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COLORADO -CDPS WET TEST REPORT F_ORM_- ACUTE <br />PERMITTEE Twentymile_Cual Gom~a~ CDPS NO.'. CO-0027154 OUTFACE: 007 <br />TYPE TEST: ROUTINE: XX ACCELERATED: - SPECIES: D. magna <br />TEST RESULTS: LC~o: >100°~o STATISTICAL METHOD: Binomial <br />TEST TIME 8 DATE: BEGIN: 1100 AM 04!12/07 END: 1100 AM 04;14;07 <br /> <br /> DILUTIONS (% EFFLUENT) <br />MEASUREMENTS 0% 12.5% 25% 50% 75% 100% <br /># @ START OF TEST: <br />~# ALIVE AFTER 24 HRS: <br /># ALIVE AFTER 48 HRS. 20 <br />20 <br />20 20 20 I <br />20 20 <br />20 20 20 <br />20 <br />20 20 <br />20 <br />20 20 <br />20 <br />20 <br /># ALIVE AFTER 72 HRS: <br /># ALIVE AFTER 96 HRS: <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL CI ~ (mgll): <0.1 <br />HARDNESS (mgll): RECEIVING WATER: EFFLUENT: 850 RECON WATER: 70 <br />ALKALINITY (mgll): RECEIVING WATER: EFFLUENT: 288 RECON W ATER: 70 <br />pH: INITIAL: CONTROL 7.9 100% EFFLUENT 8.2 <br />FINAL: CONTROL 7.9 100% EFFLUENT 8.4 <br />TOTAL AMMONIA AS N (mgA): INITIAL 100%: <0.1 FINAL 100%: <0.1 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO. LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />LABORATORY: SGS.North Amenca Inc. ANALYST: Hollid~~ Wehrle <br />COMMENTS: 04/08103 <br /> <br />