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Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2009 Annual Hydrology Report <br />P1009 <br />East Roatcap Creek - Pond 10-9 <br />Depth - 3' <br />Elevation -8395 <br />Surface Water <br />Initiated 10/1/1991 10/1/1991 10/1/1991 10/1/1991 <br />Activated 9/1/1995 9/1/1995 9/1/1995 9/1/1995 <br />Date 11/12/2009 8122/2009 6/18/2009 5/13/2009 <br />Field <br />Parameters IINITR <br />Summary Information <br />Baseline Operation <br />Min Avp MAY Min Avp MAY <br />Flow GPM 0.0 6.4 120 0.0 7.4 60.0 0 5 1.88 3.75 <br />Freeboard Feet 0.0 0.0 0 0.0 0.5 3.2 1.12 0 0 0 <br />Temperature Celsius 8.0 13.7 23.2 0.4 12.3 22.9 8 16.9 11.1 <br />Conductivity umhos/cm 90 222 470 80 181 420 160 300 140 <br />pH su 7.7 8.0 8.3 7.2 8.1 8.5 8.1 7.7 8.2 <br />Field Comments Seep Inflow <br /> <br />Bicarbonate 98 98 98 71 115 232 177.07 <br />Carbonate <MDL <MDL < 1 5 <MDL <br />Chloride 2 2 2.11 4.53 2.76 <br />Conductivity jumhos/cm 184 184 222 426 351.61 <br />Hardness 85 85 104 212 138.06 <br />pH 7.8 7.8 7 6 7.8 8.4 7.51 <br />ResidueFilterable-TDS mg/L 96 96 t 146 268 268 <br />ResidueNonFilterable-TSS mg/L 6 6 29 66 0.5 <br />SAR 0.24 0.24 0 0.28 0.45 0.36 <br />Sulfate mg/L 8 8 7.9 200 1.6 <br />Calcium (Dissolved) mg/L 21.0 21.0 24.0 50.4 35.5 <br />Magnesium (Dissolved) mg/L 8.0 8.0 10.8 21 12 <br />Sodium (Dissolved) mg/L 5.0 5.0 6.8 15.2 10, <br />TDS Ratio (grav./talc.) 0.69 1.06 1.28 1.12 <br />Pond 10-9 is a man made pond (approximately 45'x 20) with an earthen dam located on the south side. The pond is located in the <br />NE114SE114 of Section 10, T13S, R92W. The source of surface water is from the Overland Ditch and natural runoff. (Simon Hydro Search, 92) <br />• <br />Baseline Information for Point P1009 is derived from events beginning on 10/1191 through 9/1195. <br />Point influenced by mining on 911195. <br />Figure No. 29