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COLORADO - CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE: <br />Saae Creek Mine CDPS NO. CO- 0048275 OUTFALL: WTA <br />TEST TYPE: ROUTINE XX ACCELERATED TEST SPECIES: P. promelas IWC: 100% <br />TEST 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 <br />START Aug. 13, 2013 END <br />12:00 PM <br />DILUTION (% EFFLUENT) <br />Aug. 20, 2013 <br />12:00 PM <br />MEASUREMENTS <br />CONTROL <br />6.50% <br />13.00% <br />25.00% <br />50.00% <br />100% <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 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day <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 0.378 0.344 0.367 0.386 0.411 0.392 <br />pH (Maximum /Minimum) 7.92 -7.99 7.96 -8.07 8.00 -8.08 7.89 -8.02 7.97 -8.11 7.75 -7.78 <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: 2340 -2380 <br />ALKALINITY (MG /L) EFFLUENT: 368 -388 <br />0.2 <br />T.RESIDUAL CHLORINE (MG /L) EFFLUENT: <0.1 <br />MHW WATER: 87.6 <br />MHW WATER: 85.4 <br />FINAL EFFLUENT: <1.0 <br />LABORATORY: ENVIRO -CHEM ANALYTICAL, INC. ANALYST: LieseK. Thompson <br />