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COLORADO - CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE: Western Fuels <br />CDPS NO.: CO-0000213 <br />OUTFALL: 007 <br />TYPE TEST: ROUTINE: XX <br />ACCELERATED: <br />TEST SPECIES: P. promelas <br />. TEST RESULTS LETHALITY GROWTH STATISTICAL METHOD <br />Concentration with Statistical Difference >100 % >100 % Dunnett's/Dunnett's <br />Pass/Fail Pass N/A <br />IC25 Point Estimate >100% > 100 % Bootstrap <br />Pass/Fail Pass N/A <br />TEST TIME & DATE START 11:30 9/16/08 END 11:30 9/23/08 <br />DILUTION (% EFFLUENT) <br />MEASUREMENTS CONTROL 12.5% 25% 50% 75% 100% <br />Da 1 % Survival 95 97.5 95 90 95 97.5 <br />Da 2 95 97.5 90 82.5 92.5 90 <br />Da 3 92.5 97.5 90 80 92.5 87.5 <br />Da 4 87.5 95 87.5 77.5 87.5 87.5 <br />Da 5 87.5 92.5 85 72.5 82.5 85 <br />Da 6 82.5 92.5 82.5 70 80 85 <br />Da 7 80 90 82.5 67.5 80 82.5 <br /> <br />7 Da Mean D Weight m 0.250 0.282 0.248 0.241 0.272 0.299 <br /> <br />11 pH (Maximum/Minimum) 8.4/7.6 8.4/7.7 8.5/7.8 8.6/7.9 8.6/7.9 8.7/8.2 <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL Cl- (mg/L) : <0_1 <br />HARDNESS (ma/Q: REC'V WATER: EFFLUENT: 314 RECON WATER: 87 <br />ALKALINITY (ma/L): REC'V WATER: EFFLUENT: 148 RECON WATER: 55 <br />TOTAL AMMONIA (ma/L): INITIAL 100%: =0.1 FINAL 100%: =0.1 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? NO <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: Initial sample receiving temperature was 10.5°C. <br />Client was contacted and consented to test initiation. <br />LABORATORY: SGS North America Inc. ANALYST: Hawkins, Pauley