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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman St, Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 866-3567 <br />FAX: (303) 832-8106 <br />Interoffice MEMORANDUM <br />OLORADO <br />IVISION OF <br />IN &RALS <br />EOLOGY <br />:LAMATION•M INING <br />SAFETY•SU ENCE <br />to: Discharge Monitoring Report (DMR) file, Permit C-1982-056, Foidel Cr~~°r~ine <br />Doc. Type: Hydrology Russell George <br />from: Byron G. Walker, Colorado Division of Minerals and Geology (CDMG) Executive DirecYOr <br />cc: Dan Hernandez, CDMG (e-mail) Ronald W. Cottony <br />subject: Review of December 2004 Colorado Department of Health and Environr>4~~i'Pn Director <br />a ural Resource Trustee <br />(CDPHE) Permit CO-0027154 DMRs <br />date: February 1, 2005 <br />ref: Twentymile Coal Company letter of January 25, 2004 to CDPHE, Re: Permit CO- <br />0027154; December 2004/4[6 Quarter 2004 DMR Submittals <br />The following checklist summarizes the results of the CDMG review of the subject DMRs. A <br />certification in the referenced letter attests that there was discharge only from outfa11003A (Pond <br />B), OOSA (Pond D), and 006A (Pond E). <br />Review Checklist for Discharge Monitoring Report (DMR) <br /> Requirement Requirement <br /> <br />Requirement <br />citation ' <br />complied with . <br />Comment <br /> (es / no <br />L Timely CDMG regulation Due January 28, 2005, letter <br />submittal of 4.05.13(2)(a)(iii), Yes dated January 25, 2005, received <br />DMRs to CDMG CDPHE ermit at CDMG on January 28, 2005 <br />2. Timely <br />reporting to <br />CDMG of any CDMG regulation yes By exception, there were none. <br />exceedances of 4.05.13(2)(a)(ii) <br />effluent <br />limitations <br />3. Compliance This finding of compliance is <br />with Federal and subject to verification by the <br />State water Colorado Water Quality Control <br /> <br />quality laws that CDMG regulation <br />Yea Division. The discharges reported <br /> 4.05.1(3) in the DMR appear consistent with <br />pertain to <br />discharges of <br />field observations made during <br /> CDMG's inspections. <br />surface water <br />I Discharges were reported from Ponds B, C and D during the December 3, 2004 CDMG <br />inspection. <br />Office of Office of Colorado <br />Mined Land Reclamation Active and Inactive Mines Geological Survey <br />