Laserfiche WebLink
Bowie Resources, LLC Surface Water <br />Bowie No. 1 Mine <br />2016 Annual Hydrology Report P1007 <br />East Roatcap Creek - Pond 10-7 <br />Depth - 4' <br />Elevation -8350 <br />Initiated 10/1/1991 10/1/1991 10/1/1991 <br />Activated 2/1/1996 2/1/1996 2/1/1996 <br />Date 1 9/28/2016 6/20/2016 5/12/2016 <br />Summary Information <br />Field <br />Parameters <br />UNITS <br />Baseline <br />Min Ave <br />Max <br />Operation <br />Min Ave <br />Max <br />Flow <br />GPM <br />0.0 <br />12.8 <br />200 <br />0.0 <br />5.2 <br />52.2 <br />0.79 <br />4.21 <br />26.25 <br />Freeboard <br />Feet <br />0.0 <br />0.7 <br />13.1 <br />Temperature <br />Celsius <br />0.6 <br />8.6 <br />20.5 <br />0.5 <br />10.3 <br />21.2 <br />14.6 <br />18.2 <br />12.5 <br />Conductivity <br />umhos/cm <br />130 <br />375 <br />540 <br />160 <br />355 <br />570 <br />478 <br />170 <br />260 <br />pH <br />su <br />6.4 <br />7.6 <br />8.4 <br />6.9 <br />8.0 <br />8.5 <br />7.7 <br />8.3 <br />8.3 <br />Field Comments <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate <br />mg/L <br />66.0 <br />74.0 <br />82 <br />74.3 <br />186.6 <br />288 <br />81 <br />Carbonate <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br /><MDL <br />3.7 <br />20 <br /><MDL <br />Chloride <br />mg/L <br />1.0 <br />1 <br />1.0 <br />1 <br /><MDL <br />26.7 <br />173.7 <br />0.5 <br />Conductivity <br />umhos/cm <br />128.0 <br />141.0 <br />154 <br />99 <br />357 <br />508 <br />158 <br />Hardness <br />mg/L <br />63.0 <br />67.5 <br />72 <br />74 <br />174 <br />260 <br />73.8 <br />Acidity <br />mg/L <br />1 <br />-163 <br />-31 <br />37 <br />-74 <br />pH <br />su <br />7.6 <br />7.8 <br />7.9 <br />7.3 <br />7.9 <br />8.5 <br />7.89 <br />ResidueFilterable-TDS <br />mg/L <br />88.0 <br />89.0 <br />90 <br />110 <br />250 <br />356 <br />127 <br />ResidueNonFilterable-TSS mg/L <br />6.0 <br />6.0 <br />6 <br /><MDL <br />23.9 <br />86 <br />86 <br />SAR <br />0.2 <br />0.2 <br />0.26 <br />0.15 <br />0.44 <br />0.767 <br />0.19 <br />Sulfate <br />mg/L <br />12.0 <br />12.0 <br />12 <br /><MDL <br />7.0 <br />20 <br />1.9 <br />Calcium (Dissolved) <br />mg/L <br />15.8 <br />17.41 <br />19 <br />19.21 <br />40.5 <br />65.2 <br />19.2 <br />Iron (Dissolved) <br />mg/L <br />0.05a137 <br />8.5 <br />0.0586 <br />Iron (Total) <br />mg/L <br />0.22.52 <br />3.52 <br />Magnesium (Dissolved) <br />mg/L <br />5.7 <br />5.8 <br />6 <br />6.3.16 <br />6.27 <br />Manganese (Total) <br />mg/L <br />0.01.44 <br />0.365 <br />Sodium (Dissolved) <br />mg/L <br />4.0 <br />4.4 <br />4.8 <br />3.825 <br />4.21 <br />Negative value indicates equivlanet value of alkalinity <br />Pond 10-7 is a man made pond (approximately 25'x 25) with an earthen dam on the south side. The pond is located in the NE114SE1 <br />Section 10, T13S, R92 W Source of surface water is from natural runoff and the Overland Ditch. (Simon Hydro Search, 92) <br />Baseline Information for Point P1007 is derived from events beginning on 10/1/91 through 2/1/96. <br />Point influenced by mining on 2/1/96. Figure No. 47 <br />