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C-1~~110~ t~ TRAPPER MINING INC. October 9, 2003 CERTIFIED 7099 3220 0003 0832 1674 RECEIVE Ms. Carla Lenkey Colorado Department of Public Health and Environment OCT 14 2003 WQCD-PE-B2 4300 Cherry Creek Dr. South Division .f.".1i:::r'_!c'.^.~ ~e-~::.'/ Denver, CO 80222-1530 Subject: Third Quarter 2003 Colorado Wastewater Discharge Monitoring Reports, Permit No. CO-0032115 Dear Ms. Lenkey Enclosed are Trapper Mine's Third Quarter 2003 Colorado Wastewater Discharge Monitoring Reports for the period 7/01/03 -9/30/03. During this quarter, two NPDES outfalls were active. Outfa11002 discharged routinely throughout the quarter and Outfa11020 dischazged from the second week in July to the end of the quarter. Outfalls 003, 005, 006, 008, 009, 010, 012, 013, 014, 015, 016, 017, 018, 019, 021 and 023 did not discharge during the quarter. Outfalls 022 and 024 are associated with sediment ponds that have not yet been constructed. No discharges aze reported for these outfalls. Values reported on the enclosed DMRs represent the maximum (or minimum as applicable) montlily/daily values generated at each outfall during the quarter. Also enclosed are monthly NOAA weather summaries for the reporting period and WET test report forms as applicable. Outfa11020 was sampled for two species acute WET analyses during the quarter. A single species acute test (P. promelas) was completed at outfall 002 in July of 2003 and the results of that test will be reported in the forth quarter. No exceedences of WET test limitations were observed at aoy tested outfalls during the applicable reporting periods. No exceedences of primary effluent limitations occurred during the quarter. Please contact me if you have any questions regazding the enclosed information. Sincerely, N~,//- Frank M. Self Senior Environmental Specialist FMStMJWA'IER/DMRJ3rd Qtr 20037 Enclosure J. Bins, CDMG Fde 109.2.7 P.O. Box 187 Craig, Colorado 81626 (970) 824-4401