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October 26, 2004 <br />® Mountain Coal Company <br />West Elk Mine <br />P.O. Box 591 <br />Somerset, CO 81434 <br />USA <br />Client Sample ID: <br />Date Received: <br />Matrix: <br />017 Discharge <br />1 010 8/2 0 04 <br />Water <br />RECE11l~°~ <br />JAN 31 2005 <br />DNision of Mineral.. C:,...,; <br />10/07/2004 <br />West Elk Mine <br />Michael Brejonick <br />8:00 A.M. <br />Date Sampled <br />Project Name/# <br />Sample Taken By <br />Time Sampletl <br />SGS Sample ID: 072-11191-001 <br />ANALYTE <br />ANALYZED <br />RESULT METHOD LOD DATEITIME ANALYST <br />conductivity 5700 umhos/cm SM2510 B 1 10/08/2004 1110 JD <br />ron, Dissolved 0.49 mg/L EPA200.7 0.01 10/18/2004 1736 JS <br />ron, Total 0.74 mg/L EPA200.7 0.01 10/13/2004 2013 JS <br />~H 8.12 s.u. SM4500-H B 0.01 10/08/2004 1220 BW <br />Solids, Total Dissolved 3400 mg/L SM2540 C 5 10/08/2004 1305 JD <br />Solids, Settleable <0.1 mUUhr SM2540 F 0.1 10/0812004 1515 TS <br />Solids, Total Suspended 6 mg/L SM2540 D 5 10!08/2004 1435 JD <br />Method Reference(s): <br />"Standard Methods for the Exami nation of Water and Wastewater", 18th Edition, 1992; APHA-AW WA-WEF <br />"Methods for the Determination of Metals in Environmental Samples", EPA/60014-91/010, June 1991 <br />MEMBER Respecttully submitted, <br />® SGS NORTH AMERICA INC. <br />• ~kl~L- S <br />Page 1 Of 1 Denver Laboratory <br />SGS North America Inc. Minerals Services Division <br />4665 Paris Street, Suite B-200, Denver, CO 80239 t 13D31373-4772 113031373-4791 www.sgs.com <br />fi65 Member of ll,e SGS Graup <br />