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STATE OF COLORADO <br />DIVISION OF MINERALS AND GEOLOGY <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 O F <br />MINERALS <br />GEOLOGY <br />REC LAMATIO N•NINING <br />EAFETYKOENCE <br />g;n oT,eM <br />to: Discharge Monitoring Report (DMR) file, Permit C-1982-056, Foidel CreeIine <br />Doc. T e: H drolo Russeii cLwrge <br />YP Y gY &ecu or <br />from: Byron G. Walker, Colorado Division of Minerals and Geology (CDMG onai ~nY <br />subject: Review of 4 Quarter 2005 Colorado Department of Health and Enviror~elbwtDir~r <br />(CDPHE) Permit CO-0042161 DMR Natural Resource Trustee <br />date: February 1, 2006 <br />ref: Twentymile Coal Company letter of January 27, 2006 to CDPHE, Re: Permit CO- <br />0042161; 4`h Quarter 2005 DMR Submittal <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 />Corresponding Division inspection findings are also included in the table. <br />Discharge Point Dischar e (report) Division Observations <br /> October November December October November December <br />OOIA (site 115) none none none not checked none not checked <br />002A (300E) es yes yes not checked trickle not checked <br />3001 (300E) yes yes yes not checked trickle not checked <br />Review Checklist for Discharge Monitoring Report (DMR) <br /> Requirement Requirement <br />Requirement citation complied with ? Comment <br /> es/no <br />Timely submittal CDMG regulation yes (CDPHE Due January 28, 2006, letter <br />of DMRs to 4.05.13(2)(a)(iii), <br />schedule) dated January 27, 2005, received <br />CDMG CDPHE el3nit at CDMG on January 30, 2005 <br />Timely reporting CDMG was notified by e-mail <br />to CDMG of any CDMG regulation for an exceedance. Copies of <br />exceedences of 4.05.13(2)(a)(ii) Yes correspondence between the <br />effluent and (iii) operator and CDPHE were <br />limitations rovided to CDMG <br />Compliance with <br />Federal and State Yes, subject to The Colorado Water Quality <br />water quality laws CDMG regulation validation by Control Division makes this <br />that pertain to 4.05.1(3) CDPHE finding of compliance. <br />discharges of <br />surface water <br />Office of Office of Colorado <br />Mined Land Reclamation Active and Inactive Mines Geological Survey <br />