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<br />COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />PERMITTEE: Western Fuels - Colorado CDPS NO.: CO-0000213 OUTFALL: 011 <br />TYPE TEST: ROUTINE: XX ACCELERATED: SPECIES: C. Dubia <br />TEST RESULTS: LC50: >100% STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN: 1230 PM 9/24/09 END: 1230 PM 9/26/09 <br />DILUTIONS (% EFFLUENT) <br /> <br />MEASUREMENTS 0% 12.5% 25% 50% 75% 100% <br /># START OF TEST: 20 20 20 20 20 20 <br /># ALIVE AFTER 24 HRS: 20 20 20 20 20 20 <br /># ALIVE AFTER 48 HRS: 20 20 20 20 19 18 <br />RECEIVING WATER USED FOR DILUTION? NO <br />HARDNESS (mg/1): RECEIVING WATER: <br />ALKALINITY (mg/1): RECEIVING WATER: <br />TOTAL RESIDUAL Cl " (mg/1) : <0.1 <br />EFFLUENT: 1528 RECON WATER: 79 <br />EFFLUENT: 336 RECON WATER: 56 <br />pH: INITIAL: CONTROL 8.3 100% EFFLUENT 7.9 <br />FINAL: CONTROL 8.1 100% EFFLUENT 8.0 <br />TOTAL AMMONIA AS N (mg/1): INITIAL 100%: -1.0 FINAL 100%: -'1.5 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? ygs <br />LABORATORY: SGS North America Inc. <br />COMMENTS: <br />Test Temperature Range: 19.7°C - 20.0°C <br />ANALYST: Hawkins. Parks <br />Mean Test Temperature: 19.8°C <br />7