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• <br />Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2009 Annual Hydrology Report <br />MW02 <br />Monitoring Well 2 <br />Depth - 41.8' <br />Elevation - 5737.4' <br />Ground Water <br />Initiated 9/1/1982 9/1/1982 9/111982 911/1982 <br />Activated 9/1/1982 9/1/1982 9/1/1982 9/1/1982 <br />Date 11/30/2009 8/19/2009 6/16/2009 2/18/2009 <br />Summary Information <br /> <br />r? <br />Field <br />Parameters Baseline Operation <br />UNITS Min Ave Max Min Ave Max <br />Static Water Level Feet 10.00 21 31.55 22.63 16.43 18.81 22.33 <br />Water Elevation Feet 5705.8 5716.7 5727.4 5714.77 5720.97 5718.59 5715.07 <br />Temperature Celsius 10.6 13.0 17.0 12.9 14.3 13.5 11.6 <br />Conductivity umhos/cm 470 672 1225 620 690 600 650 <br />H su 6.7 7.6 8.3 7.6 7.7 7.5 7.4 <br />Field Comments <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate /L <br />Carbonate /L <br />Chloride /L <br />j <br />Conductivity hos/cm <br />Hardness /L <br />pH su <br />ResidueFilterable-TDS mg/L <br />ResidueNonFilterable-TSS mg/L <br />SAR <br />Sulfate mg/L <br />Calcium (Dissolved) mg/L <br />Magnesium (Dissolved) mg/L <br />Sodium (Dissolved) mg/L <br />TDS Ratio (grav./talc.) <br />The area of concern for monitoring point MW02 was affected by the mining operation before its establishment. Therefore, all recorded <br />monitoring events are considered Operational. <br />Monitoring Wells MW-1, MW-2 and MW-3 are located at the coal stockpile.4ruck dumpArain 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. 7