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TRAPPER ~~NiNG INC. <br />III IIIIIIIIIIIIIIII <br />r~r C <br />October 24, 2001 F''-"~ ~~ <br />CERT~IED #Z 7099 3220 0003 0831 9732 <br />OCT 2 g 2001 <br />Division of Isinerals 8 Geolon~/ <br />Ms. Carla Lenkey <br />Colorado Department of Public Health and Environment <br />WQCD-PE-B2 <br />4300 Cherry Creek Dr. South <br />Denver, CO 80222-1530 <br />Subject: Third Quarter 2001 Colorado Wastewater Discharge Monitoriug Reports, <br />Permit No. CO-0032115 <br />Dear Ms. Lenkey: <br />Enclosed aze Trapper Mine's Third Quarter 2001 Colorado Wastewater Discharge Monitoring Reports <br />for the period 07/l/01-09/30/01. During this quarter, one NPDES outfall was active. Outfall 002 <br />discharged routinely throughout the quarter. Outfalls 001, 003, 005, 006, 008, 009, 010, Ol 1, 012, 013, <br />014, OI S, 016, O17, 018, 019, 020, 021 and 023 did not discharge during the quarter. Outfalls 022 and <br />024 aze associated with sediment ponds that have not yet been constructed. No discharges aze reported <br />for these outfalls. Values reported on the enclosed DMRs represent the maximum (or minimum as <br />applicable) monthly/daily values generated at each outfall during the quarter. <br />Also enclosed are monthly NOAA weather summaries for the reporting period, seep volume data for site <br />011, and WET test report forms as applicable. One outfall was sampled for WET analyses during the <br />quarter. A single species acute test (C. dubia) was completed at outfall 002 in August. No exceedence of <br />the WET test limitation was observed at the tested outfall. The results for outfall 002 WET will be <br />formally reported with next quarter's DMR submittal as the applicable reporting period for this test at <br />this outfall continues through December. <br />No exceedences of primary effluent limitations occurred at any outfalls during the quarter. Thank you <br />for your cooperation in this matter. Please contact me if you have any questions regarding the enclosed <br />information. <br />Sincerely, <br />~.-jC'~,..~- <br />Karl C. Koehler <br />Senior Environmental Engineer <br />KCIUkc4 1CDHPE`D I-0CTlal <br />Erclosure <br />1. awu. CDMG <br />File 109 ? 7 <br />P.O. Box 187 Craig, Colorado 81626 (970) 824-4401 <br />