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COLORADO - CDPS WET TEST REPORT FORM - ACUTE <br />~~ i <br />RMITTEE: Powderhorn Coal Company CDPS NO. CO-00 27146 OUTFACE 004 <br />"PE TEST: ROUTINE: ACCELERATED: TEST SPECIES: C.dubia <br />.ST RESULTS: LC50: X100 $ STATISTICAL METHOD: Binomial <br />:ST TIME & DATE: BEGIN 11:SOAM ~/~~_ END 11:40AM ~/ 10 ~B <br />DILUTIONS ($ EFFLUENT) • <br />:ASUREMENTS CONTROL (0$ ) 0 .2 $ ~_$ ~_Q; 75 $ 100 $ <br />>. ® START OP TEST: 20 20 20 20 ~ 20 <br />J. LIVE AFTER 24 HRS: 20 20 20 20 ~ 20 <br />AFTER 48 HRS: 20 ~_ j7Q_ 20 ? _ 20 <br />AFTER 72 HRS: <br />AFTER 96 HRS: <br />iCEIVING WATER USED FOR DILUTION? NO TOT. RESID. CHLORINE, MG/L: 100$ <0.1 <br />1RDNESS, MG/L: RECEIVING WATER 260 EFFLUENT 105 RECON WATER 135 <br />,RALINITY, MG/L: RECEIVING WATER 155 EFFLUENT 1025 RECON WATER 85 <br />INITIAL - CONTROL 7.7 100$ 8.6 FINAL - CONTROL 8.4 •100$ 9.1 <br />AMMONIA AS N, MG/L: INITIAL - 100$ <1.0 FINAL - 100$ <1.0 <br />:RE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />' NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br />BORATORY: Commercial Testing and Engineering ANALYST ls,~„~.•~ <br />MMENTS <br />COM MERCIAL TESTINp ~, ENGINEERING CO. <br />7/1/93 <br />VI Copy WetwmMae ~~~ <br />~r your Protection <br />... <br />