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r? <br />LJ <br />Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2008 Annual Hydrology Report <br />P1014 <br />East Roatcap Creek - Pond 10-14 <br />Depth - 3' <br />Elevation -8795 <br />Surface Water <br />Initiated 10/1/1991 10/1/1991 10/1/1991 10/1/1991 <br />Activated 1/1/1994 1/1/1994 1/1/1994 1/1/1994 <br />Date 11/30/2008 8/19/2008 6/27/2008 5115/2008 <br />Summary Information <br /> <br />r? <br />L <br /> Baseline Operation <br />UNITS Min Ave Max Min Ave Max <br />Flow GPM 0.0 1.4 15.53 0.0 7.3 61.9 0 0 0 0 <br />Freeboard Feet 0.0 0.0 0 0.0 1.8 3 3 3 3 3 <br />Temperature Celsius 0.2 9.3 22.4 <br />Conductivity umhos/cm 120 195 425 30 156 420 <br />PH su 7.2 7.8 8.5 <br />Field Comments <br />No Flow <br />No Flow <br />No Flow <br />No Flow <br /> UNITS <br />Bi rb t <br />ca onae 49 64 90 <br />Carbonate <MDL <MDL <MDL <br />Chloride j 1 1 2 <br /> <br />Conductivity <br />umhos/crn <br />umhos/cm <br />96 <br />125 <br />173 <br />Hardness 47 58 84 <br />pH 6.4 7.3 8.1 <br />ResidueFilterable-TDS mg/L 60 76 110 <br /> <br />ResidueNonFilterable-able g/L <br />m <br />6 <br />9 <br />12 <br />SAR 0.12 0.14 0.14 <br />Sulfate m /L <MDL 10.0 10 <br />Calcium (Dissolved) mg/L 12.2 15.8 23 <br />Magnesium (Dissolved) mg/L 6.5 <br /> <br />Sodium (Dissolved) <br />mg/L 1 4 4 <br />3.1 <br />Potassium mg/L 1.8 <br /> <br />lc.) <br />TDS Ratio (grav./ca <br />1.35 <br />Pond 10-14 is a man made pond (approximately 10'x 10) with an earthen dam on the east side. The pond is located in the SWI14NE114 of <br />Section 10, T13S, R92 W. The source of the surface water is from the Overland Ditch and natural runoff. (Simon Hydro Search, 92) <br />Baseline Information for Point P1014 is derived from events beginning on 1011/91 through 1!1/94. <br />Point influenced by mining on 1/1/94. <br />Figure No. 31