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STATE OF COLORADO <br />DIVISION OF RECLAMATION, MINING AND SAFETY <br />Department of Natural Resources <br />73) 3 Sherman St., Room 275 <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~t~tAtline <br />Doc. Type: Hydrology c°"ef"°` <br />from: Byron G. Walker, Colorado Division of Reclamation, Mining and Safet~larris D. Sherman <br />xecutive Director <br />(Division) <br />Ronald W. Cattany <br />subject: Permit CO 0027154; May 2007 DMR Submittal Division Director <br />date: July 2, 2007 Natural Resource Trustee <br />ref: Twentymile Coal Company letter of June 26, 2007 to CDPHE, Re: same subject <br />The following checklist summazizes the results of the Division review of the subject report for <br />compliance with the Colorado Mined Land Reclamation Board 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 />I. Timely CMLRD <br />Due June 28 <br />2007 <br />letter dated <br />submittal of regulation yes , <br />, <br />June 26, 2007, received at <br />DMRs to 4.05.13 2 a m <br />( )( )( )' CDRMS on June 28 <br />2007 <br />Division CDPHE permit , <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 li <br />O( )( ~ <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 />4.05.1(3) Water Quality Control Division. <br />discharges of <br />surface water <br />Dischar es aze reported as follows. <br />Discharge Point DMR flow (mgd) Division Observations <br />(mgd) <br /> avera e maximum 15 Ma 07 <br /> <br />002A (Pond T) no dischaz a no dischar e <br />003A (Pond B) 0.001 0.003 trickle discharge <br />004A (Pond C) no discharge no discharge <br />OOSA Pond D 0.002 0.002 not observed <br />k1fRnA (Pond E) no discharge no discharge Office o8 <br />Mined Lan ec amahon enver ran unction urango Ac[ive an Inactive Mines <br />