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COLORADO - CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE: Sage Creek Mine CDPS NO. CO- 0048275 OUTFALL: 001 <br />TEST TYPE: ROUTINE XX ACCELERATED TEST SPECIES: C. dubia <br />TEST RESULTS <br />LETHALITY <br />GROWTH <br />STATISTICAL METHOD <br />Concentration w/ Statistical Difference <br />>100% <br />>100% <br />Fisher's /Dunnett's <br />Pass /Fail <br />Pass <br />N/A <br />100 <br />IC25 <br />>100% <br />>100% <br />Bootstrap <br />Pass /Fail <br />Pass <br />N/A <br />100 <br />TEST TIME & DATE START Mar. 3, 2015 END <br />12:00 PM <br />DILUTION (% EFFLUENT) <br />Mar. 10, 2015 <br />12:00 PM <br />MEASUREMENTS <br />CONTROL <br />6.50% <br />13.00% <br />25.00% <br />50.00% <br />100% <br />Da 1 % Survival <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 2 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 3 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 4 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 5 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 6 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 7 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Mean 3 Brood Total 1 32.3 30.5 32.7 29.8 1 33.6 1 31.3 <br />H Maximum /Minimum 8.07-8.26—T8.11-8.37 1 8.04 -8.25 1 8.01 -8.34 1 8.10 -8.36 1 8.09 -8.28 <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: 2680 -2690 <br />ALKALINITY (MG /L) EFFLUENT: 388 -392 <br />T. AMMONIA (MG /L) INITIAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE (MG /L) EFFLUENT: <0.1 <br />MHW WATER: 82.3 <br />MHW WATER: 80.5 <br />LABORATORY: ENVIRO -CHEM ANALYTICAL, INC. ANALYST: Liese K. Thompson <br />