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d <br />J <br />COLORADO - CDPS WET TEST REPORT FORM -CHRONIC <br />PERMITTEE: Twentymile Coal Co. CDPS NO. CO-0027154 OUTFACE: 001 <br />TYPE TEST: ROUTINE: XX ACCELERATED:- TEST SPECIES: C. dubia <br />TEST RESULT'S LETHALITY REPRODUCTION STATISTICAL METHOD <br />Concentration with Statistical Difference >]00% 50% Fisher/Dunnett's <br />Pass/Fail Pass N/A <br />1Cxs >]00% 10.2% Bootstra <br />Pass/Fail Pass N/A <br />TEST TIME & DATE START 1 ]25 AM 08/07/01 END 1000 AM O8/15/Ol <br />DILUTION (% EFFLUENT) <br />MEASUREMENTS CONTROL 128% 25% 50% 75% 100% <br />Da 1 % Survival 100 100 100 100 100 ] 00 <br />Da 2 100 100 100 100 100 ]00 <br />Da 3 100 100 100 100 100 100 <br />Da 4 100 100 100 80 100 100 <br />Da 5 100 100 100 80 100 100 <br />Da 6 100 100 100 80 100 100 <br />Da 7 100 90 90 80 ]00 100 <br /> <br />Mean 3 Brood Total 17.3 11.4 12.6 8.5 6.7 4.9 <br /> <br />H (Maximum/Minimum 8.6/8.4 8.7/8.2 8.7/8.2 8.617.9 8.4/7.8 82/7.7 <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL CI" (mg/I): <0.1 <br />HARDNESS (mil): REC'V WATER: EFFLUENT: 2208 RECON WATER: 117 <br />ALKALIMTY (m~/I): REC'V WATER: EFFLUENT: 263 RECON WATER: 88 <br />TOTAL AMMONIA (mPJI): INITIAL 100%: <1.0 FINAL ] 00%: <I.0 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: / / ,(~ ~~ <br />LABORATORY: COMMERCIAL TESTING & ENGINEERING ANALYST: (~~~ ~ `-- ~~ <br />J 4/14/99 <br />COMMERCIAL TESTING & ENGINEERING CO. <br />F~66 ~~~ <br />t~riginel W¢IBrmerMetl Far Your Pr°I¢Cli°n <br />