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r <br />1 � <br />u <br />COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Trapper Mining Inc. <br />TEST TYPE: ROUTINE XX ACCELERATED <br />CDPS NO. CO -0032115 OUTFALL: 020 <br />TEST SPECIES: Fathead Minnows <br />TEST RESULTS <br />LETHALITY <br />LC50 <br />>100% <br />Pass /Fail <br />Pass <br />TEST TIME & DATE <br />r <br />START Mar. 25, 2009 END <br />10:30 AM <br />DILUTION (% EFFLUENT) <br />Mar. 29, 2009 <br />10:30 AM <br />MEASUREMENTS <br />24 -hour <br />CONTROL <br />100 <br />12.50% <br />100 <br />25. 00% <br />100 <br />50.00% <br />100 <br />75.00 <br />100 <br />100% <br />100 <br />48 -hour <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />72 -hour <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />96 -hour <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />I H Maximum /Minimum 7.73 -8.9 1 8.10 -8.79 1 8.06 -8.67 1 7.93 -8.73 1 7.74 -8.82 1 8.24 -8.92 <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: 396.74 MHW WATER: 89.5 <br />ALKALINITY (MG /L) EFFLUENT: 413.61 MHW WATER: 50.73 <br />T. AMMONIA (MG /L) INITIAL EFFLUENT: <1.0 FINAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE (MG /L) EFFLUENT: <0.1 <br />LABORATORY: ENVIRO -CHEM ANALYTICAL, INC. ANALYST: , <br />• <br />