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STATE OF COLORADO <br />DIVISION OF RECLAMATION, MINING AND SAFETY <br />Department of Natural Resou¢es <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 866-3567 <br />FAX: (303) 832-8106 <br />Interoffice MEMORANDUM <br />to: File, C-1980-001, Edna Mine, CDMR <br />image files: C-1980-001 Hydrology <br />cc: Steven E. Leach, The Pittsburg & Midway Coal Mining Co., <br />East, Suite 207, Denver, CO 80112 <br />COLORADO <br />DIVISION OF <br />RECLAMATION <br />MINING <br />- &- <br />SAFETY <br />Bill Owens <br />Governor <br />116 Inverl~s~ll <br />Executive Director <br />Beth Hessen WWC En weer ri 611 Sk line Road Laramie WY 820~a1d W. Cattany <br />g~ J g> y DVsion Director <br />from: Byron G. Walker, EPS '~'`~ Natural Resource Trustee <br />subject: Review, November 2006 NPDES Discharge Monitoring Report (DMR), CDPHE <br />Permit 000032638 <br />date: January 8, 2007 <br />ref: WWC Engineering letter of December 22, 2006 to Colorado Division of <br />Reclamation, Mining and Safety, Re: Edna Mine, November 2006 CPDS <br />The following checklist summarizes the results of the Colorado Division of Reclamation, Mining <br />and Safety (Division) review of the above-referenced DMRs. <br />A statement in the referenced letter is that discharges from DMP 004 and DMP 007 did not <br />exceed any compliance criteria, although the analysis from 004 needed to be verified. <br />Discharge Point Discharge, m d <br /> DMR Division Observations <br /> 13 Nov 06 <br />004 (Moffat Pond) 0.007 average, 0.011 maximum 0.003 mgd <br />007 (flume @ Center Ridge Pond) 0.126 mgd average 0.126 mgd <br />maximum 0.239 mgd <br />Review Checklist for Discharge Monitoring Report (DMR) <br /> Requirement Requirement <br />Requirement citation complied with Comment <br /> ? es/no <br /> The earlier of date of sample plus <br /> Colorado Mined 90 days or same schedule as CDPS <br />1. Timely Land permit (28 days after close of the <br />submittal of Reclamation Yes (note holiday month, page 19). Dates of sampling <br />DMRs to the Board (CMLRD) schedules) were not provided. The DMRs were <br />Division regulation received at the Division on January <br /> 4.05.13(2)(a)(iii) 2, 2007, under a W WC letter dated <br /> December 22, 2006 <br />~,yirw Nnvemhar 7(1(1F, DA~tR rnvc a 'r rnnnz~~zu 1 of ~ naarc <br />Office of Office of <br />Mined Land Reclamation Active and Inactive Mines <br />