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Bowie Resources, LLC <br />Bowie No. 1I Mine <br />2008 Annual Hydrology Report <br />B07 <br />Borehole 7 <br />Depth - 95.3' <br />Elevation - 6602' <br />Initiated 9/1/1981 9/1/1981 <br />Activated 9/1/1981 9/1/1981 <br />Date 11/29/2008 6/24/2008 <br />Summary Information <br />Baseline Operation <br />R I.. <br /> <br />Static Water Level <br />Feet <br />86.06 ----- <br />94.84 <br />93.38 <br />94.02 <br />Water Elevation Feet 6516 6533 6508.62 6507.98 <br />Temperature Celsius 7.0 13.7 19.6 12.5 15.8 <br />Conductivity <br />pH umhos/c <br />su A 1334 <br />7.5 2190 <br />8.9 1550 <br />7.3 1510 <br />7.3 <br />Field Comments <br /> UNITS <br />Bicarbonate mg/L 226 430 601 345.18 <br />Carbonate mg/L <MDL 0.3 7 <MDL <br />Chloride mg/L 21.8 81.8 420.0 21.8 <br />Conductivity umhos/cm 600 1391 2190 1522.25 <br />Hardness mg/L 237 660 1160 848.65 <br />Fi su 6.9 7.6 8.4 8.01 <br />Residue Filterable-TDS mg/L 244 980 1900 1223 <br />ResidueNonFilterable-TSS mg/L <MDL 212 824 191 <br />• SAR 0.62 1.28 1.63 1.52 <br />Sulfate mg/L 2.41 312.95 731.00 508.74 <br />Calcium (Dissolved) mg/L 1.9 142.4 269.0 152.85 <br />Magnesium (Dissolved) mg/L 23.0 70.1 118.0 113.4 <br />Sodium (Dissolved) mg/L 22.0 4.3 408.0 103.4 <br />TDS Ratio (grav./calc.) 0.98 1.05 1.15 0.98 <br />The area of concern for monitoring point B07 was affected by the mining operation before its establishment. Therefore, <br />all recorded monitoring events are considered Operational. <br />-Not Enough Water for Lab Parameters <br />Borehole B-7, also referred to as Node 22, is located below sedimentation pond #4 and is periodically monitored for <br />water quality to ascertain potential groundwater contamination attributable to the East Mine facilities area. <br /> <br />There is no baseline collection possible for points initiated after the influence of mining. <br />Ground Water <br />Figure No. 5