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COLORADO -CDPS WET TEST REPORT FORM -CHRONIC <br />PERMITTEE Seneca Coal Co CDPS NO CO-0000221 OUTFACE- 004 Po\~C 17 3's; <br />TYPE TEST ROUTINE: XX <br />' ACCELERATED _ TEST SPECIES' P, promelas <br /> <br />TEST RESULTS <br />LETHALITY <br />GROWTH i -- - <br />STATISTICAL METHOD <br />Concentration with Statistical Difference 12.5 "/o > 100 "~o Steel's ~ Dunnett's <br />Pass!Fail Fail N!A <br />IC__•,:Poinl Estimate 3.75 ^4 _ <br />>100 °!o BOOtstra <br />Pass,'Fail Fail N!A <br />TEST TIP,1F K DATE ~ START 1200 Ph1 7'251OG j END _ 1245 PP.t .=s~v0~ <br />DILUTION (°/, EFFLUENT) <br />MEASUREMENTS CONTROL 12.5 % 25% 50% 75% 100% <br />Oa ' '-~~ S~'vival 100 <br />_ 100 100 100 100 97.5 <br />Da 2 <br />100 95 90 92.5 92.5 90 <br />Da 3 100 95 85 92.5 87.5 90 <br />Da 4 100 82.5 65 80 G5 55 <br />Day 5 90 57.5 45 65 52.5 42.5 <br />Da 6 87.5 42.5 35 50 42.5 30 <br />Da 7 87.5 40 32.5 45 40 30 <br /> <br />7 Da Mean Dry Wei ht 0.264 0.423 0.560 0.499 0.420 0.613 <br /> <br />H MaximumlMinimum 8.418.0 8.4!8.0 8.3!8,1 8.3/8.1 8.318.0 8.317.9 <br />RECEIVING WATER USED FOR DILUTION? NO TOTAL RESIDUAL CI (mg/L) : <0_1 <br />HARDNESS (mq/L). REC'V WATER: EFFLUENT, 1390 RECON WATER: 80 <br />ALKALINfTY (mg/L); REC'V WATER: EFFLUENT: 161 RECON WATER 75 <br />TOTAL AMMONIA (mq~L). INITIAL 1004 <1.0 FINAL 100%,: <1 0 <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO. LIST DEVIATIONS FROti1 TEST SPECIFICATIONS: <br />1 <br />LABORATORY: SGS North America Inc. ANALYST: Stoyko, Grimmett, Zuniga <br />