Laserfiche WebLink
Bowie Resources, LLC <br />Bowie No. 2 Mine <br />Surface Water <br />2016 Annual Hydrology Report Steph-up <br />Stevens Draw - Drainage System <br />Elevation - 7920' <br />Initiated 7/12/1995 7/12/1995 7/12/1995 7/12/1995 <br />Activated 7/1/2002 7/1/2002 7/1/2002 7/1/2002 <br />Date 10/28/2016 9/12/2016 6/21/2016 5/31/2016 <br />Summary Information <br />Field <br />Parameters UNITS <br />Baseline Operation <br />Min Ave Max Min Ave <br />Max <br />Flow GPM <br />0.00 0.15 5.00 0.00 0.07 <br />3.75 0 0 0 0 <br />FieldComment <br />Dry Dry Dry Dry <br />ph su <br />7.7 7.7 <br />1 <br />7.7 <br />Conductivity umhos/cm <br />200 200 <br />200 <br />Temperature Celsius <br />11.2 11.2 <br />11.2 <br />Lab <br />Parameters UNITS <br />Bicarbonate mg/L <br />Chloride mg/L <br />Conductivity umhos/cm <br />Hardness mg/L <br />Nitrate -Nitrite mg/L <br />Oil and Grease mg/L <br />pH su <br />Phosphate mg/L <br />ResidueFilterable-TDS mg/L <br />ResidueNonFilterable-TSS mg/L <br />SAR <br />Sulfate mg/L <br />Aluminum mg/L <br />Arsenic mg/L <br />Cadmium mg/L <br />Calcium mg/L <br />Copper mg/L <br />Iron (Total) mg/L <br />Lead mg/L <br />Magnesium mg/L <br />Manganese (Total) mg/L <br />Mercury mg/L <br />Molyebdenum mg/L <br />Selenium mg/L <br />Sodium mg/L <br />Zinc mg/L <br />The monitoring point for Upper Stevens Draw is located in Stevens Draw, just below Spring 11. It is accessed by the Stevens Draw road. <br />Baseline Information for Point Steph-up is derived from events beginning 7/12/95 through 7/1/02. <br />Point influenced by mining on 7/1/02. <br />Figure 85 <br />