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<br />Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2007 Annual Hydrology Report <br />MW03 <br />Monitoring Well 3 <br />Depth - 31.9' <br />Elevation - b726.94' <br />Ground Water <br />Initiated 9/1/1982 9!1/1982 9/1/1982 9/1/1982 9/1/1982 <br />Activated 9/1/1982 9/1/1982 9/1/1982 9/1/1982 9/1/1982 <br />Date 12/13/2007 8/20/2007 7/1/2007 2/26/2007 1/30/2007 <br />Summary Information <br /> <br />• <br />Field <br />Parameters Baseline Operation <br />UNITS Min Ave Max Min Ave Max <br />Static Water Level Feet 4.60 22.47 32.58 25.94 9.21 22.23 32.08 32.14 <br />Water Elevation Feet 5694.4 5704.9 5726.9 5701.00 5717.73 5704.71 5694.86 5694.80 <br />Temperature Celsius 8.8 14.4 19.8 12.4 15.4 16.4 <br />Conductivity umhos/cm 340 577 696 650 550 580 <br />pH <br />Field Comments su 7.0 7.8 8.4 8.1 7.7 7.8 <br />Muddy <br />Muddy <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate mg/L 191 314 421 265.08 285.53 286.7 <br />Carbonate mg/L <MDL 1.1 14.0 13.95 <MDL <MDL <br />Chloride mg/L <MDL 3.8 11.3 3.44 2.36 <MDL <br />Conductivity umhos/cm 366 578 666 636.14 511 597.5 <br />Hardness mg/L 160 278 356 355.6 237.43 159.68 <br />pH su 7.4 7.9 8.6 8.61 8.2 8.17 <br />ResidueFilterable-TDS mg/L 200 345 521 403 441 405 <br />ResidueNonFilterable-TSS mg/L <MDL 28 122 122 17 20 <br />SAR <MDL 0.52 1.41 0.58 1.41 0.341 <br />Sulfate mg/L <MDL 19.60 31.28 7 20.58 28.81 <br />Calcium (Dissolved) mg/L 1.9 35.8 48.7 39.5 16.75 30.75 <br />Magnesium (Dissolved) mg/L 20.1 44.9 62.4 62.4 47.5 20.13 <br />Sodium (Dissolved) mg/L 9.0 21.5 50.0 25.3 50 45.25 <br />TDS Ratio (grav./talc.) <MDL 0.91 1.18 1 1.04 0.98 <br />The area of concern for monitoring point MW03 was affected by the mining operation before its establishment. Therefore, <br />all recorded monitoring events are considered Operational. <br />Monitoring Wells MW-1, MW-2 and MW-3 are located at the coal stockpile/truck dump/train loadout area and were <br />drilled during September 1982 to determine the essential hydrologic functions of the North Fork alluvial valley floor. <br />Two of the wells, MW-2 and MW-3, have since been determined to be installed in areas which are no longer <br />classified as alluvial valley floor. (TR-13) <br />There is no baseline collection possible for points initiated after the influence of mining. <br />Figure No. 9 <br />