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Bowie Resources, LLC <br />Bowie No. 2 Mine <br />2013 Annual Hydrology Report <br />Field <br />Parameters UNITS <br />Surface Water <br />FMC -up <br />Canal - Fire Mountain Canal <br />Elevation - 5960' <br />Initiated <br />5/19/1999 <br />5/19/1999 <br />5/19/1999 <br />5/19/1999 <br />Activated <br />5/19/1999 <br />5/19/1999 <br />5/19/1999 <br />5/19/1999 <br />Date <br />9/6/2013 <br />7/23/2013 <br />6/6/2013 <br />5/16/2013 <br />Summary Information <br />Baseline Operation <br />Min Ave Max Min Ave Max <br />Flow <br />CFS <br />Bicarbonate <br />mg /L <br />0 <br />133 <br />182 <br />162 <br />165 <br />167 <br />160 <br />FieldComment <br />Chloride <br />mg /L <br /><MDL <br />14.9 <br />103 <br />31.94 <br />30.67 <br />ph <br />su <br />Conductivity <br />umhos /cm <br />7.0 <br />8.2 <br />8.8 <br />8.3 <br />402 <br />8.2 <br />8.1 <br />Conductivity <br />umhos /cm <br />Hardness <br />mg /L <br />40 <br />134 <br />290 <br />230 <br />133.42 <br />80 <br />110 <br />Temperature <br />Celsius <br />Nitrate - Nitrite <br />mg /L <br />6.5 <br />12.1 <br />22.2 <br />22.2 <br />2.15 <br />9.2 <br />7.6 <br />DO <br />mg /L <br />Oil and Grease <br />mg /L <br />0.01 <br />7.31 <br />11.2 <br /><MDL <br />1 9.3 <br />10.4 <br />1 10.5 <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate <br />mg /L <br />28.90 <br />80.32 <br />147.00 <br />111.62 <br />111.69 <br />109.33 <br />Chloride <br />mg /L <br /><MDL <br />14.9 <br />103 <br />31.94 <br />30.67 <br />28.66 <br />Conductivity <br />umhos /cm <br />64 <br />189 <br />402 <br />392 <br />402 <br />387 <br />Hardness <br />mg /L <br />27.78 <br />66.81 <br />133.42 <br />73.14 <br />74.49 <br />70.98 <br />Nitrate - Nitrite <br />mg /L <br /><MDL <br />0.32 <br />2.15 <br />0.16 <br />0.23 <br />0.2 <br />Oil and Grease <br />mg /L <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />pH <br />su <br />6.6 <br />7.6 <br />8.4 <br />7.6 <br />7.6 <br />7.7 <br />Phosphate <br />mg /L <br /><MDL <br />0.06 <br />0.24 <br /><MDL <br /><MDL <br /><MDL <br />ResidueFilterable -TDS <br />mg /L <br />40 <br />123 <br />269 <br />248 <br />269 <br />244 <br />Residue NonFilterable -TSS <br />mg /L <br /><MDL <br />79 <br />472 <br />14 <br />11 <br />16 <br />SAR <br /><MDL <br />6.04 <br />132.00 <br />132.00 <br />1.48 <br />1.42 <br />Sulfate <br />mg /L <br /><MDLI <br />14.34 <br />51.86 <br />44.56 <br />49.33 <br />47.18 <br />Aluminum (TREC) <br />mg /L <br /><MDL <br />1.49 <br />14.00 <br />0.22 <br />0.21 <br />0.24 <br />Arsenic (TREC) <br />mg /L <br /><MDL <br />0.0054 <br />0.0450 <br />0.01 <br />0.008 <br />0.01 <br />Cadmium (TREC) <br />mg /L <br /><MDL <br />0.0017 <br />0.0060 <br />0.002 <br />0.002 <br />0.002 <br />Calcium (TREC) <br />mg /L <br />7.6 <br />19.8 <br />36.5 <br />18.9 <br />20.1 <br />18.2 <br />Copper (TREC) <br />mg /L <br /><MDL <br />0.0153 <br />0.1440 <br />0.008 <br />0.005 <br />0.006 <br />Iron (TREC) <br />mg /L <br />0.031 <br />1.45 <br />13.30 <br />0.47 <br />0.05 <br />0.51 <br />Lead (TREC) <br />mg /L <br /><MDL <br />0.0063 <br />0.0300 <br />0.006 <br />0.005 <br />0.006 <br />Magnesium (TREC) <br />mg /L <br />1.8 <br />4.1 <br />8.5 <br />6.3 <br />5.9 <br />6.2 <br />Manganese (TREC) <br />mg /L <br />0.010 <br />0.049 <br />0.250 <br />0.026 <br />0.022 <br />0.03 <br />Mercury (TREC) <br />mg /L <br /><MDL <br />0.00004 <br />0.00018 <br />0.00004 <br />0.00004 <br />0.00004 <br />Molybdenum (TREC) <br />mg /L <br /><MDL <br />0.004 <br />0.030 <br />0.003 <br />0.002 <br />0.003 <br />Selenium (TREC) <br />mg /L <br /><MDL <br />0.0024 <br />0.0110 <br />0.005 <br />0.005 <br />0.006 <br />Sodium (TREC) <br />mg /L <br />1 <br />1 3.01 <br />12.51 <br />36.6n <br />26.81 <br />29.41 <br />27.5 <br />Zinc (TREC) <br />mg /L <br />I <br />I <br />I <br />I <MDLI <br />0.0151 <br />0.090M <br />0.011 <br />0.011 <br />0.01 <br />The area of concern for monitoring point FMC -up was affected by the mining operation before its establishment. Therefore, <br />all recorded monitoring events are considered operational. <br />The upper monitoring point for the Fire Mountain Canal is located where the ditch crosses Hubbard Creek. <br />Flow data is received from Fire Mountain Canal records (Trey Dennison 970 - 527 -5166 or cell 970- 589 - 2857). <br />There is no baseline collection possible for points initiated after the influence of mining. <br />Figure No. 110 <br />Revised 05/15 <br />