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iii iiiiiiiiiiiuiii <br />STATE OF COLG~.~-„~v <br />DIVISION OF MINERALS AND GEOLOGY <br />Department of Natural Resources <br />1313 Sherman St., Room 215 <br />DKnver, Colorado 80203 <br />Phone: (303 866-3567 <br />FAl(: (303) 872-8106 <br />October 25, 2001 <br />Mr. Kazl Koehler <br />Senior Environmental Engineer <br />Trapper Mining,lnc. <br />P.O. Box 187 <br />Craig, CO 81626 <br />Re: Dischazge Monitoring Reports, Second Quarter 2001, CO-0032115, Trapper Mine <br />Deaz Mr. Koehler: <br />DIVISION OF <br />MINERALS <br />GEOLOGY <br />RECLAMATION <br />MINING•SAFE TY <br />Bil I Owens <br />Governor <br />Greg E Watcher <br />Execwme Director <br />Michael 8. Long <br />Division Director <br />The Division has reviewed Trapper Mining, Inc.'s Second Quarter 2001 Wastewater dischazge <br />Monitoring report. Colorado Department of Public Health and Environment CDPS permit no. CO- <br />0032115covers sediment ponds within the Trapper Mine (DMG permit C-81-010) permit area. <br />This dischazge monitoring report was sent to the Division in accordance with CDMG Rule <br />4.05.13(2)(a)(iii). Pour ponds dischazged during the second quarter. Sixteen permitted outfall points did <br />not discharge during the second quarter 2001, and two outfall points aze associated with sediment ponds <br />that have not been constructed. One exceedence of primazy effluent limitation for TSS occurred at <br />outfall 011. Alternate limitation standazd was applicable in this case due to runoff resulting from a <br />precipitation/snowmelt event. No other exceedences were reported for second quarter 2001. <br />Thank you for your prompt submittal of your report. <br />Sincerely, <br />-- <br />e Binns `' _. <br />Environmental Protection Specialist <br />C:/jhb/C81010/water monitoring/dmr reviews <br />Cc: Dan Hernandez <br />