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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) 866-3567 <br />FAX: (303) 832-8106 <br />Interoffice MEMORANDUM <br />COLORADO <br />DIVISION OF <br />RECLAMATION <br />MINING <br />- &- <br />SAFETY <br />to: Discharge Monitoring Report (DMR) file, Permit C-1982-056, Foidel C>~elat~t4ine <br />Doc. Type: Hydrology c°"ef"°r <br />from: Byron G. Walker, Colorado Division of Reclamation, Mining and Safet~arrfs o. merman <br />xecutive Director <br />(D1V131Dn) Ronald W, Cattany <br />subject: Review of DMR January 2007 Colorado Department of Health and Envatioaxxienftor <br />(CDPHE) Permit CO-0027154 Natural Resource Trustee <br />date: March 5, 2007 <br />ref: Twentymile Coal Company letter of February 26, 2007 to CDPHE, Re: Pettnit <br />CO-0027154; January 2006 DMR Submittal <br />The following checklist summarizes the results of the Division review of the subject report <br />(should read 2007) for compliance with the Colorado Mined Land Reclamation Board for Coal <br />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 February 28, 2007, letter <br />submittal of regulation <br />yes <br />dated February 26, 2007, received <br />DMRs to 4.05.13(2)(a)(iii), at CDRMS on February 27, 2007 <br />Division CDPHE ennit <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 <br />quality laws that CMLRD <br />regulation This finding of compliance is made by the Colorado <br /> <br />pertain to <br />4.OS.1(3) Water Quality Control Division. <br />discharges of <br />surface water <br />Discharges are reported as follows. <br />Discharge Point DMR flow (mgd) Division Observations <br />(m d) <br /> avera a maximum <br /> <br />002A (Pond T) no dischazge Pond discharge structures <br />(Pond B) no dlsc arge were covered with sno~~~e ° <br />Mined Land Reclamation Denver , Grind lunaion Durango Active and Inactive Mines <br />