Laserfiche WebLink
Bowie Resources, LLC <br />Bowie No. 1 Mine <br />2015 Annual Hydrology Report <br />Summary Information <br />Surface Water <br />SW06 <br />East Roatcap Creek - Downstream <br />Elevation - 6740 <br />Initiated <br />1/1/83 <br />1/1/83 <br />1/1/83 <br />1/1/83 <br />1/1/83 <br />1/1/83 <br />1/1/83 <br />1/1/83 <br />1/1/83 <br />1/1/83 <br />Activated <br />Date <br />12 861 <br />12/21/86 <br />12/21/86 <br />12/21/86 <br />12/21/86 <br />12/21/86 <br />12/21/86 <br />12/21/86 <br />12/21/86 <br />12/21/86 <br />12/6/15 11/10/15 10/20/15 9/10/15 8/2/15 7/14/15 6/19/15 5/30/15 4/29/15 <br />3/26/15 <br />Field <br />Parameter <br />UNITS <br />Baseline <br />Min Ave <br />Max <br />Operation <br />Min Ave Max <br />Flow <br />CFS <br />0.00 <br />4.65 <br />45.75 <br />0.00 <br />1.10 16.38 <br />0.146 <br />0.326 <br />0.434 <br />1.917 <br />1.120 <br />Water Level in Flume <br />Feet <br />0.00 <br />0.21 1.22 <br />0.06 <br />0.1 <br />0.12 <br />0.12 <br />0.31 <br />0.22 <br />Temperature <br />Celsius <br />0.5 <br />10.0 <br />21.1 <br />0.03 <br />9.71 25.50 <br />16.1 <br />15.8 <br />13.5 <br />13.5 <br />7.1 <br />2.6 <br />Conductivity <br />umhos/cm <br />60 <br />277 <br />691 <br />30 <br />613 1650 <br />230 <br />260 <br />380 <br />380 <br />310 <br />250 <br />pH <br />su <br />6.5 <br />8.3 <br />9.2 <br />6.7 <br />8.3 9.0 <br />8.8 <br />8.7 <br />8.9 <br />8.9 <br />8.4 <br />8.3 <br />Field Comments <br />No flow No flow, No flow, No flow <br />Dry <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate <br />mg/L <br />60 <br />155 <br />289 <br />61 <br />239 440 <br />179 <br />Carbonate <br />mg/L <br /><MDL <br />1 <br />7.1 <br /><MDL <br />6.40 52.00 <br /><MDL <br />Chloride <br />mg/L <br />1 <br />5 <br />10 <br /><MDL <br />15.47 68.00 <br />2.7 <br />Conductivity <br />umhos/cm <br />110 <br />275 <br />670 <br />124.0 <br />630.7 1430.0 <br />368 <br />Hardness <br />mg/L <br />58 <br />158 <br />291 <br />54.00 282.38 697.00 <br />177 <br />Acidity <br />mg/L <br />-183 <br />-7 62 <br />-183 <br />pH <br />su <br />6.8 <br />7.91 <br />8.4 <br />6.501 <br />8.061 8.60 <br />1 <br />8.48 <br />ResidueFilterable-TDS <br />mg/L <br />40 <br />180 <br />380 <br />50 <br />432 1130 <br />242 <br />ResidueNonFilterable-TSS mg/L <br />18 <br />104 <br />524 <br /><MDL <br />19 138 <br />20 <br />SAR <br />0.11 <br />0.46 <br />0.72 <br />0.28 <br />1.04 5.93 <br />0.462 <br />Sulfate <br />mg/L <br />10 <br />32 <br />80 <br />4.83 <br />98.82 410.00 <br />11.4 <br />Calcium (Dissolved) <br />mg/L <br />15 <br />37 <br />69 <br />10.5 <br />56.3 125.0 <br />43.2 <br />Iron (Dissolved) <br />mg/L <br />0.01 <br />0.10 0.45 <br />0.0178 <br />Iron (Total) <br />I mg/L <br />11 <br />0.071 <br />0.531 0.95 <br />0.952 <br />Magnesium (Dissolved) <br />mg/L <br />4 <br />14 <br />29 <br />4.7 <br />34.5 99.2 <br />16.8 <br />Manganese (Total) <br />mg/L <br /><MDL <br />0.045 0.095 <br />0.056 <br />Sodium (Dissolved)mg/L <br />1 2 <br />14 <br />281 <br />5.00 <br />43.28 196.00 <br />15.6 <br />TDS Ratio (gray./talc.) <br />% <br />I <br />I <MDL <br />0.99 1.50 <br />S WO6 is located on East Roatcap Creek in the NE114SWI14 Sec 23, T13S, R92W of the 6th P.M. A 36" Parshall flume was also installed at this location. <br />Baseline Information for Point SW06 is derived from events beginning on 1/1/83 through 12/21/86. <br />Point influenced by mining on 12/21/86. <br />Figure No. 37 <br />