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COLORADO - CDPS WET TEST REPORT FORM - ACUTE III III III IIIIIIIIII <br />sss <br />PERMITTEE: Trapper Mining Company CDPS NO. CO-00 32115 OUTFACE 002 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: P.nromelas <br />TEST RESULTS: LC50: >100.0 % STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN 10:50AM O1 / 20 / 98 END 9:SOAM O1 / 24 / 98 <br /> <br />DILUTIONS (% EFFLUENT) <br /> <br />MEASUREMENTS CONTROL(0%) 12.5 % 25 % 50 % 75 % 100 % <br />NO. @ START OF TEST: 20 20 20 20 20 20 <br /> <br />N0. LIVE AFTER 24 HRS: 20 20 20 20 20 20 <br /> <br />AFTER 48 HRS: 20 20 20 20 20 20 <br /> <br />AFTER 72 HRS: 20 20 20 20 20 18 <br /> <br />AFTER 96 HRS: 20 20 20 20 20 16 <br /> <br />RECEIVING WATER USED FOR DILUTION? NO TOT. RESID. CHLORINE, MG/L: 100% <0.1 <br />HARDNESS, MG/L: RECEIVING WATER EFFLUENT 945 REC ON WATER 125 <br /> <br />ALKALINITY, MG/L: RECEIVING WATER EFFLUENT 540 RECON WATER 95 <br /> <br />PH: INITIAL - CONTROL 8.1 100% 7.9 FINAL - CONTROL 8.4 100% 8.2 <br />T. AMMONIA AS N, MG/L: INITIAL - 10 0% <1.0 FINAL - 100% <1.0 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF N0, LIST DEVIATIONS FROM TEST SPECIFICATIONS: ~~ <br />LABORATORY: Commercial Testing and Engineering ANALYST /'~~ ~W-~ <br />COMMENTS: <br />COMMERCIALTESTING & ENGINEERING CO. <br />7/1/93 <br />F-~ ~~~ <br />Ongmal Watermarketl For Your Protection <br />