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COLORADO - CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE: Sage Creek Mine CDPS NO. CO -0048275 OUTFALL: WTA <br />TEST TYPE: ROUTINE XX ACCELERATED TEST SPECIES: P. promelas <br />IWC: 100% <br />TS." RESULTS+ <br />LETHALITY <br />GROWTH, <br />STATISTICAL METHOD -- <br />Concentration w/ Statistical Difference <br />>100% <br />>100% <br />Fisher's Exact/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 July 14, 2015 END <br />12:00 PM <br />DILUTION (% EFFLUENT) <br />July 21, 2015 <br />12:00 PM <br />MEASUREMENTS'- <br />CbNTKOL, <br />6.50% <br />13.00% <br />25.06% <br />50.000/0 <br />1-00% <br />Day 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 />7 Day Mean Dry Weight <br />0.306 <br />0.311 <br />0.278 <br />0.361 <br />0.324 <br />0.319 <br />pH (Maximum/Minimum) <br />7.76-8.02 <br />7.78-8.24 <br />7.75-8.03 <br />7.67-8.22 <br />7.66-8.08 <br />7.87-8.24 <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: 2730-2750 MHW WATER: 81.5 <br />ALKALINITY (MG/L) EFFLUENT: 391-393 MHW WATER: 81.3 <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: Liese K. Thompson <br />