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COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Trapper Mining Company CDPS NO. CO-00 32115 OUTFACE 001 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: C.dubia <br />TEST RESULTS: LC50: >100 ~ STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN 11:45AM 10 / 13 / 98 END 10:45AM 10 / 15 / 98 <br /> <br /> DILUTIO NS (~ EFFLUENT) <br /> <br />MEASUREMENTS CONTROL(0~) 12.5 ~ 25 ~ 50 ~ 75 ~ 100 ~ <br /> <br />N0. ~ START OF TEST: 20 20 20 20 20 20 <br /> <br />N0. LIVE AFTER 24 HRS: 20 20 20 2~ 20 20 <br /> <br />AFTER 48 HRS: 19 20 20 20 20 18 <br />AFTER 72 HRS: <br />AFTER 96 HRS: <br />RECEIVING WATER USED FOR DILUTION? NO TOT. RESID. CHLORINE, MG/L: 100 <0.1 <br />HARDNESS, MG/L: RECEIVING WATER EFFLUENT 1335 RECON WATER 110 <br />ALKALINITY, MG/L: RECEIVING WATER EFFLUENT 260 RECON WATER 90 <br /> <br />PH: INITIAL - CONTROL 7.8 100 8.1 FINAL - CONTROL 7.1 100 8.2 <br />T. AMMONIA AS N, MG/L: INITIAL - 100 <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 />~~++~~ .o <br />LABORATORY: Commercial Testincr and Engineering ANALYST ~/"t''''" '~'-~-e <br />COMMENTS <br />COMMENCIAL TESTING 8 EN GIN EEpING CO. <br />F•eAB Lt~ <br />Original WaterrnarkeC For Your Protection <br />7/1/93 <br />