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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman Si., 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 />MINEgRALS <br />GEOLOGY <br />RECLANATION•NINING <br />SAEETY•SCIENCE <br />Bill Owens <br />to: Discharge Monitoring Report (DMR) file, Permit C-1982-056, Foidel Cf3vline <br />Doc. Type: Hydrology Russell George <br />from: Byron G. Walker, Colorado Division of Minerals and Geology (GONG) FxecGnve Due°Gr <br />cc: Dan Hernandez, CDMG (e-mail) Ronald W. Catlany <br />Division Director <br />subject: Review of March and 1 s` Quarter 2005 Colorado Department of Health arubral Resource Trustee <br />Environment (CDPHE) Permit CO-0027154 DMRs <br />date: July 12, 2005 <br />ref: Twentymile Coal Company letter of April 27, 2005 to CDPHE, Re: Permit CO- <br />0027154; Mazch 2005/1st Quarter 2005 DMR Submittals <br />The following checklist summarizes the results of the CDMG review of the subject DMRs. A <br />certification in the referenced letter attests to discharges summarized in the following table. <br />Division observations aze also indicated in the table. <br />Dischaz e Point Discharge Division Observations <br /> <br />002A (Pond T) es no in March <br />003A (Pond B) es yes, in January and March <br />004A (Pond C) no yes, in January (probably an <br />error); no in March <br />OOSA (Pond D) es yes, in January and March <br />006A (Pond E) es no in March <br />007A (Pond F) yes no in March <br />OOSA (Pond G) no no in March <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 <br />1'es (CDPHE Due Apri128, 2005, letter dated <br />submittal of 4.05.13(2)(a)(iii), <br />schedule) April 27, 2005, received at <br />DMRs to CDMG CDPHE permit CDMG on May 3, 2005 <br />2. Timely <br />reporting to <br />CDMG of any CDMG regulation yes By exception, there were none. <br />exceedances of 4.05.13(2)(a)(ii) <br />effluent <br />limitations <br />Office of Office of Colorado <br />Mined Land Reclamation Active and Inactive Mines Geological Survey <br />