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COLORADO -CDPS WET TEST REPORT FORM -ACUTE <br />PERMITTEE: Snowcap Coal Comoanv CDPS NO. CO-0027146 OUTFACE: 018 <br />TEST TYPE: ROUTINE XX ACCELERATED- TEST SPECIES: C. dubia <br />~~~ <br />l+..Ln .mrWThj <br />- ~ --:TEST RESULTS < ~x ~~ 3 <br />,=LETHALITY.: <br />LC50 >100% <br />Pass/Fail Pass <br />TEST TIME & DATE <br />START Jan. 5. 2005 END <br />16:20 om <br />DILUTION (% EFFLUENT) <br />Jan. 7. 2005 <br />16:00 om <br />.:;;:MEASUREMENTS" . ?='CONTROL`` : `:-0:20%.,~ ''-`25.00°k `<; it°50:00% . , ~= 75.00% = ° =F'~`._`'100%~ <br />4hour 100 100 100 100 100 100 <br />8-hour 100 100 100 100 100 100 <br /> <br />pH Maximum/Minimum 8.61-8.68 8.62-8.68 8.58-8.63 8.61-8.69 8.648.71 8.69-8.76 <br />RECEIVING WATER USED FOR DILUTION? NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST ALL DEVIATIONS: <br />HARDNESS (MG/L) EFFLUENT: 56.2 MHW WATER: 88.3 <br />ALKALINITY (MG/L) EFFLUENT: 1318 MHW WATER: 58.7 <br />T. AMMONIA (MG/L) INITIAL EFFLUENT: <1.0 FINAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE (MG/L) EFFLUENT: <0.1 <br />LABORATORY: ENVIRO-CHEM ANAIYTICAI, INC. ANALYST: ~!L% ~,~JI~~ <br />