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~ ~ WIIIf1111LLC. <br />- ;., .,. <br />A Sobsidiay oTArrL Weso®Iteaemeer; r1.c <br />October 31, 2006 <br />West Elk Mine <br />P O Boz 591 <br />RE~Ei'J~'D~~)e~ sos~434 <br />N0V 0 ,~ 2(]~b Fac (970) 929.5595 <br />pivision of Reuamauon, <br />Mining and Safety <br />Ms. Cazla J. Lenkey <br />Colorado Department of Public Health and the Environment <br />Water Quality Control Division (WQCD), Enforcement and Compliance Section <br />4300 Cherry Creek Drive South <br />Denver, CO 80222-1530 <br />Re: Moantain Coal Company, LLC (MCC); West Elk Mine, CDPS Permit Nao. CO-0038776, <br />Discharge Monitoring Reports for the Third Quarter 2006. <br />Dear Ms. Lenkey: <br />Attached are the Dischazge Monitoring Reports (DMRs) for the third quarter of 2006. Also attached <br />aze the Biomonitoring reports from Enviro-Chem Laboratories, July, 2006, for Outfall 017. <br />The dischazge from Outfall 017, passed the biomonitoring tests in Daphnia magna populations and the <br />fathead minnow, Pimephales promelas, populations were unaffected. <br />Should you or your staff have questions or need additional information concerning these Dischage <br />Monitoring Reports, please contact me at (970) 929-2238. <br /> <br /> My review found the above-referenced report(s) in complim~ce <br /> with the following DRMS [tegulffiiom: .c <br /> 0 __ <br />Hen <br />Gibe 4.05.13(2)(axiii)-Timely submittal ofDMRSm CDRMS. t; <br />ry 13(2xeHii) •Timely reporting ro CDRMS of any <br />4 <br />05 ~~~ <br />Environmental Engineer . <br />. r <br /> excecdanoes afeftluent limimtions. ay <br />Enclosures; NPDES Forms tDMRs) for and Qua ~ a.os.l(3) - comphmtce with Feaerel and store water <br />h <br /> arga <br />quality laws dmt pertnin W diu <br /> of surface water. c o t o a~ 0 0 <br /> <br />cc: D. Nolte <br />~ ~ ~~~~„ ucu%unoei <br />:u4Tr <br />I{ <br />T <br />ld <br />b <br />h <br />om <br />a <br />en <br />ac <br />- DRMS <br />Availabili of Records File - NPDES <br />~' torn Iealaenbaen /~ e~,7 <br />Environmenml Protection Specidis[ Date: / <br /> ~`~ DRM8 Imaalna ~G~ SO 60 <br /> PermN: <br /> Claaa: Hydrology <br /> ^ <br />TYW: DMRa Q3 ~ UG <br /> Nama: Adequacy Memo <br /> : From: DMG <br /> To: Operator <br />:............................................................ <br />...................: <br />