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Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2014 Annual Hydrology Report <br />P1001 <br />East Roatcap Creek - Pond 10 -1 <br />Depth - 5' <br />Elevation -8520 <br />Summary Information <br />Surface Water <br />Initiated <br />6/1/1992 <br />6/1/1992 <br />6/1/1992 <br />6/1/1992 <br />Activated <br />2/1/1994 <br />1 <br />2/1/1994 <br />2/1/1994 <br />2/1/1994 <br />Date <br />11/6/2014 <br />9/29/2014 <br />6/17/2014 <br />4/24/2014 <br />Field <br />Parameters <br />Baseline Operation <br />UNITS Min Ave Max Min Ave Max <br />Flow <br />GPM <br />0.2 <br />0.5 <br />0.8977 <br />0.0 <br />5.1 <br />67.01 <br />0 <br />0 <br />15 <br />0 <br />Freeboard <br />Feet <br />0.0 <br />0.0 <br />0 <br />0.0 <br />1.5 <br />5 <br />2.76 <br />2.6 <br />0 <br />0.61 <br />Temperature <br />Celsius <br />0.8 <br />14.2 <br />28.4 <br />14.8 <br />Conductivity <br />umhos /cm <br />102 <br />133 <br />163 <br />70 <br />284 <br />760 <br />120 <br />pH <br />su <br />7.0 <br />8.0 <br />8.9 <br />8.0 <br />Field Comments <br />No Inflowl <br />No Inflowl <br />1 Seep Inflow <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate <br />mg /L <br />36 <br />86 <br />163 <br />48.5 <br />Carbonate <br />mg /L <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />Chloride <br />mg /L <br /><MDL <br />12 <br />73 <br />6.78 <br />Conductivity <br />umhos /cm <br />43 <br />195 <br />324 <br />324 <br />Hardness <br />mg /L <br />31 <br />99 <br />265.33 <br />265.33 <br />Acidity <br />mg /L <br />2 <br />11 <br />18.4 <br />2 <br />pH <br />su <br />6.6 <br />7.5 <br />8.2 <br />6.57 <br />ResidueFilterable -TDS <br />mg /L <br />70 <br />130 <br />218 <br />218 <br />ResidueNonFilterable -TSS <br />mg /L <br />7 <br />39 <br />96 <br />25 <br />SAR <br />0.129 <br />0.238 <br />0.489 <br />0.229 <br />Sulfate <br />mg /L <br />I <br /><MDLI <br />18 <br />76.97 <br />76.97 <br />Calcium (Dissolved) <br />mg /L <br />5.9 <br />21.1 <br />42.6 <br />42.6 <br />Iron (Dissolved) <br />mg /L <br />0.01 <br />0.22 <br />0.57 <br />0.008 <br />Iron (Total) <br />mg /L <br />0.03 <br />1.14 <br />1.73 <br />0.026 <br />Magnesium (Dissolved) <br />mg /L <br />3.5 <br />10.0 <br />38.6 <br />38.6 <br />Manganese (Total) <br />mg /L <br /><MDL <br />0.0511 <br />0.06 <br />1 0.06 <br />Sodium (Dissolved) <br />mg /L <br />I <br />1 <br />1 2.01 <br />5.21 <br />9.87 <br />1 8.6 <br />TDS Ratio (gray. /calc.) <br />I <br />I <br />1 <br />1 0.771 <br />1.001 <br />1.13M <br />1 0.98 <br />Pond 10 -1 is a man made pond (approximately 20'x 20) with an earthen berm located on the south side. The pond is located in <br />the SWI14SE114 of Section 10, T13S, R92W. Source of surface water is from the Overalnd Ditch via a man made <br />drainage. (Simon Hydro Search, 92) <br />Baseline Information for Point P1001 is derived from events beginning on 6/1/92 through 2/1/94. <br />Point influenced by mining on 2/1/94. <br />Figure Number22 <br />