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Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2014 Annual Hydrology Report <br />S1010 <br />East Roatcap Creek - Spring 10 -10 <br />Elevation - 8650 <br />Summary Information <br />Surface Water <br />Initiated <br />Activated <br />Date <br />6/1/1992 <br />6/1/1992 <br />6/1/1992 <br />6/1/1992 <br />10/1/1993 <br />1 <br />10/1/1993 <br />10/1/1993 <br />10/1/1993 <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 />0.0449 <br />0.20 <br />0.45 <br />0 <br />0.64 <br />18.80 <br />0 <br />0 <br />0 <br />0 <br />Temperature <br />Celsius <br />5.0 <br />12.9 <br />23.2 <br />Conductivity <br />umhos /cm <br />160 <br />188 <br />215 <br />70 <br />238 <br />470 <br />pH <br />su <br />6.8 <br />7.75 <br />8.30 <br />Field Comments <br />No Flow <br />No Flow <br />No Flow <br />No Flow <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate <br />mg /L <br />45 <br />78 <br />110 <br />Carbonate <br />mg /L <br /><MDL <br /><MDL <br /><MDL <br />Chloride <br />mg /L <br />2 <br />2 <br />2 <br />Conductivity <br />umhos /cm <br />87 <br />149 <br />210 <br />Hardness <br />mg /L <br />43 <br />71 <br />99 <br />pH <br />su <br />7.81 <br />7.9 <br />8.0 <br />ResidueFilterable -TDS <br />mg /L <br />80 <br />92 <br />104 <br />ResidueNonFilterable -TSS <br />mg /L <br />18 <br />18 <br />18 <br />SAR <br />0.19 <br />0.20 <br />0.22 <br />Sulfate <br />mg /L <br />6 <br />6 <br />6 <br />Calcium (Dissolved) <br />mg /L <br />10.8 <br />16.91 <br />23.0 <br />Magnesium (Dissolved) <br />mg /L <br />1 <br />1 <br />3.81 <br />6.91 <br />10.0 <br />Sodium (Dissolved) <br />mg /L <br />I <br />1 <br />1 <br />2.91 <br />4.01 <br />5.0 <br />TDS Ratio (gray. /calc.) <br />Spring 10 -10 is located in the NW114SE114 of Section 10, T13S, R92W. This spring was not observed to be developed. <br />'A small seep occurs along the jeep trail between Ponds 10 -2 and Pond 10 -3 at an elevation of approximately 8560 feet. Flow was <br />observed but too low to measure or sample. Vegetation consisted of green mosses and grasses." (Simon Hydro Search, 92) <br />Baseline Information for Point S1010 is derived from events beginning on 6/1/92 through 11/1/93. <br />Point influenced by mining on 10/1/93. <br />Figure Number 15 <br />