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COLORADO -CDPS WET TEST REPORT FORM -ACUTE <br />PERMITTEE: Pittsburg & Midway Coal Co. CDPS NO.: CO-0032638 OUTFACE: 004 <br />TYPE TEST: ROUTINE: }OC ACCELERATED:- TEST SPECIES: D. maw <br />TEST RESULTS: LCso: > 100% STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN 0740 AM 11/14/01 END 0930 AM 1(/16/01 <br />DILUTIONS (% EFFLUENT) <br />MEASUREMENTS 0% L2.5% 25% 50% 75% 100% <br /># START OF TEST: 20 20 20 20 20 20 <br /># ALIVE AFTER 24 HRS: 20 20 20 20 20 20 <br /># ALIVE AFTER 48 HRS: 20 20 19 20 20 20 <br /> <br /> <br />RECEIVING WATER USED FOR DQ.UTION? NO TOTAL RES[D. CI " (mg/I): <0.1 <br />HARDNESS (mg/I): RECEIVING WATER: 100 EFFLUENT: 3145 RECON WATER: 215 <br />ALKALIMTY (mg/I): RECEIVING WATER: 95 EFFLUENT: 55 RECON WATER: 160 <br />pH: <br />TOTAL AMMOMA AS N (mg/I): <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? NO <br />R' NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: Due to insufficient quantities of Daphnia <br />magna the test start was delayed by 44.5 hours after sample delivery.. <br />LABORATORY: COMMERCIAL TESTING & ENGINEERING ANALYST: <br />COMMENTS <br />/~ ~ .~ <br />4/14/99 <br />COMMERCIAL TESTING 8 ENGINEERING CO. <br />CONTROL 8.5 100% EFFLUENT 8.2 <br />CONTROL 8.5 100% EFFLUENT 8.1 <br />RYITIAL 100%: <I.0 FINAL 100%: <I.0 <br />INITIAL: <br />FINAL: <br />tt~ <br />ginal Watermarketl For Vour Protection F K <br />