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Bowie Resources, LLC <br />Bowie No. 1 Mine <br />• 2008 Annual Hydrology Report <br />SM01 <br />Monitoring Well SM-1 <br />Depth - 55' <br />Top of Pipe Elevation - 7590' <br />Pipe 2.7' Above Ground <br />Initiated 8/2/1985 812/1985 <br />Activated <br />Date 11/29/2008 6/24/2008 <br />Summary Information <br />Baseline Operation <br />Static Water Level Feet 2.1 6.2 22.0 7.71 2.92 <br />Water Elevation Feet 7568.0 7583.8 7587.9 7582.29 7587.08 <br />Temperature Celsius 6.0 9.6 14.7 8.3 9.5 <br />Conductivity umhos/cm 380 562 761 590 580 <br />pH su 7.0 7.7 8.3 7 7.5 <br />Field Comments <br /> Bicarbonate M21 <br />202 <br />315 <br />380 <br />235.2 <br />288.75 <br /> Carbonate mg/L <MDL 0.3 7 <MDL <MDL <br /> Chloride mg/L <MDL 8 23 2.43 3.66 <br /> Conductivity umhos/cm 560 632 724 640 <br /> Hardness mg/L 135 251 1113 2 222.37 <br /> pH su 7.3 7.8 8.4 8.21 <br /> ResidueFilterable-TDS mg/L 340 380 482 482 <br /> ResidueNonFilterable-TSS mg/L <MDL 20 96 3 <br /> SAR 1.44 1.79 3.48 R E 1.818 <br /> Sulfate mg/L 0.3 44.2 84.0 26.34 <br /> Calcium Dissolved mg/L 13.7 65.8 186.0 59.14 <br /> Magnesium (Dissolved) mg/L 9.0 21.1 158.0 18.14 <br /> Sodium (Dissolved) mg/L 49.0 64.4 267.0 62.5 <br /> TDS Ratio (grav./talc.) 0.85 1.00 1.17 1.05 <br />The area of concern for monitoring point SM01 has not been affected by the mining operation. Therefore, all recorded <br />monitoring events are considered Baseline. <br />Shallow monitoring wells SM-1 through SM-11 were constructed in 1985 in order to gather additional information <br />on alluvial/colluvial deposits within the permit boundary. They are depicted on Map 4-1. <br />0 <br />Baseline Information Collection initiated on 8/2/85 and not yet considered complete. <br />Point SM01 has not been influenced by mining. <br />Ground Water <br />Figure No. 10