2009-04-13_REPORT - C1996083 (4)

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Bowie Resources, LLC Surface Water Bowie No. 2 Mine 2008 Annual Hydrology Report Steph-low Stevens Draw - Drainage System Elevation - 7000' Initiated 9/27/1995 9/27/1995 9/27/1995 9/27/1995 Activated Date 11/24/2008 9/19/2008 6/23/2008 4/24/2008 Summary Information Field Baseline Operation Parana t r IIN ITR Min Ave May Min Ave Mar Flow GPM 0.00 0.30 1.58 0 0 0 0 FieldComment No Flow Damp No Flow No Flow h su 7.9 8.2 8.4 Conductivity umhos/cm 1020 1139 1310 Temperature Celsius 3.8 10.8 17.2 Lab Parameters _ UNITS Bicarbonate mg/L 452 495 554 Chloride 14 16 20 Conductivity 1020 1093 1180 Hardness j 343 382 433 Nitrate-Nitrite 0.02 0.20 0.97 Oil and Grease <MDL 1 4 pH 8.0 8.2 8.3 Phosphate mg/L <MDL <MDL <MDL ResidueFilterable-TDS mg/L 660 718 780 ResidueNonFilterable-TSS mg/L <MDL 21 58 SAR <MDL 2.28 3.22 Sulfate mg/L 150 170, 190 Aluminum mg/L 0.05 0.53 1.71 Arsenic mg/L <MDL 0.001 0.002 Cadmium mg/L <MDL <MDL <MDL Calcium mg/L 49.4 59.6 72.4 Copper mg/L <MDL 0.002 0.010 Iron (Total) mg/L 0.27 0.82 2.57 Lead mg/L <MDL <MDL <MDL Magnesium mg/L 41.3 55.9 66.2 Manganese (Total) M /L 0.070 0.211 0.566 Mercury mg/L <MDL <MDL <MDL Molyebdenum mg/L <MDL <MDL <MDL Selenium mg/L <MDL 0.0002 00011 1 Sodium mg/L 99.8 120.0 152.0 Zinc mg/L <MDL 0.01 0.03 The area of concern for monitoring point Steph-low has not been affected by the mining operation. Therefore, all recorded monitoring events are considered Baseline. The monitoring point location for Lower Stevens Draw is located in Stevens Draw, just below Pond 1 and Spring 14. It is accessed by a southern fork of the Stevens Draw road. • Baseline Information Collection initiated on 9/27/95 and not yet considered complete. Point Steph-low has not been influenced by mining. Figure No. 125