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Bowie Resources, LLC <br />Surface Water <br />Bowie No. 2 Mine <br />SP17 <br />2014 Annual Hydrology Report <br />Terror Creek - Pond Spring 17 <br />Depth 4' <br />Elevation - 7520 <br />Initiated4/15/19834/15/19834/15/19834/15/1983 <br />Activated <br />Date10/10/20148/12/20146/25/20144/19/2014 <br />Summary Information <br />FieldBaselineOperation <br />ParametersUNITSMinAveMaxMinAveMax <br />OutflowGPM01.1712Seep <br />InflowGPM012.45901.10.6251.25 <br />FreeboardFeet0000 <br />TemperatureCelsius3.69.8259.18.88.17.1 <br />Conductivityumhos/cm240467791500500500360 <br />pHsu6.87.79.37.47.47.37.3 <br />Field Comments <br />Lab <br />ParametersUNITS <br />Bicarbonatemg/L186.0264.4361.0265.95 <br />Chloridemg/L<MDL634.7410.9 <br />Conductivityumhos/cm350497686495 <br />Hardnessmg/L17.00176.18232.00174.21 <br />Nitrate-Nitritemg/L0.30.460.62<MDL <br />Oil and Greasemg/L<MDL<MDL<MDL<MDL <br />pHsu6.87.68.36.92 <br />Phosphatemg/L<MDL<MDL<MDL<MDL <br />ResidueFilterable-TDSmg/L145290430266 <br />ResidueNonFilterable-TSSmg/L<MDL16747 <br />SAR1.082.7741.103.712 <br />Sulfatemg/L5.3528.026832.52 <br />Aluminum (TREC)mg/L0.0110.1050.1850.12 <br />Arsenic (TREC)mg/L0.0020.010.020.002 <br />Cadmium (TREC)mg/L0.0030.010.010.003 <br />Calcium (TREC)mg/L38.144.356.238.6 <br />Copper (TREC)mg/L0.0020.010.010.008 <br />Iron (TREC)mg/L0.030.090.280.28 <br />Lead (TREC)mg/L0.020.030.040.020 <br />Magnesium (TREC)mg/L17.618.118.918.9 <br />Manganese (TREC)mg/L0.0060.0140.030.03 <br />Mercury (TREC)mg/L0.000010.000080.000220.00001 <br />Molybdenum (TREC)mg/L0.0010.0030.0060.001 <br />Selenium (TREC)mg/L0.00020.005310.0140.0002 <br />Sodium (TREC)mg/L36.868.6112.6112.6 <br />Zinc (TREC)mg/L0.0040.0100.020.02 <br />The area of concern for monitoring point SP17 has not been affected by the mining operation. Therefore, all recorded <br />monitoring events are considered Baseline. <br />A diffuse flow from an area of approximately 30' x 20' discharges into a pond measuring approximately 30' x 50'. (Hanna, 99) <br />Baseline Information Collection initiated on 4/15/83 and not yet considered complete. <br />Figure No. 7 <br />Point SP17 has not been influenced by mining. <br />