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<br />c <br />December 08, 2004 <br />® Mountain Coal Company <br />West Elk Mine <br />P.O. Box 591 <br />Somerset, CO 81434 <br />USA <br />Ciient Sample tD: <br />Date Received: <br />Matrix: <br />017 Discharge <br />11/18/2004 <br />Water <br />Date Sampled <br />Project Name/# <br />Sample Taken By <br />Time Sampled <br />11/17!2004 <br />West Elk Mine <br />Rich L. Gillenwater <br />8:50 A.M. <br />SGS Sample ID: 072-11711-001 <br />aNALYTE <br />ANALYZED <br />RESULT METHOD LOD DATE/TIME ANALYST <br />,Ikalinity, Bicarbonate 2400 mg/L HCO3 SM2320 B 1 11/18/2004 1150 JD <br />,Ikalinity, Carbonate <1 mg/L CO3 SM2320 B 1 11118/2004 1150 JD <br />,Ikalinity, Total 1900 mg/L CaCO3 SM2320 B 1 11/18/2004 1150 JD <br />romide, Total 1.8 mg/L EPA300.0 0.02 11/18/2004 1410 CV <br />hloride, Total 390 mg/L EPA300.0 1 11/18/2004 1410 CV <br />:onductivity 5100 umhos/cm SM2510 B 1 11/18/2004 1140 JD <br />luoride, Total 3.10 mg/L EPA300.0 0.02 11/18/2004 1410 CV <br />on, Dissolved 0.25 mg/L EPA200.7 0.01 1112912004 1912 JS <br />on, Potentially Dissolved 0.25 mg/L EPA200.7 0.01 11/29/2004 1846 JS <br />.luminum, Total 0.37 mg/L EPA200.7 0.02 11129/2004 1635 JS <br />,arium, Total 0.417 mg/L EPA200.7 0.005 11(29/2004 1635 JS <br />,oron, Total 4.0 mg/L EPA200.7 0.02 1.1129/2004 1635 JS <br />:alcium, Total 13 mg/L EPA200.7 0.01 11/2912004 1635 JS <br />on, Total 0.51 mglL EPA200.7 0.01 11/29/2004 1635 JS <br />ithium, Total 0.556 mg/L EPA200.7 0.005 11/29/2004 1635 JS <br />lagnesium, Total 7.2 mg/L EPA200.7 0.01 11/29/2004 1635 JS <br />tanganese, Total 0.083 mg/L EPA200.7 0.005 11129/2004 1635 JS <br />potassium, Total 11 mg/L EPA200.7 0.05 11129/2004 1635 JS <br />silicon, Total 6.9 mg/L EPA200.7 0.05 11/2912004 1635 JS <br />odium, Total 1300 mglL EPA200.7 0.05 12130/4 1200 JS <br />strontium, Total 2.3 mg/L EPA200.7 0.005 11/29/2004 1635 JS <br />:inc, Total 0.008 mg/L EPA200.7 0.005 i 1/29/2004 1635 JS <br />litrogen, Ammonia 0.46 mglL SM4500-NH3 H 0.05 12/03/2004 1118 JL <br />litrogen, Nitrate 0.19 mg/L EPA300.0 0.02 11/18/2004 1410 CV <br />MEMBER Respecttully submittetl, <br />SGS NORTH AMERICA INC. <br />~ ~ , / i~- ~~t,t4.-RS <br />Page 1 of 2 Denver Laboratory <br />SGS North America Inc. Minerals Services Division <br />4665 Paris Street, Suite B-200, Denver, CO 80239 t 1303) 373-4772 f 1303) 373-4791 wwwsgs.com <br />sass Member oS Ne SGS Group <br />