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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: C. dubla <br />LC50 <br />Pass/Fail <br />TEST RESULTS <br />LETHALITY <br />>100% <br />Pass <br />TEST TIME & DATE START 06/19/12 END <br />10'30 AM <br />DILUTION (% EFFLUENT) <br />06/21/12 <br />10 :30 AM <br />MEASUREMENTS CONTROL 6.25% 12.50% 25.00% 50.00% <br />24 -hour 100 100 100 100 100 <br />48 -hour 100 100 100 100 100 <br />100% <br />100 <br />100 <br />HH((Maximum /Minimum) I 8.04 <br />I <br />8.32 I 8.04 <br />I 8.19 I <br />8.17 1 8.17 <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: 1117 <br />ALKALINITY (MG /L) EFFLUENT: 61.13 <br />T. AMMONIA (MG /L) INITIAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE (MG /L) EFFLUENT: <0.1 <br />LABORATORY: ENVIRO -CHEM ANALYTICAL, INC. ANALYST: <br />MHW WATER: 80.5 <br />MHW WATER: 79.2 <br />FINAL EFFLUENT: <1.0 <br />