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COLORADO-CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE:CVprus Yampa Valley Coal Coro. CDPS NO. CO -0027154 OUTFALL:005 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: C.dubia IWC: 100% <br />TEST RESULTS ~ LETHALITY GRnwTH RF.PAfITTTT('TT(TN <br />CONC.WITH STAT. <br />DIFFERENCE 100 % % 50 % <br />PASS/FAIL FAIL <br />IC25 85.9 % % 7.9 °s <br />PASS/FAIL FAIL <br />aitil. r~e.in~u UJ6L: J1M11J111.J~LL+ L1YC. C15Rer5/JCeel'S l~e~: noocscrap <br />DATE: START 2 :OOpm/7-14-98 END 2:40pm/ 7-22-98 <br /> <br /> <br /> DILUTION (% EFFLUENT) <br /> <br />MEASUREMENTS CONTROL(0%) 12.5 °s 25 % 50 % 75 % 100 °s <br />% SURVIVAL FOR DAY 1 100 100 100 100 100 100 <br /> 2 100 100 100 100 90 90 <br /> 3 100 100 90 80 90 70 <br /> 4 100 100 90 80 90 70 <br /> 5 100 100 90 80 80 70 <br /> 6 100 100 80 80 80 70 <br /> 7 100 100 80 80 80 60 <br />MEAN 3 BROOD TOTAL : 8.3 5.0 4.7 3.0 1.2 1.1 <br />7 d MEAN DRY WEIGHT: <br />PH MAX/MIN: 8_5/7_5 8_5/8_2 8_5/8_1 8_6/8_0 8_5/7_9 8_4/7_9 <br />HARDNESS (X) MG/L RECEIVING WATER: EFFLUENT: 2808 RECON WATER: 142 <br />ALKALINITY (X) MG/L RECEIVING WATER: EFFLUENT: 258 RECON WATER: 87 <br />T. AMMONIA as N (X) MG/L INITIAL EFFLUENT: <1.0 FINAL EFFLUENT: <1.0 <br />1 T.RESIDUAL CHLORINE, MG/L 100%: <0.1 RECEIVING WATER USED FOR DILUTION? NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? NO <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: 60% of control failed to <br />produce 15 or more neonates. This constitutes a control failure for <br />reproduction. Data may be unreliable <br />LABORATORY:Commercial Testing & Engineering ANALYST: [.L ~.-ti. -.'(_fti<~ l' <br />COMMER CIALTESTING & ENGINEERING CO. <br />'F-a6B _-_.-.--- ~'~n~ <br />