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s. <br />:; <br />Ms. Carla J. Lei~Ice:y <br />REG~~vE~ <br />Nov ~ 51pp1 <br />a dSaeHn, <br />pivis-°n °f <br />M~n~n9 <br />~.-o <br />' ~ West Elk Mine <br />~. <br />'~P O Box 591 <br />r ~;, ^" 5174 Highway 133 <br />` Somerset, CO 81434 <br />~''`-'l (970) 929-5015 <br />Fax (970) 929-5595 <br />Colorado Depal-hnent of Public Health and the Environment <br />Water Quality Corttrol Division (WQCD), Enforcement and Compliance Section <br />4300 Cheny Creek: Drive South <br />Denver, CO 80222:-1530 <br />Re: Mountain Cc-al Company, LLC (MCC), West Elk Mine, CDPS Permit No. CO-0038776, <br />Discharge Monitoring Reports for the Third Quarter 2007. <br />Dear Ms. Lenkey: <br />Attached are the Discharge Monitoring Reports (DMRs) for the third quarter of 2007. Also attached <br />are the Biomonitoring reports from Enviro-Chem Laboratories, July 2007, for Outfa11017. <br />The discharge from Outfa11017, passed the biomonitoring tests in Daphnia magna populations and the <br />fathead minnow, ~'inaephales promelas, both populations were unaffected. <br />No excursions were noted for the quarter. <br />Should you or your staff have questions or need additional information concerning these Discharge <br />Monitoring Reports, please contact lne at (970) 929-2238. <br />S lye n ; My n;view found the above-referenced n:port(s) in compliance <br />!//~~- with the following DRMS Regulations: og,c~ <br />~Q'. ='.> ~ .~ <br />4.OS.13(2}(a)(iii} -Timely submittal of DMRs to CDRMS. ya' = <br />e arbe 4.05.13(2)(a)(ii) -Timely reporting to CDRMS of any +r <br />Environmental En;;ineer exceedances of effluent limitations. ' ~a're ` <br />4.05.1(3) -Compliance with Federal and StifEgwater <br />Enclosures; NPDES Forms (DMRs) for 3rd Qu. quality laws that pertain to discharges <br />COLORADO <br />7,, of surface water. ~~ ~ ~, ~ ~~ r r <br />C11eTn. //'/~ 0.EM~ NING N <br />Vw~ ~~` '~\ SAFETY <br />cc: D. Nolte Tam Kaldenbach /' <br />Tom Kaldenbac:h -DRMS Environmental Protection Specialist Date: ~ I/ Z ~ ~tl 7 <br />Availability of Records File - NPDES :DRMS imastinp Q <br />Permit: ~ I Z ~ S~ <br />Claaa: Hydrology <br />: Type: DMRs ~3 ~O <br />Name::~dequacy Memo <br />From: DMG <br />To: Operator <br />:...............................................................................: <br />/~ MOUNiAIN(OAl <br />(ONPAN9~.<. <br />A Subsidiary of Arch Western Resources, LLC <br />October 30, 2007 <br />