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COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE Trapper Mining, Inc. CDPS NO CO-0032115 OUTFALL 021 <br />TEST TYPE. ROUTINE XX ACCELERATED TEST SPECIES P. promelas <br />TEST RESULTS LETHALITY it <br />LC50 > 100% <br />Pass/Fail p-i -.s <br />TEST TIME & DATE START 05/13/09 END <br />10 30 AM <br />DILUTION (% EFFLUENT) <br />05/17/09 <br />10:30 AM <br />MEASUREMENTS CONTROL 6.25% 12.50% 25.00% 50.00% 100% <br />48-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 8.13-8 15 7 97-8 07 7 91-8-04- 1 7 89-8.14 8 15-8 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 357 MHW WATER: 72.5 <br />ALKALINITY (MG/L) EFFLUENT 1258 MHW WATER 80.5 <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 aLo-?P--