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COLORADO - CDOH WET TEST REPORT FORM - CHROMC <br />PERMITTEE: J.E. Stover & Associates CDOH N0. CO-0029599 OUTFACE: 001 <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: C. ciubia <br />TEST RESULTS LETHALITY REPRODUCTION STATISTICAL METHOD <br />Concentration with Statistical Difference >100% >100% FisherlDunnett's <br />Pass/Fail Pass N/A <br />ICzs >100% >100% Bootstra <br />Pass/Fail Pass N/A <br />TEST TIl~fE & DATE START 1155 AM 05/04/99 END 1225 PM 05/11/99 <br />DILUTION (% EFFLUENT) <br />MEASUREMENTS CONTROL 12.5% 23.0% 50.0% 75% 100% <br />Da 1 % Survival 100 100 100 100 100 100 <br />Day 2 100 100 100 100 100 100 <br />Da 3 100 100 100 100 100 100 <br />Da 4 100 100 100 100 100 100 <br />Da 5 100 100 100 100 90 100 <br />Da 6 100 100 100 100 90 100 <br />Da 7 100 90 100 100 90 100 <br /> <br />Mean 3 Brood Total 14.4 9.4 12.7 9.8 l 1.5 10.2 <br /> <br />H aximum/Minimum 8.5/8.0 8.5/8.2 8.7/8.2 3.8/8.2 8.6!8.1 8.5/8.1 <br />RECEIVING WATER USED FOR DII.UTION? NO TOTAL RESIDUAL CI" (mg/I): <0 1 <br />HARDNESS (meLl: REC'V WATER: EFFLUENT: 848 RECON WATER. 110 <br />ALKALIMTY (maJll: REC'V WATER: EFFLUENT: 437 RECON WATER: 80 <br />TOT. AMMONIA (me/ll: INITIAL 100%: <1.0 FINAL 100%: <l.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 />COMMERCIAL TESTING & ENGIN EE RING CO. <br />Onginai Coot waiermarxeE <br />For your Pro~enian <br />afi8 <br />-~ <br />C,L~.-,. ~``~s <br />4/14/99 <br />