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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman 6t., Room 215 <br />Denver, Colorado 80203 <br />Phone: (303) 866-3567 <br />FAX: (303) 832-8706 <br />Interoffice MEMORANDUM <br />COLORADO <br />DIVISION O F <br />MINERALS <br />GEOLOGY <br />REC LAMATIO N•MINING <br />EAFETY•SCIENCE <br />Bill Owens <br />Gov m r <br />to: Dischazge Monitoring Report (DMR) file, Permit C-1982-056, Foidel Cree~~vline <br />Doc. T e: H drolo Ruse George <br />yp y gy Executive Director <br />from: ~yron G. Walker, Colorado Division of Minerals and Geology (CDMG) Ronald W. Cattany <br />subject: Review of 2nd Quarter 2005 Colorado Department of Health and Envirot~Yi~,Y4i°ire°tGr <br />(CDPHE) Permit CO-0042161 DMR Natursl Resource Trustee <br />date: August 17, 2005 <br />ref: Twentymile Coal Company letter of July 27, 2005 to CDPHE, Re: Permit CO- <br />0042161; 2"d Quarter 2005 DMR Submittal <br />The following checklist summarizes the results of the CDMG review of the subject DMRs. A <br />certification in the referenced letter attests to discharges summarized in the following table. The <br />Division made no measurements of these discharges during the report period. <br />Dischazge Point Dischar e Division Observations <br /> <br />OOIA (site 115) no <br />002A (300E) es <br />3001 (300E) yes <br />Review Checklist for Discharge Monitoring Report (DMR) <br /> Requirement Requirement <br />Requirement citation complied with ? Comment <br /> es/no <br />Timely submittal CDMG regulation <br />Yes (CDPHE Due July 28, 2005, letter dated <br />of DMRs to 4.05.13 2 a nt <br />( )( )( )' <br />schedule) Jul 27 2005, received at CDMG <br />y ' <br />CDMG CDPHE permit on August2, 2005 <br />Timely reporting <br />to CDMG of any CDMG regulation Yes, by exception. <br />exceedences of 4.05.13(2)(a)(ii) None were None were observed <br />efIluent and (iii) observed. <br />limitations <br />Compliance with <br />Federal and State This finding of compliance is <br />water quality laws CDMG regulation <br />Yes subject to verification by the <br />that pertain to 4.05.1(3) Colorado Water Quality Control <br />dischazges of Division. <br />surface water <br />CHfice of Office of Colorado <br />Mined Land Reclamation Active and Inactive Mines Geological Survey <br />