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Interoffice MEMORANDUM <br />to: Discharge Monitoring Report (DMR) file, Permit C-1982-056, Foidel Creek Mine <br />Doc. Type: Hydrology <br />from: Byron G. Walker, Colorado Division of Minerals and Geology (CDMG) <br />subject: Review of 3rd Quarter 2005 Colorado Department of Health and Environment <br />(CDPHE) Permit CO-0036684 DMRs <br />date: November 1, 2005 <br />ref: Twentymile Coal Company letter of October 27, 2005 to CDPHE, Re: Permit <br />CO-0036684; 3`d Quarter 2005 DMR Submittal <br />The following checklist summazizes 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 about discharge are also indicated in the table. <br />Dischazge Point Discharge <br /> Foidel Re ort Division Observations <br /> <br />001 A (Pond E) yes not checked in July <br />yes in August <br />not checked in September <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 yes (CDPHE Due October 28, 2005, letter <br />submittal of 4.05.13(2)(a)(iii), schedule) dated October 27, 20005, received <br />DMRs to CDMG CDPHE ermit at CDMG on October 31, 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 />3. Compliance <br />with Federal and <br />This finding of compliance is <br />State water <br />quality laws that CDMG regulation Yes subject to verification by the <br />pertain to 4.05.1(3) Colorado Water Quality Control <br />discharges of Division. <br />surface water <br />