdenum mg/L <br /><MDL <br />0.03 <br />0.12 <br /><MDL <br />Selenium mg/L <MDL 0.0056 0.0130 <MDL <br />Sodium mg/L 1.21 32.01 73.70 45.0 <br />Zinc mg/L <MDL 0.026 0.118 0.017 <br />The area of concern for monitoring point D34-12 has not been affected by the mining operation. Therefore, all recorded <br />monitoring events are considered Baseline. <br />The D34-12 Monitoring point is at the discharge of Iron Point Gulch. The field parameters and flow values are taken at the <br />discharge end of a 36" CMP that passes under Hubbard Creek Trail. <br />• <br />E <br />0 <br />Baseline Information Collection initiated on 10/31/97 and not yet considered complete. <br />Point D34-12 has not been influenced by mining. <br />Figure No. 99