2008-05-01_REPORT - C1996083 (7)

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Bowie Resources, LLC Bowie No. 2 Mine 2007 Annual Hydrology Report SP33-6 Terror Creek - Springi'Pond 33-6 Elevation - 7680 Depth -1.5' Surface Water Initiated 10/31/1997 10/31/1997 10/31/1997 10/31/1997 Activated Date 11/6/2007 9/12/2007 6/22/2007 5/25/2007 Summary Information Field Parameters Baseline Operation UNITS Min Ave Max Min Ave Max Flow GPM 0.00 0.09 0.50 0 0.1 0.3 0.1 FieldComment Ice h su 7.1 7.7 8.3 7.9 7.8 8 Conductivity umhoslcm 220 525 800 800 590 550 Temperature Celsius 4.7 10.8 18.8 16.7 17.6 10.4 Lab Parameters UNITS Bicarbonate mg/L 254 254 254 Chloride mglL 4 4 4 Conductivity umhos/cm 595 595 595 Hardness mg/L 87 87 87 Nitrate-Nitrite mg/L 0.04 0.04 0.04 Oil and Grease mg/L <MDL <MDL <MDL H su 7.7 7.7 7.7 Phosphate mg/L <MDL <MDL <MDL ResidueFilterable-TDS mg/L 350 350 350 ResidueNonFilterable-TSS mg/L 168 168 168 SAR - <MDL <MDL <MDL Sulfate mg/L 50 50 50 Aluminum mg/L 8.03 8.03 8.03 Arsenic mg/L 0.002 0.002 0.002 Cadmium mg/L <MDL <MDL <MDL Calcium mg/L 24.8 24.8 24.8 Co per mg/L <MDL <MDL <MDL Iron (Total mg/L 7.42 7.42 7.42 Lead mg/L <MDL <MDL <MDL Magnesium mg/L 6.00 6.00 6.00 Manganese otal mg/L 0.08 0.08 0.08 Mercu mg/L <MDL <MDL <MDL Molyebdenum mg/L <MDL <MDL <MDL Selenium mg/L <MDL <MDL <MDL Sodium mg/L 101 101 101 Zinc mg/L 0.04 0.04 0.04 The area of concern for monitoring point SP33-6 has not been affected by the mining operation. Therefore, all recorded monitoring events are considered Baseline. The monitoring point location for SP33-6 is located just below the Terror Creek descent road that passes Pond 33-7 and Spring 33-8 and Spring and Pond 33-5. • • t Baseline Information Collection initiated on 10/31/97 and not yet considered complete. Point SP33-G has not been influenced by mining. Figure No. 2