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COLORADO -CDPS WET TEST REPORT FORM -ACUTE <br />PERMITTEE: Trapper Mining Inc. CDPS NO. CO-0032115 OUTFACE: 020 <br />TEST TYPE: ROUTINE XX ACCELERATED TEST SPECIES: Fathead Minnows <br />TEST RESULTS LETHALITY <br />LC50 >100% <br />Pass~Fail Pass <br />TEST TIME 8~ DATE START 03/19/08 END <br />10:00 AM <br />DILUTION (% EFFLUENT) <br />03/23/08 <br />10:00 AM <br />MEASUREMENTS <br />4-hour CONTROL <br />100 12.50% <br />100 25.00% <br />100 50.00% <br />100 75.00% <br />100 100°~6 <br />100 <br />8-hour 100 100 100 100 100 100 <br />72-hour 100 100 100 100 100 100 <br />96-hour 100 100 100 100 100 100 <br /> <br />H Maximum/Minimum 8.455-8.536 8.37508.544 8.307-8.400 8.292-8.399 8.511-9.091 8.481-8.83 <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: 359 <br />ALKALINITY (MG/L} EFFLUENT: 166.15 <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: 80.5 <br />MHW WATER: 46.96 <br />FINAL EFFLUENT: <1.0 <br />-, <br />ANALYST: ~~~~~ ~/GL~7~~.-' <br />