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Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2009 Annual Hydrology Report <br />SP2000 <br />Terror Creek - Pond Spring 20 <br />Depth 4' <br />Elevation - 7840 <br />Surface Water <br /> Initiated 5/15/1983 5/15/1983 5/15/1983 5/15/1983 <br /> Activated <br /> Date 11127/2009 8/23/2009 6/22/2009 5/14/2009 <br />Summary Information <br />Field Baseline Operation <br />Parameters UNITS Min Ave Max Min Ave Max <br />Flow GPM 0 3.35 37.5 0.54 0.63 5.63 7.5 <br />Freeboard Feet 0 0.01 0.8 0 0 0 0 <br />Temperature Celsius 2 8.9 27.7 7.8 8 7.6 7.5 <br />Conductivity umhos/cm 250 467 674 450 450 430 430 <br />pH su 5.3 7.5 8.9 7.8 7.8 7.3 7.5 <br />Field rnmmants <br /> Parameters UNITS <br /> Bicarbonate 203.68 294 342 243.23 <br /> Carbonate g <MDL 0.3 7.8 <MDL <br /> Chloride j <MDL 3.7 8 2.76 <br /> Conductivity umhos/ <br />cm 311.5 501 599.36 599.36 <br /> Hardness mg/L 108 200 232 212.93 <br /> pH su 6.7 7.5 8.53 8.03 <br /> ResidueFilterable-TDS mg/L .. 240 317 460 372 <br /> ResidueNonFilterable-TSS mg/L <MDL 107 1800 22 <br /> SAR 0.52 1.23 1.94 0.52 <br /> Sulfate mg/L <MDL 13 60 0.8 <br /> Calcium (Dissolved) mg/L 28.6 47.7 55.0 45.2 <br /> Magnesium (Dissolved) mg/L 14.2 20.5 26.0 24.3 <br /> Sodium (Dissolved) mg/L 30.0 40.1 60.75 33.3 <br /> TDS Ratio (grav./calc.) <MDL 1.03 1.52 1.06 <br />The area of concern for monitoring point SP2000 has not been affected by the mining operation. Therefore, alt recorded <br />monitoring events are considered Baseline. <br />This spring and pond consists of an area of approximately 20'x 20' of diffuse flow which is collected in a pond of <br />approximately 30'x 60'. (Hanna, 99) <br />10 <br />Baseline Information Collection initiated on 5/15/83 and not yet considered complete. <br />Point SP2000 has not been influenced by mining. <br />Figure No. 39