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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />7313 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 />MINEBRALS <br />GEOLOGY <br />0.ECLANATION•NINING <br />SAFETY•SCIENCE <br />Bill Owens <br />to: Discharge Monitoring Report (DMR file, Permit C-1982-056, Foidel Cfe~~vline <br />Doc. Type: Hydrology Russell George <br />from: Byron G. Walker, Colorado rv7s7on of Minerals and Geology (CDMG) Enecutive DIreC10r <br />subject: Review of DMR July 2005 Colorado Department of Health and Enviro Rllyy~jb~ peony <br />(CDPHE) Permlt CO-00271 54 Na[ural Resource Trustee <br />date: September 2, 2005 <br />ref: Twentymile Coal Company letter of August 17, 2005 to CDPHE, Re: Permit CO- <br />0027154; July 2005 DMR Submittal <br />The following checklist summarizes the results of the CDMG review of the July 003A report. A <br />certification in the referenced letter attests that there was no discharge from outfalls 002A, 004A, <br />OOSA, 006A, 007A, and 008A. <br />A comparison of discharges with CDMG inspections is as follows: <br />Discharge Point Discharge (July) <br /> Foidel Re ort Division Observations <br /> <br />002A (Pond T) no not ins ected <br />003A (Pond B) yes not inspected <br />004A (Pond C) no not ins ected <br />OOSA (Pond D) no not ins ected <br />006A (Pond E) no not ins ected <br />007A (Pond F) no not ins ected <br />008A (Pond G) no not inspected <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 August 28, 2005, letter <br />submittal of 4.05.13(2)(a)(iii), yes dated August 17, 2005, received <br />DMRs to CDMG CDPHE permit at CDMG on August 18, 2005 <br />2. Timely <br />reporting to <br />CDMG of any CDMG regulation <br />yes <br />By exception, none were noted. <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 />