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• <br />Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2008 Annual Hydrology Report <br />S3000 <br />East Roatcap Creek - Spring 30 <br />Elevation - 7840 <br />Surface Water <br />Initiated 5/1611983 5/16/1983 5/16/1983 5/16/1983 <br />Activated <br />Date 11/30/2008 8/19/2008 6/20/2008 5/15/2008 <br />Summary Information <br />• <br />• <br />MEME", Baseline Operation <br />UNITS Min Ave Max Min Ave Max <br />Flow GPM 0 0.54 12.1 0 0.19 1.88 1.88 <br />Temperature Celsius 0.8 9.6 22.9 8.8 17.1 6.1 <br />Conductivity umhos/cm 7.6 656 900 690 660 7.6 <br />pH su 6.0 15.5 650.0 7.7 8.1 650 <br />Field Comments No Flow <br /> <br />MM <br />W UNITS <br />ate <br />mg/L <br />107 <br />306 <br />381 <br />267.78 <br />arbonate <br />C mg/L <MDL <MDL <MDL <MDL <br />Chloride mg/L 3 9 17 2.51 <br />Conductivity umhos/cm 180 636 844 660.2 <br />Hardness mg/L 81 311 479.28 273.23 <br />H su 7.3 7.9 8.3 7.99 <br />ResidueFilterable-TDS mg/L 155 400 542 480 <br />ResidueNonFilterable-TSS mg/L <MDL 27 116 40 <br />SAR 0.24 0.85 7.3 0.826 <br />Sulfate mg/L 8 62 120 43.22 <br />Calcium (Dissolved) mg/L 21 85.7 133 64.96 <br />Magnesium (Dissolved) mg/L 7.0 23.5 35.7 26.96 <br />Sodium (Dissolved) mg/L 5 25.0 47 31.5 <br />TDS Ratio (grav./talc.) <br /><MDL <br />0.88 <br />1.1 <br />1.1 <br />The area of concern for monitoring point S3000 has not been affected by the mining operation. Therefore, all recorded <br />monitoring events are considered Baseline. <br />This 5'x 5' spring comes out of the toe of a side gulch. (Hanna, 99) <br />Baseline Information Collection initiated on 5/16/83 and not yet considered complete. <br />Point S3000 has not been influenced by mining. <br />Figure No. 20