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<br />COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Trapper Mining. Inc. COPS NO. CO-0032115 OUTFALL: 011 <br />TEST TYPE: ROUTINE XX ACCELERATED TEST SPECIES: P. prom <br />elas <br />TEST RESULTS LETHALITY <br />LC50 >100% <br />Pass/Fail Pass <br />TEST TIME & DATE START 03/26/10 END 03/30/10 <br />10:30 AM 10:30 AM <br />DILUTION (% EFFLUENT) <br />MEASUREMENTS CONTROL 6.25% 12.50% 25.00'/• 50.00%. 100% <br />8-hour 100 100 100 100 100 100 <br />96-hour 100 100 100 100 100 100 <br /> <br />H Maximum/Minimum 8.03-8.45 7.55-8.22 7.72-8.17 8.12-8.31 8.40-8.51 8.26-8.41 <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: 533 <br />ALKALINITY (MG/L) EFFLUENT: 1463 <br />T. AMMONIA (MG/L) INITIAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE (MG/L) EFFLUENT: <0.1 <br />LABORATORY: ENVIRO-CHEM ANALYTICAL, INC. <br />MHW WATER: 72.5 <br />MHW WATER: 80.5 <br />FINAL EFFLUENT: <1.0 <br />ANALYST: