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Bowie Resources, LLC <br />Bowie No. 2 Mine <br />2006 Annual Hydrology Report <br />TC-03-01 East (R) <br />Tenor Creek -Monitoring Well <br />Elevation - 7118' <br />Depth - 871' <br />Ground Water <br />Initiated 9/27/2003 9/27/2003 9/27/2003 9/27/2003 <br />Activated <br />Date 11/28/2006 9/13/2006 6/25/2008 5/30/2008 <br />Summary Information <br /> Baseline Operation <br />UNITS Min Ave Max Min Ave Max <br />Static Water level Feet 594.6 656.512 693.2 652.29 853.92 657.17 657.29 <br />Water Elevation Feet 6424.8 6461.5 6523.4 6465.71 6464.08 6460.83 6460.71 <br />FieldComment <br />ph su 6.79 8.13889 9.56 7.5 7.8 7.8 <br />Conductivity umhos/un 939 3155.33 8530 1460 1420 1410 <br />Temperature Celsius 14.1 21.41 28.8 26.1 24.6 23.2 <br /> UNITS <br />Bicarbonate mg/L 645 3029 5061 4516 4400 <br />Carbonate mg/L <MDL 60.9 211 211 <MDL <br />Chloride mg/L 15.8 1068.3 2443 2161.03 1849.9 <br />Contludivi umhos/cm 1219 8186 11866.6 11215.3 9994.9 <br />Hardness m /L 26.7 214.6 850 56.25 36.65 <br />Nitrate-Nitrite m /L 0.39 19.36 68.42 51.05 68.42 <br />Ammonia mg/L 0.89 3.10 8.11 8.11 1.05 <br />pH su 7.46 8.13 8.65 8.65 7.96 <br />Phosphate mg/L <MDL 3.33 12.14 2.26 12.14 <br />ResidueFilterable-TDS m /L 843.5 5504 9311 8996 9311 <br />Sulfate m /L 4.116 101.27 500.1 5.35 4.116 <br />Arsenic mg/L 0.023 0.390 2.2 0.662 2.2 <br />Cadmium mg/L 0.001 0.026 0.068 0.05 0.03 <br />Calcium mg/L 3.98 86.42 328 6.3 6.12 <br />Iron Dissolved m /L 0.019 0.422 1.371 0.24 0.23 <br />Iron otal m /L 0.17 11.25 62.8 0.41 0.28 <br />Magnesium mg/L 4.01 11.13 18.4 9.84 5.19 <br />Manganese Dissolved) mg(L <MDL 0.70667 0.537 0.01 0.01 <br />Manganese olal) mg/L 0.0012 0.435 1.425 0.03 0.016 <br />Mera m /L <MDL 0.00017 0.00067 0.000028 <MDL <br />Selenium m /L 0.0021 0.433 1.531 1.24 1.408 <br />Sodium mg/L 274 1748 4128 4128 3645 <br />Zinc m /L <MDL 0.104 0.478 0.007 <MDL <br />The area ofconcem for monitoring point TC-03-O1 East (R) has not been aNected by the mining operation. Therefore, all recorded <br />monitoring events are considered Baseline. <br />Monitoring Well TC-03-01 East (R) is located in Me southeast comer o/Section 5, T13S, R91W. <br />Located in Rollins sandstone <br />'Reel /or deep sampling bailer broke -unable to get sample or fix reel. <br /> <br />• <br />• <br />Baseline Information Collection initiatetl on 9/27/03 and not yet considered complete. <br />Point TC-03-01 East (R) has not been inFlUenced by mining. <br />Figure No. 146 <br />