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COLORADO - CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE: Seneca Coal Mine CDPS NO. CO- 0000221 OUTFALL- WTE <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 June 11, 2013 END <br />12:00 PM <br />DILUTION (% EFFLUENT) <br />June 18, 2013 <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 />1 100 <br />100 <br />1 100 <br />100 <br />100 <br />Day 6 <br />100 <br />1 100 <br />100 <br />100 <br />LjqL--L <br />100 <br />Day 7 <br />100 <br />1 100 <br />100 <br />1 100 <br />100 <br />100 <br />Mean 3 Brood Total 31.5 26.3 33.4 35.1 29.6 33 <br />pH (Maximum /Minimum <br />7.23 -7.57 7.29 -7.59 <br />7.22 -7.61 <br />7.30 -7.82 7.27 -7.69 <br />7.24 -7.69 <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: 2460 -2890 <br />ALKALINITY (MG /L) EFFLUENT: 148 -157 <br />T. AMMONIA (MG /L) INITIAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE (MG /L) EFFLUENT: <0.1 <br />MHW WATER: 80.5 <br />MHW WATER: 88.3 <br />LABORATORY: ENVIRO -CHEM ANALYTICAL, INC. ANALYST: Liese K. Thompson <br />