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i <br />(44(1u <br />f' ~r <br />~, `: <br />COLORADO - CDPS W ET TEST REPORT FORM -ACUTE <br />j'.; PERMITTEE: Mountain Coal Company CDPS NO.: CO-0038776 OUTFACE: 017 <br />TYPE TEST: ROUTINE: XX ACCELERATED:- TEST SPECIES: P. promelas <br />~' TEST RESULTS: LC,o: >100% STATISTICAL METHOD: Binomial <br />E°` <br />TEST TIME & DATE: BEGIN 1130 AM 07/12/01 END 1250 PM 07/16/01 <br />DII,UTIONS (% EFFLUENT) <br />~''? <br />MEASUREMENTS 0% 1.9% 25% 50% 75% 100% <br /># START OF TEST: 40 40 40 40 40 40 <br /># ALIVE AFTER 24 HRS: 40 40 40 40 40 40 <br /># ALIVE AFTER 48 HRS: 40 40 40 40 40 40 <br /># ALIVE AFTER 72 HRS: 40 40 40 40 40 40 <br /># ALIVE AFTER 96 HRS: 40 40 40 40 40 40 <br />RECEIVING WATER USED FOR DII.UTION? NO TOTAL RESID. CI ' (mg/l): <0.1 <br />HARDNESS (mg/I): RECEIVING WATER: EFFLUENT: 35 RECON WATER: 110 <br />r;<;~ <br />~;,_'': ALKALINITY (mg/I): RECEIVING WATER: EFFLUENT: 1955 RECON W ATER: 80 <br />pH: INITIAL: CONTROL 8.3 100% EFFLUENT 7.9 <br />.• FINAL: CONTROL 8.0 100%EFFLUENT 8.8 <br />~ TOTAL AMMONIA AS N (mg/1): INITIAL 100%: <1.0 FINAL 100%: <1.0 <br />~S <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />~;y <br />~'="' IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />~1 <br />f, <br />r.. <br />~`" LABORATORY: COMMERCIAL TESTING & ENGINEERING ANALYST: ~^' <br />COMMENTS: <br />~. <br />r3,; <br />I:::~ <br />COMMERCIAL TESTING & ENGINE ERING CO. <br />4/14/99 <br />;,~ Lt~ <br />I" F466 <br />~`Origmal Watermarked For Your Protection <br />