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<br />December 08, 2004 <br />Mountain Coal Company <br />West EIk 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 />11/04/2004 <br />Water <br />Date Sampled <br />Project Namel# <br />Sample Taken ey <br />Time Sampled : <br />11 /03/2004 <br />West Elk Mine <br />Michael Brejonick <br />11:30 A.M. <br />SGS Sample fD <br />ANALYTE <br />072.11527-001 <br />ANALYZED <br />RESULT METHOD LOD DATEITIME ANALYST <br />alkalinity, Bicarbonate 2300 mg/L HC03 SM2320 B 1 11105/2004 0800 JD <br />alkalinity, Carbonate <1 mg/L C03 SM2320 B 1 11/05/2004 0800 JD <br />alkalinity, Total 1900 mg/L CaC03 SM2320 B 1 11105/2004 0800 JD <br />3romide, Total 2.2 mg/L EPA300.0 0.02 11/05/2004 1300 DH <br />;hloride, Total 400 mg/L EPA300.0 1 11!05/2004 1300 DH <br />;onductivity 4900 umhos/cm SM2510 B 1 11/04/2004 1130 JD <br />~luoride, Total 2.68 mg/L EPA300.0 0.02 11/0512004 1300 DH <br />ron, Dissolved 0.24 mg/L EPA200.7 0.01 11/10/2004 1356 JS <br />ron, Potentially Dissolved 0.47 mg/L EPA200.7 0.01 11/10/2004 1300 JS <br />1luminum, Total 0.38 mg/L EPA200.7 0.02 11/09/2004 2032 JS <br />3arium, Total 0.475 mg/L EPA200.7 0.005 11/09/2004 2032 JS <br />3oron, Total 2.9 mglL EPA200.7 0.02 11/09/2004 2032 JS <br />;alcium, Total 12 mg/L EPA200.7 0.01 _11/09/2004 2032 JS <br />ron, Total 0.58 mg/L EPA200.7 0.01 11/0912004 2032 JS <br />_ithium, Total 0.430 mg/L EPA200.7 0.005 11/09/2004 2032 JS <br />Magnesium, Total 5.4 mg/L EPA200.7 0.01 11/09/2004 2032 JS <br />Manganese, Total 0.080 mg/L EPA200.7 0.005 11/0912004 2032 JS <br />'otassium, Total 9.7 mg/L EPA200.7 0.05 11/09/2004 2032 JS <br />silicon, Total 6.9 mg/L EPA200.7 0.05 11/09/2004 2032 JS <br />podium, Total 1300 mg/L EPA200.7 0.05 11109/2004 2032 JS <br />strontium, Total 2.2 mglL EPA200.7 0.005 11/0912004 2032 JS <br />?inc, Total 0.010 mg/L EPA200.7 0.005 11/09/2004 2032 JS <br />Jitrogen, Ammonia 0.52 mg/L SM4500-NH3 H 0.05 11/1612004 1550 JL <br />Jitrogen, Nitrate 0.09 mg/L EPA300.0 0.02 11/05/2004 1300 DH <br />M E MBE R Respectfully submittetl, <br />® SGIS,~NOATH AMERICA InN~C. <br />Page 1 of 2 Denlver_laboratory <br />SGS North America Inc. Minerals Services Division <br />4665 Paris Street, Suite B-200, Denver, CD BD239 t 13031373-4772 f (3031373-4791 www.sgs.com <br />F<es Memher of tha 56S Group <br />