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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman St, Room 215 C O L D RA D O <br />Denver, (.o)OradO 80203 DIVISION O F <br />Phone: (303) 8663567 MINERAL S <br />rAX: (303) 832-8106 G E O L O G Y <br /> RECLAMATION•MINING <br /> SAf ETYbCIENCE <br />Interoffice MEMORANDUM <br />Bill Owens <br />to: Discharge Monitoring Report (DMR) file, Permit C-1982-056, Foidel Ccee~C~Vline <br />Doc. T e: H drolo Russell George <br />YP Y gY Executive Director <br />from: Byron G. Walker, Colorado Division of Minerals and Geology (CDMG)g~nald w. Cattany <br />subject: Review of 3`d Quarter 2005 Colorado Department of Health and Envirol~iri€enPi~r <br />(CDPHE) Permit CO-0042161 DMR Natural Resource Trustee <br />date: November 1, 2005 <br />ref: Twentymile Coal Company letter of October 27, 2005 to CDPHE, Re: Permit <br />CO-0042161; 3`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 dischazges summarized in the following table. <br />Corresponding Division inspection findings are also included in the table. <br />Discharge Point Dischazge (re ort) Division Observations <br /> July August September July August September <br />OOlA (site 115) none none none not checked none none I <br />002A (300E) none es yes not checked none yes <br />3001(300E) none yes yes not checked none yes <br />Review Checklist for Discharge Monitoring Report (DMR) <br /> Requirement Requirement <br />Requirement citation complied with ? Comment <br /> eslno <br />Timely submittal CDMG regulation <br />.. <br />Yes (CDPHE Due October 28, 2005, Letter <br /> <br />of DMRs to ( )( ){ <br />) <br />4.05.13 2 a ui , <br />schedule) dated October 27, 2005, received <br />CDMG CDPHE permit at CDMG on October 31, 2005 <br />Timely reporting <br />to CDMG of any CDMG regulation CDMG was notified by e-mail <br />exceedences of 4.05.13(2)(a)(ii) Yes <br />for an exceedance in August <br />effluent and (iii) <br />limitations <br />Compliance with <br />Federal and State This finding of compliance is <br />water quality laws CDMG regulation Defer to CDPHE made by the Colorado Water <br />that pertain to 4.05.1 {3) <br />Quality Control Division. <br />discharges of <br />surface water <br />Office of Office of Colorado <br />Mined Land Reclamation Active and Inattive Mines Geological Survey <br />