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` COLORADO -CDPS WET TEST REPORT FORM -ACUTE <br />PERMITTEE: peabodv Coal CDPS # CO-0000213 OUTFACE: Nucla Mine OOt <br />TYPE TEST:ROUTINE X~ ACCELERATED:- TEST SPECIES/AGE:Cerlodaohnla dubla <6 hrs <br />TEST RESULTS: IWC: ~% CONTROL MORTALITY: 0% LC50 = >1 °° <br />50% MORTALITY LIMIT: ~ PASS CONC W/ STAT. SIGNIFICANT MORTALITY: None <br />=-------------------------------------=---=====x=====_ <br />-------------------------------------- <br />SAMPLE TYPE: (~X GRAB COMPOSITE TIME/DATE x/28/92 1720 <br />ANALYSIS: (DATE -TIME) BEGIN 6!29/92 1645 END 7!1/92 1730 <br />No.ALIVE DILUTIONS % EFFLUEN <br /> <br />MEASUREMENT RECON' O% 6.25%~ 12.5°~ 25% 50°k 100°~ <br />INITIAL .. ~ _ .'.. _x_20 .:_ _~20 .. -.20_::: s. 20 ~ .,.20 ~_ ~ . 20 -• -: 20 <br />24 HRS -- _ ... ,- 20--- ---20 - -r..20-:-; `_ 20•-.- ~.:, 20 20 . ; ~.20 <br />48 HRS 20 20 20 20 20 20 20 <br />MAX/MIN VALUES <br />-DILUTIONS (°.6 EFFLUENT) ~ - <br />MEASUREMENT RECON ~0% 6.25%. :_12.5%- -:2596 ' ~,, 50°k -,.- =100°k• <br />DissolvedA2_-_ _7217.1_ _Z.516.9_ .Z.B/8.9 _8.0/8.9- .8.0/6.9 - ~8.1/6.9s -8.1/6.9- <br />Temp. (C) ~ 20/20 20/20 20/20 ~ ~ 20%20 20/20 ~ 20/20 ' `20/20 <br />CHEMISTRY . <br />_ -- <br />-- - - - . nr. - _ - -- - <br />MEASUREMENT HARDNESS <br />mg/I AUGIUNITY <br />mgll --- ~..-pN -~ <br />INIT FINAL -TOT. AMMONIA <br />INIT- ' - FINAL T. RES1D.-: <br />CHLORINE DECHLOR'.. <br />SAMPLE? <br />RECEIVING 180 - - 8.70 8.52 - - - No <br /> <br />EFFLUENT <br />1040 <br />- <br />8.14 <br />8.61 <br /><0.2 <br /><0.2 -- <br />~ <0.02 <br />No <br />RECON 180 ~ - 8.21 8.59 - - - No <br />RECEIVING WATER USED FOR DILUTION? YE SAMPLE AERATED? ___d_Q <br />~- <br />LA80RATORY: AQUA SURVEYS. So. Jordan. UT 80i-254-7091 ANALYST:~andall S. Isham <br />COMMENTS: <br /> <br /> <br />