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Bowie Resources, LLC Bowie No. 2 Mine 2004 Annual Hydrology Report 5-14 Stevens Draw -Spring 14 Elevation - 7100 Surface Water Initiated 927/1995 9/27/1995 9/2711995 9/27/1995 Activated Date 11/182004 9/282004 62312004 4/12004 \~ 1I ,, u Summary Information Baseline OperaBon UNITS Min Ave Maz Min Ave Max Flow GPM 0.00 0.35 1.50 0 0 0 0 FieldComment D Dry Dry Damp ph ~ su 7.6 8.1 8.6 Conduc8vity umhoslcm 1020 1124 1300 Tempe2ture Celsius 3.1 11.2 22.2 UNITS Bicarbonate mglL 472 472 472 Chlodde mg/L 16 16 16 Conduc8vity umhos/cm 1220 1220 1220 Hardness mg1L 414 414 414 Nitrate-Nitrite mglL <MDL <MDL <MDL Oil and Grease m <MDL <MDL <MDL pH su 7.2 7.2 7.2 Phosphate mglL <MDL <MDL <MDL ResidueFittereble -TOS mglL 780 780 780 ResidueNonFilte2bie-TS mglL 22 22 22 SAR 2.55 2.55 2.55 Sultafe mgt 209.0 209.0 209.0 Aluminum mglL 024 0.24 0.24 Arsenic mg/L 0.002 0.002 0.002 Cadmium mg/L <MDL <MDL <MDL Callum mg/L 80.1 80.1 80.1 Copper mglL <MDL <MDL <MDL Imn Total) mglL 1.68 1.68 1.68 Lead mg/L <MDL <MDL <MDL Magrresium mg1L 51.9 51.9 51.9 Manganese otal) mglL 0.184 0.184 0.184 Mercury mg/L <MDL <MDL <MDL Molyebtlenum mglL <MDL <MDL <MDL Selenium mglL <MDL <MDL <MDL Sodium mg/L 118 118 118 ' Zinc mglL <MDL <MDL <MDL The area of concern for monitoring point 5-14 has not been affected by the mining operation. Therefore, all recorded monitoring events are considered Baseline. The monitoring point /or 5-14 is opted on a fork of the Stevens Draw roadjust above Pond 1. Spring seeps from gte east bank of drainage along about f 00'secdons. (Hanna, 1995) - Baseline Information Collection initiated on 927/95 and not yet consideretl wmplele. Point 5-14 has not been influenced by mining. Figure No. 26