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STATE OF COLORADO <br />DIVISION OF RECLAMATION, MINING AND SAFEiY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />Denver, Colorado 80203 <br />Phone: (3o~_a¢$~~ce MEMORANDUM <br />FAX: (303) A4g11 <br />COLORADO <br />DIVISION OF <br />RECLAMATION <br />MINING <br />- &- <br />to: Discharge Monitoring Report (DMR) file, Permit C-1982-056, Foidel Creek Dine SAFETY ~ <br />Doc. Type: Hydrology <br />from: Byron G. Walker, Colorado Division of Reclamation, Mining and Safety (Dilamion~s .-~ <br />subject: Review of DMR September 2006 Colorado Department of Health and EnvirolftA`'~i4Pr <br />(CDPHE) Permit CO-0027154 Russell George <br />date: November 8, 2006 Executive Director <br />ret: Twentymile Coal Company letter of October 27, 2006 to CDPHE, Re: dip' ~gttj"r <br />0027154; Third uarter 2006/Se tember 2006 DMR Submittal Division Duector <br />Q p Natural Resource Trustee <br />The following checklist summarizes the results of the CDMG review of the subject report. <br />Review Checklist for Discharge Monitoring Report (DMR) <br /> Requirement Requirement <br />Requirement citation complied with ? Comment <br /> es/no <br />1. Timely CDMG regulation Due October 28, 2006, letter dated <br />submittal of DMRs 4.05.13(2)(a)(iii), yes October 2, 2006, received at CDMG <br />to CDMG CDPHE ermit on November 1, 2006 <br />2. Timely <br />reporting to CDMG <br />CDMG regulation None were noted other than the <br />of any exceedances <br />4.05.13(2)(a)(ii) yea underflow spill. The underflow spill <br />of effluent was reported.. <br />limitations <br />3. Compliance <br />with Federal and <br />State water quality <br />CDMG regulation This finding of compliance is made by the Colorado Water <br />laws that pertain to 4.05.1(3) Quality Control Division. <br />discharges of <br />surface water <br />The DMR is consistent with observations by the Division. A comparison of discharge flows is: <br />Dischar a Point DMR flow (m d) Division Observations <br /> minimum maximum <br /> <br />003A 0.106 0.126 not observed <br />006A 0.03 0.115 not measured <br />A discharge flow was observed during the 13 September 2006 Division inspection, but the Flow rate was <br />not recorded. <br />CC: Jerry M. Nettleton, Environmental Coordinator, Twentymile Coal Company. 295 ] 5 Routt County <br />Road #27, Oak Creek, CO 80467 <br />Brian A. Watterson, Twentymile Coal Company, 29515 Routt County Road #27, Oak Creek, <br />Colorado 80467 <br />C:\bgw\My Documents\Foidel Creek\DMRs\0027154\06 09 (September) 27154 review.doc <br />Office of Office of <br />Mined Land Reclamation Active and Inactive Mines <br />