Laserfiche WebLink
Bowie Resources, LLC <br />Bowie No. 2 Mine <br />2006 Annual Hydrology Report <br />C-Gulch-lo <br />Drainage System <br />Elevation - 5960 <br />Surface Water <br />Initiatetl 2/28/1995 2/28/1995 2/28/1995 2/28/1995 <br />Activated 3/30/1997 3/30/1997 3Y30/1997 3/30/1997 <br />Date 11/26/2006 9/18/2006 6/13/2006 3/28/2006 <br />Summary Information <br /> Baseline Operation <br />UNITS Min Ave Max Min Ave Max <br />Flow GPM 0 0 0 0.0 13.5 240.0 3.75 0.27 0 0 <br />FieldComment No Flow No Flow <br />h su 6.5 7.8 9.1 7.2 7.0 <br />Conductivity umhos/cm 550 4232 10400 1730 2500 <br />Temperature Celsius 0.2 11.0 21.4 3.4 14.1 <br /> UNITS <br />Bicarbonate m /L 225 520 1240 224.9 <br />Chlodtle mg/L 54 122 283 78.79 <br />Conductivity umhos/cm 1120 4626 9300 1430 <br />Hardness mg/L <MDL 2109 5880 3812.71 <br />Nitrete-Nitrite mg/L 0.05 4.74 18.70 13.72 <br />Oil & Grease m /L <MDL 70.83 239.00 15.15 <br />H su 7.5 8.1 8.8 8.2 <br />Phosphate mg/L <MDL 1.26 9.86 9.88 <br />ResidueFilterable-TDS mg/L 720 4477 9750 2080 <br />ResidueNOnFilterable-TSS mg/L <MDL 3270 33288 33266 <br />SAR <MDL 4.85 10.30 0.41 <br />Sulfate m /L 210 2543 8480 551.13 <br />Aluminum mg/L <MDL 17.20 88.30 44.07 <br />Arsenic mg/L <MDL 0.010 0.070 0.070 <br />Cadmium mg/L <MDL 0.001 0.008 0.006 <br />Calcium m /L 81 377 1210 1204.5 <br />Co er m /L <MDL 0.029 0.180 0.042 <br />Iron otap mg/L 0.07 19.55 102.00 74.00 <br />Lead mg/L <MDL 0.0706 0.3860 0.15 <br />Magnesium mg/L 40 308 770 195.5 <br />Man anese otap m /L <MDL 0.78 3.41 2.336 <br />Merw m /L <MDL 0.0000 0.0002 0.00017 <br />Molyebdenum mg/L <MDL 0.003 0.026 0.026 <br />Selenium mg/L 0.001 0.018 0.120 0.047 <br />Sotlium mg/L 151 859 1750 305.0 <br />Zinc mg/L <MDL 0.29 1.95 0.07 <br />The Lower C Gulch monirodng point is just above Sediment Pond C. All C Gulch flow is cronfained in Pond C. This point exhibited no flows <br />before the construchon of the mine. The mine construction and now the mine operation provide flow fo this point. <br />Baseline Information for C-Gulch-lo is Derived from events beginning on 2/28/95 through 3/30/97. <br />Point influenced by mining on 3/30/97. <br />Figure No. 89 <br />