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December 08, 2004 <br />Mountain Coal Company <br />West Elk Mine <br />P.O. Box 591 <br />Somerset, CO 81434 <br />USA <br />Client Sample ID: 017 Discharge Date Sampled <br />Date Received: 1 111 012 0 04 Project Namel# <br />Matrix: Water Sample Taken By <br />Time Sampled <br />SGS Sample ID: 072-11603-001 <br />ANALYTE <br />1 110 9/2 0 0 4 <br />West Elk Mine <br />Michael Brejonick <br />9:00 A.M. <br />ANALYZED <br />RESULT METHOD LOD DATEITIME ANALYST <br />~H 8.29 s.u. SM4500-H B 0.01 11/10/2004 1200 BW <br />'hosphorus, Ortho 0.07 mg/L EPA300.0 0.01 11/15/2004 1500 CV <br />Solids, Total Dissolved 3200 mglL SM2540 C 5 11112/2004 0800 JD <br />Solids, Settleable <0.1 mVL/hr SM2540 F 0.1 11/10/2004 1000 JD <br />Solids, Total Suspended 8 mglL SM2540 D 5 1111012004 0930 JD <br />Sulfate 410 mg/L EPA300.0 5 11/15/2004 1500 CV <br />Sample Notes: <br />Total Cations = 54.555 <br />Total Anions = 58,823 <br />Difference = 3.764 within acceptable limits <br />Method Reference(s): <br />"Standard Methods for the Examination of Water and Wastewater", 18th Edition, 1992; APHA-AW WA-W EF <br />"Methods for the Determination of Metals in Environmental Samples", EPAI6 0 014-91 /0 1 0, June 1991 <br />"Methods for the Determination of Inorganic Substances in Environmental Samples", EPAI6001R-931100 <br />M E M B E R <br />Page 2 of 2 <br />F a65 <br />SGS North America Inc. ~ Minerals Services Division <br />46fi5 Paris Street, Suite B-', <br />Respecttully submittetl, <br />SGS NORTH AMERICA INC. <br />i~~ s <br />Denver Laboratory <br />Denver, CO 80239 11303) 373-4772 113031373-4791 www.sl <br />Memher of the SGS Graup <br />