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(.jt~ <br />s <br />~ENEC~4 <br />Coal Company <br />Seneca Coal Com <br />April 15, 2005 <br />Colorado Department of <br />WQCD-PE-B2 <br />4300 Cherry Creek Drive <br />Denver, CO 80246-1530 <br />Health <br />South <br />RE: Quarterly Discharge Monitoring Report for Permit <br />Dear Sir or Madam: <br />~~GG`~0 <br />P~R~~ti~ <br />,t'd~`esE~s <br />a~`~ <br />CO-0000221 <br />Pursuant to the quarterly reporting requirements contained in Colorado <br />Discharge Permit CO-000022.1 for the Seneca Mine Complex, enclosed find <br />the first quarter 2005 discharge monitoring reports for Sites 002 to <br />006 and 008 to 017. In this quarter, no discharges occurred at Points <br />005, 009, 011 and 014. Intermittent flows were observed at Points 012, <br />013, and 015. Construction of Pond 013 was completed in December 2003, <br />discharge first occurred this March. Construction of Pond 014 was <br />completed in September 2001, no discharge has occurred yet. <br />Vehicle access to Points 004, 005, 008, 009, 010, 015, 016 and 017 was <br />closed starting in November due to snow. Monthly visits were performed <br />by snowmobile or snowshoe. <br />No excursions of effluent limits occurred this quarter <br />me at 970-276-5209 if you have any questions. <br />Sincerely, <br />Dennis Jones <br />Hydrologist I <br />Division of Minerals and Geology <br />Attn. Mike Boulay <br />1313 Sherman Street, Room 215 <br />Denver, CO 80203-2273 <br />Please contact <br />Seneca Coal Company • P.O. Box 670 • Hayden, Colorado 81639 <br />Telephone (970) 276-3707 • FAX (970) 276-3014 <br />