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COLORADO-CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE:CYprus Yampa Valley Coal Coro CDPS NO. CO -0027154 OUTFALL:005 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES:P.oromelas IWC: 100% <br />TF.RT RESULTS: LETHALITY GROWTH <br />CONC.WITH STAT. <br />DIFFERENCE >100 % 50.0 % % <br />PASS/FAIL PASS NA <br />IC25 90.0 % 45.8 % <br />PASS/FAIL FAIL NA <br />STAT. METHDll USED: S'1'A'1'1 S'1'1l.°~• U1N'N'.:SCeel' 6/UUf1neCL' 6 11:L5: HOOC6LraD <br />DATE: START 2:SOOm/2-9 -99 END 12 :SSOm/2-16- 99 <br /> <br /> <br /> DILUTION (% EFFLUENT) <br /> <br />MEASUREMENTS CONTROL (0%) 12.5 % 25 % 50 % 75 % 100 <br />SURVIVAL FOR DAY 1 100 100 100 100 100 100 <br /> 2 100 100 100 72. 5 100 100 <br /> 3 100 100 100 72. 5 92.5 77. 5 <br /> 4 100 95.0 97.5 72. 5 90.0 75. 0 <br /> 5 100 92.5 97.5 70. 0 87.5 75. 0 <br /> 6 100 87.5 97.5 70. 0 87.5 75. 0 <br /> 7 100 87.5 97.5 70. 0 87.5 72. 5 <br />MEAN 3 BROOD TOTAL: <br />7 d MEAN DRY WEIGHT: .547 .507 .568 .322 .446 .336 <br />PH MAX/MIN: 8_6/7_5 8_4/7_8 8_4/7_8 8_2/7_8 8_3/7_8 8_3/7_8 <br />HARDNESS (X) MG/L RECEIVING WATER: EFFLUENT: 2367 RECON WATER: 113 <br />ALKALINITY (X) MG/L RECEIVING.WATER: EFFLUENT: 352 RECON WATER: B3 <br />T. AMMONIA as N (X) MG/L INITIAL EFFLUENT: <1.0 FINAL EFFLUENT:<1.0 <br />T.RESIDUAL CHLORINE, MG/L 100%: <0.1 RECEIVING WATER USED FOR DILUTION? NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />ZF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY:Comme rcial Testing & Engineering ANALYST: Chris Theel <br />COMMERCIALTESTING & EN GINEE RING CO. <br />~gmal CApy Waie~merkeG <br />