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NARRATIVE <br />• cI.tENT <br />Trapper Mining, Inc. Craig Mine, P.O. Box 187, Craig, CO 81626-0187 <br />• DATE OF REPORT <br />February 21, 2000 <br />• PERMIT AND SAMPLE INFORMATION <br />NPDES permit #: <br />Type of sample: <br />Date and time of sample(s): <br />Date attd time of test start: <br />Dilution water: <br />• TEST ORGANISMS <br />CeriodcrP)ulia dubia <br />Fathead Minnow <br />• PROCEDURE <br />CO-0032115 <br />E$luent Grab <br />02/1M00 0800 <br />01!15/00 1225 <br />RecorLCtiUrted laboratory Water <br />Age: Q4 hrs <br />Age: 8 days <br />Aarte, 48 and 96 hour bioassays as outlined in the most recent protocols specified by the <br />Water Quality Comrol Division of the Colorado Department of Health (1998). <br />• DISCUSSION <br />Trapper Mining's Craig Mine cuffs!! 001 effluent was not acutely toxic to either species <br />tested. Therefore, Trapper Mining, Inc. is ourremly in compliance with the aLVte WET <br />portion of its Colorado State Discharge Permit for the first quarter of 2000. <br />COMMERCIAL TESTING & ENGINEERING CO. <br />~~ .Ct~ <br />nginaf Watermarked For Your Protection m,ce o <br />