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Review Checklist for Annual Hydrology Report <br />Mine: Edna Mine Date review completed: 10/10/03 <br />Permit No.: C-81-001 DMG reviewer: Tom Kaldenbach <br />Report Year: 2002 <br />Submitted by: WWC Engineering <br />Date received by Division: 3/11/03 <br /> Require- <br /> <br />Requirement Requirement ment <br />complied <br />Comment <br /> citation with ? (yes <br /> / no <br />A. Filing frequency CDMG <br />of hydrology regulation yes <br />re ort 4.05.13 4 c <br />B. Timely filing of CDMG <br />hydrology regulation yes <br />re ort 4.05.13 4 c <br />C. Basic Standards CWQCC <br />for Surface regulations yes <br />Water 3.1.11 <br />D. NPDES NPDES <br />discharge permits CO- yes No discharge limitations were exceeded in 2002. <br />limitations 0032638 <br /> The mine discharges surface runoff and spoil leachate into Segment 13c (Trout Creek <br /> above Fish Creek) in CWQCC's Region 12 of the Yampa River basin. <br />E. Instream CWQCC <br />Numeric regulation yes CWQCC Regulation 3,7.0 lists numeric standards for Segment 13c in its. Monitoring data <br />Standards 3.3.0 in the Edna Mine AHR indicate the mine's discharges did not cause exceedances of <br /> instream standards in the stream segments. <br />Page 1 <br />