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Bowie Resources, LLC Surface Water <br />Bowie No. 2 Mine <br />2016 Annual Hydrology Report S-3 <br />Freeman Gulch - Spring 3 <br />Elevation - 7920 <br />Initiated <br />Activated <br />Date <br />6/12/1995 <br />6/12/1995 <br />6/12/1995 <br />6/12/1995 <br />10/15/2001 10/15/2001 10/15/2001 <br />1 <br />10/15/2001 <br />10/31/2016 9/14/2016 6/24/2016 <br />5/31/2016 <br />Summary Information <br />Field <br />Parameters <br />UNITS <br />Min <br />Baseline <br />Ave <br />Operation <br />Max Min Ave Max <br />Flow <br />GPM <br />0.00 <br />0.29 <br />3.75 0.00 0.00 0.00 0 0 0 0 <br />FieldComment <br />Dry Dry Dry Dry <br />ph <br />su <br />6.7 <br />7.8 <br />8.5 <br />1 1 <br />Conductivity <br />umhos/cm <br />120 <br />222 <br />443 <br />Temperature <br />Celsius <br />7.6 <br />15.6 <br />28.7 <br />Lab <br />Parameters <br />UNITS <br />Bicarbonate <br />mg/L <br />77 <br />77 <br />77 <br />Chloride <br />mg/L <br />4 <br />4 <br />4 <br />Conductivity <br />umhos/cm <br />164 <br />164 <br />164 <br />Hardness <br />mg/L <br />72 <br />72 <br />72 <br />Nitrate -Nitrite <br />mg/L <br />0.05 <br />0.05 <br />0.05 <br />Oil and Grease <br />mg/L <br /><MDL <br /><MDLl <br /><MDL <br />pH <br />su <br />7.5 <br />7.5 <br />7.5 <br />Phosphate <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />ResidueFilterable-TDS <br />mg/L <br />110 <br />110 <br />110 <br />ResidueNonFilterable-TSS <br />mg/L <br />8 <br />8 <br />8 <br />SAR <br />0.34 <br />0.34 <br />0.34 <br />Sulfate <br />mg/L <br /><MDLI <br /><MDL <br /><MDL <br />Aluminum <br />mg/L <br />0.35 <br />0.35 <br />0.35 <br />Arsenic <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />Cadmium <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />Calcium <br />mg/L <br />21.7 <br />21.7 <br />21.7 <br />Copper <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />Iron (Total) <br />mg/L <br />0.37 <br />0.37 <br />0.37 <br />Lead <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />Magnesium <br />mg/L <br />4.2 <br />4.2 <br />4.2 <br />Manganese (Total) <br />mg/L <br />0.014 <br />0.014 <br />0.014 <br />Mercury <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />Molyebdenum <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />Selenium <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />Sodium <br />mg/L <br />6.6 <br />6.6 <br />6.6 <br />Zinc <br />mg/L <br /><MDL <br /><MDL <br /><MDL <br />The monitoring point for S-3 is located along the old coal exploration road which leads down into Freeman Gulch, to Pond 2, <br />Drill Holes 348 and 34C and the monitoring point for the Upper end of Freeman Gulch. <br />Baseline Information for Point S-3 is derived from events beginning on 6/12/95 through 10/15/01. <br />Point influenced by mining on 10/15/01. <br />Figure 16 <br />