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HYDRO21161
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HYDRO21161
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Entry Properties
Last modified
8/24/2016 8:42:47 PM
Creation date
11/20/2007 2:02:52 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
Hydrology
Doc Date
7/31/2007
Doc Name
2nd Quarter 2007 DMRS (CO-0038776)
From
Mountain Coal Company, LLC
To
WQCD
Permit Index Doc Type
DMR’s
Media Type
D
Archive
No
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`t i. - Rry <br />MOUNTAIN COAL <br />- ~~~' COMPANY~.~.~. <br />A Subsidiary of Arch Western Resources, LLC <br />July 27, 2007 <br />RECEIVED <br />JUL 3 12007 <br />Division of iie..~,;nation, <br />Mining and Safety <br />Ms. Carla J. Lenkey <br />Colorado Department of Public Health and the Enviromnent <br />Water Quality Control Division (WQCD), Enforcement and Compliance Section <br />4300 Cherry Creek Drive South <br />Denver, CO 80222-1530 <br />West Elk Mine <br />P O Bax 591 <br />5174 Highway 133 <br />Somerset, CO 81434 <br />(970)929-5015 <br />Fax (970) 929-5595 <br />Re: Mountain Coal Company, LLC (MCC), West Elk Mine, CDPS Permit No. CO-0038776, <br />Discharge Monitoring Reports for the Second Quarter 2007. <br />Dear Ms. Lenkey: <br />Attached are the Discharge Monitoring Reports (DMRs) for the second quarter of 2007. Also attached <br />are the Biomonitoring reports from Enviro-Chem Laboratories, Apri12007, for Outfall 017. <br />The discharge from Outfa11017, passed the biomonitoring tests in Daphnia magna populations and the <br />fathead minnow, Pimephales promelas, both populations were unaffected. <br />No excursions were noted for the quarter. <br />MCC has requested the lab provide MCC with analyses in a timely manner. <br />Should you or your staff have questions or need additional information concerning these Discharge <br />Monitoring Reports, please contact me at (970) 929-2238. <br />Since, <br />enry ~ arbe <br />Environmental Engineer <br />Enclosures; NPDES Forms (DMRs) for 2nd Quarter 2007 <br />co: D. Nolte <br />Tom Kaldenbach - DRMS <br />Availability of Records File -NPDES <br />
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