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COLORADO -CDPS WET TEST REPORT FORM -CHRONIC <br />PERMITTEE Seneca Coal Comoanv CDPS NO CO-0000221 OUTFACE WTA <br />TEST TYPE ROUTINE XX ACCELERATED TEST SPECIES C. dubia <br />TEST RESULTS LETHALITY GROWTH STATISTICAL METHOD <br />ConcentraUOn wi Statist)cal Difference 100'% > 106`76 Fisher's~Dunnetfs <br />PassiFad Pass NIA <br />IC:, >100°~ >100% Bootstrap <br />PassiFa~l Pass NIA <br />TEST TIME 8 DATE START Mav t 2007 END May e, 1001 <br />10.30 AM 10 ?0 AM <br />DILUTION I"/~ EFFIUENT) <br />MEASUREMENTS CONTROL 6.50•/. 13.00'/. 26.0076 50.0076 100SG <br />Da t '/~, Surnval 100 100 100 100 100 100 <br />Da 2 100 100 10U 100 100 100 <br />Da 3 100 100 100 100 100 100 <br />D:t 4 100 100 100 100 100 100 <br />Da 5 100 100 100 100 100 100 <br />Da E 100 100 100 100 100 100 <br />Da 7 100 100 100 100 100 100 <br /> <br />Mean 3 Brood Total 26 25 9 25.7 25 4 27 5 24.8 <br /> <br />H Maximum/Minimum) 7 33-Z51 736-7 55 7.34.7 5t 7 42-7.59 7 44-7 61 7.48.7 60 <br />RECEIVING WATER USED FOR DILUTIONS NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES' YES <br />IF NO, LIST ALL DEVIATIONS <br />HARDNESS IMG/L EFFLUENT 2316.7-2355.7 <br />ALKALINITY IMG/l) EFFLUENT 248.4-255.6 <br />T AMMONIA~,MGrL) INITIALEFFIUENT <1.0 <br />7 RESIDUAL CHLORINE IMG/L) EFFIUENT <0.1 <br />MHW WATER' 80.5 <br />MHW WATER 66.2 <br />LABORATORY ENVIRO-CHEM ANALYTICAL. INC. ANALYST ~ ''77f ' <br />