Laserfiche WebLink
• <br />Bowie Resources, LLC <br />Bowie No. 2 Mine <br />2010 Annual Hydrology Report <br />AW-4 <br />Alluvial Well <br />Top of Pipe Elevation - 5977.92' <br />Depth - 60' <br />Pipe 1.12' Above Ground <br />Ground Water <br />Initiated 11/23/1996 11/23/1996 11/23/1996 11/23/1996 <br />Activated 3/27/1997 3/27/1997 3/27/1997 3/27/1997 <br />Date 12/8/2010 9/22/2010 6/2112010 3/30/2010 <br />Summary Information <br />Field Baseline Operation <br />Parameters UNITS Min Ave Max Min Ave Max <br />Static Water Level Feet 32.42 42.94 60.78 15.54 34.77 88.38 40.64 33.54 37.21 <br />Water Elevation Feet 5917.1 5935.0 5945.5 5889.5 5943.2 5962.4 5937.28 5944.38 5940.71 <br />FieldComment ** <br />ph su 6.8 6.9 7.0 6.7 7.1 7.5 <br />Conductivity umhos/cm 5300 5500 5700 1850 3622 5300 <br />Temperature Celsius 11.2 11.9 12.6 10.5 12.7 15.5 <br /> <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate mg/L 624 707 790 316 596 758 <br />Carbonate mg/L <MDL <MDL <MDL <MDL 0.37 4.49 <br />Chloride mg/L 57 60 63 31 116 225 <br />Conductivity umhos/cm 3880 4495 5110 1723 3954 9490 <br />Hardness mg/L 2650 2670 2690 <MDL 1243 2730 <br />Nitrate-Nitrite mg/L 0.10 0.21 0.32 <MDL 0.77 6.75 <br />Ammonia mg/L 0.09 0.22 0.34 <MDL 0.44 1.13 <br />pH su 7.1 7.3 7.5 7.1 7.6 8.3 <br />Phosphate mg/L <MDL <MDL <MDL <MDL 0.03 0.12 <br />ResidueFilterable-TDS mg/L 4830 5080 5330 1372 3212 4990 <br />Sulfate mg/L 2620 2920 3220 448 1589 , 2760 <br />Arsenic mg/L <MDL <MDL < DL 0.005 0.042 <br />Cadmium mg/L <MDL <MDL < DL 0.00116 0.01500 <br />Calcium mg/L 465 481 496 91 270 496 <br />Iron (Dissolved) mg/L <MDL 0.04 DL 0.12 0.73 <br />Iron (Total) mglL 0.10 0.14 .13 0.47 1.04 <br />Magnesium (Dissolved) mg/L 353 357 71 198 362 <br />Manganese (Dissolved) mg/L 0.22 0.43 t DL 0.66 1.52 <br />Manganese (Total) mg/L 0.18 0.40 .25 0.89 2.97 <br />Mercury mg/L <MDL <MDL < DL 0.00006 0.00030 <br />Selenium mg/L <MDL 0.0005 0. DL 0.0016 0.0100 <br />Sodium mg/L 590 646 50 402 684 <br />Zinc mg/L <MDL <MDL < DL 0.02 0.07 <br />*Small bailer won't reach water, casing pinched <br />-Couldn't reach water, SWL probe blocked at 33.5' <br />Alluvial Wells AW-1 through AW-6 are located north of Old State Highway 133, near the entrance to the mine. <br />• <br />Baseline Information for Point AW-4 is derived from events beginning on 11/23/96 through 3/27197. <br />Point influenced by mining on 3127/97. <br />Figure No. 157