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STATE OF COLORADO <br />DIVISION OF RECLAMATION, MINING AND SAFETY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 C O L O R A D O <br />D t v 1 5 1 o N o r <br />Phone: (303) 866-3567 RECLAMATION <br />FAX: (303) 832-8106 M I N I N G <br />Interoffice ME MORANDUM SA ETY <br />to: Discharge Monitoring Report (DMR) file, Permit C-1982-OSb, Foidei Creek M.~ilgRiner <br />lr <br /> , <br />. <br />DOC. Type: Hydrology Governor <br />from: Byron G. Walker, Colorado Division of Reclamation, Mining and Safety (CDRD <br />Sherman <br />subject: . <br />Review of 2"a Quarter 2007 Colorado Department of Health and Environment (tsddIllJ6)ector <br /> Permit CO-0042161 DMR Ronald W. Cattany <br />date: ivis <br />io <br />irector <br />n <br />D <br />August 10, 2007 D <br />ref: y <br />r <br />~ <br />,a <br />¢ <br />Twentymile Coal Company letter of July 26, 2007 to CDPHE, Re: Permit CO"-UV4110Yr~e Trustee <br /> 2"a Quarter 2007 DMR Submittal <br />The following checklist summarizes the results of the CDRMS (Division) review of the subject DMRs. <br />Corresponding Division inspection findings are also included in the table. <br />Dischar e Point Dischar e, m d (re ort) Division Observations (m d) <br /> Avera a Maximum Aril Ma June <br />001 A (site 1 I S) no dischar a not ins ected no dischar a not ins ected <br />002A (300E) 0.0007 not checked dischar in not checked <br />3001 300E) 0.006 0.015 not checked dischar in not checked <br />Discharge quantities fluctuate with use of bath and sanitary station uses. <br />Review Checklist for Discharge Monitoring Repots (DMR) <br /> Requirement Requirement <br />Requirement citation complied with ? Comment <br /> ( es / no) <br />Timely submittal of CMLRB regulation yes (CDPHE Due July 28, 2007, letter dated July <br />DMRs to CDRMS 4.05.13(2)(a)(iii), schedule) 26, 2007, received at CDRMS on <br /> CDPHE etmit Jul 30, 2007 <br />Timely reporting to CMLRB regulation <br />CDRMS of any 4.05.13(2)(a)(ii) Yes Yes. a BOD exceedence was <br />exceedences of <br />and (iii) reported <br />effluent limitations <br />Compliance with <br />Federal and State <br />water quality laws CMLRB regulation The Colorado Water Quality Control Division makes this <br />that pertain to 4.05.1(3) finding of compliance. <br />discharges of <br />surface water <br />CC: Jerry M. Nettleton, Environmental Coordinator, Twentymile Coal Company. 29515 Routt County <br />Road #27, Oak Creek, CO 80467 <br />Brian A. Watterson, Twenrymile Coal Company, 29515 Routt County Road #27, Oak Creek, <br />Colorado 80467 <br />C:\bgw\My Documents\Foidel Creek\DMRs\0042161\07 2nd qtr rvw.doc <br />Office of Office of <br />Mined Land Reclamation Denver Grand Junction Durango Active and Inactive Mines <br />