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COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Trapper Mining, Inc. CDPS NO. CO-0032115 OUTFALL: 020 <br />TEST TYPE: ROUTINE XX ACCELERATED TEST SPECIES: C. dubia <br />TEST RESULTS LETHALITY <br />LC50 >100% <br />Pass/Fail Pass <br />TEST TIME & DATE START 08/12/09 END 08/14/09 <br />10:30 AM 10:30 AM <br />DILUTION (% EFFLUENT) <br />MEASUREMENTS CONTROL 6.25% 12.50% 25.00% 50.00% 100% <br />24-hour 100 100 100 100 100 100 <br />48-hour 100 100 100 100 100 100 <br />lIph (maximum/Minimum) 1 7.84-8.51 1 7.37-7.41 7.75-7.76 1 8.09-8.37 8.33-8.70 8.50-8.72 1 <br />RECEIVING WATER USED FOR DILUTION? NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST ALL DEVIATIONS: <br />HARDNESS (MG/L) EFFLUENT: 488 MHW WATER: 80.5 <br />ALKALINITY (MG/L) EFFLUENT: 463.76 MHW WATER: 79.2 <br />T. AMMONIA (MG/L) INITIAL EFFLUENT: <1.0 FINAL EFFLUENT: 0.0 <br />T.RESIDUAL CHLORINE (MG/L) EFFLUENT: <0.1 <br />LABORATORY: ENVIRO-CHEM ANALYTICAL, INC. ANALYST: 7??