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<br />NARRATIVE <br />Acute WET Tests <br />CLIENT: Trapper Mininq, Inc. Craig Mine, P.O. Box 187, <br />Craig, CO 81625 <br />DATE: August 18, 1995 <br />PER!!IT AND SAMPLE INFORMATION <br />NPDES #: CO - 0032115 <br />Sample Type: Effluent Grab - 002 No-Name Gulch <br />Sample Date & Time: 8-14-95/B:OOam <br />Test Date & Time: 8-15-95/i1:i5am <br />Dilution Water: Reconstituted Laboratory Water <br /> <br />ORl3ANI8K8 AND <br />organisms: Ceriodaphnia dubia <br />Procedure: Tests were performed in accordance with the <br />most recent protocols specified by the Water Quality <br />Control Division of the Col. Dept. of Health (1993). <br />R88IILT8 <br />The effluent from discharge point 002 showed no acute <br />tonicity to C. dubia. <br />DISCQ88ION <br />Results indicate that effluent from Craig mine discharge <br />point 002 is currently in compliance with the acute WET <br />portion of Trapper Mining's NPDES permit to discharge. <br /> <br />COMMBRCIALT88TIN0 dr <br />CO. <br />FiBB L~ <br />OrWhul Wstsrmerkstl For Your Protxtbn <br />