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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 <br />Phone: (303) 86b3567 <br />FAX: (303) 832-8106 <br />Interoffice MEMORANDUM <br />COLORADO <br />DIVISION O F <br />RECLAMATION <br />MINING <br />- &- <br />SAFETY <br />to: Dischazge Monitoring Report (DMR) file, Permit C-1982-056, Foidel C1emeAcoFvbine <br />Doc. Type: Hydrology Governor <br />from: Byron G. Walker, Colorado Division of Reclamation, Mining and Safet~arris D. snerman <br />xecutive DirecTOr <br />(Division) <br />Rpnald W. Cattany <br />subject: Review of DMR February 2007 Colorado Department of Health and En1riLId0r6P~r <br />(CDPHE) Permit CO-0027154 Natural Resource Trustee <br />date: Mazch 30, 2007 <br />ref: Twentymile Coal Company letter of March 27, 2007 to CDPHE, Re: Permit CO- <br />0027154; February 2007 DMR Submittal <br />The following checklist summarizes the results of the Division review of the subject report for <br />compliance with the Colorado Mined Land Reclamation Boazd for Coal Mining (CMLRB) rules. <br />Review Checklist for Discharge Monitoring Report (DMR) <br /> Requirement Requirement <br />Requirement citation complied with ? Comment <br /> es/no <br />1. Timely CMLRD Due March 2$ <br />2007, letter <br />submittal of regulation yes , <br />dated March 27, 2007, received at <br />DMRs to 4.05.13(2)(a)(iii), CDRMS on Mazch 28, 2007 <br />Division CDPHE ermit <br />2. Timely <br />reporting to CMLRD <br />CDMG of any <br />exceedances of regulation yes By exception, there were none <br /> <br />effluent 4.05.13(2)(a)(ii) <br />limitations <br />3. Compliance <br />with Federal and <br />State water CMLRD This finding of compliance is made by the Colorado <br />quality laws that regulation <br />Water Quality Control Division. <br />pertain to 4.05.1(3) <br />dischazges of <br />surface water <br />Dischazges aze reported as follows. <br />Discharge Point DMR flow (mgd) Division Observations <br />(m d) <br /> avera a maximum <br /> <br />002A Pond T no dischaz a Pond dischazge structures <br />003A (Pond B) no dischaz a were covered with snow at <br />Q~~ (Pond C) no ischazge t o time o r e Dtvlslot~ff1Ce o <br />Mined Land Reclamation Denver ~ Grdnd JNnRion Durango Active and Inactive Mines <br />