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HYDRO27213
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HYDRO27213
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Last modified
8/24/2016 8:46:34 PM
Creation date
11/20/2007 7:45:32 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981041
IBM Index Class Name
Hydrology
Doc Date
3/10/1999
Doc Name
4th Qtr 1998 DMRs
From
POWDERHORN COAL CO
To
CDOH
Permit Index Doc Type
DMR’s
Media Type
D
Archive
No
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COLORADO - CDPS WET TEST REPORT FORM - ACUTE. <br />PERMITTEE: Powderhorn Co al Company CDPS NO. CO-00 27146 OUTFACE 004 <br /> <br />TYPE TEST: ROUTINE: XX ACCELERATED: TEST SPECIES: P.promelas <br />TEST RESULTS: LC50: >100 9: STATISTICAL METHOD: Binomial <br />TEST TIME & DATE: BEGIN 11:30AM 10/ 13 98 END 10:30AM 10 17 /_~ <br />DILUTION S ($ EFFLUENT) <br />MEASUREMENTS CONTROL(0~) 0.2 ~ 25 ~ 50 ~ 75 is 100 ~ <br />NO. ~ START OF TEST: 40 40 40 40 40 40 <br /> <br />NO. LIVE AFTER 24 HRS: 40 40 40 40 40 40 <br /> <br />AFTER 48 HRS: 40 40 40 40 40 40 <br /> <br />AFTER 72 HRS: 40 ~_ 40 40 4~ 3~ <br /> <br />AFTER 96 HRS: 40 ~_ 40 40 39 38 <br />RECEIVING WATER USED FOR DILUTION? NO TOT. RESID. CHLORINE, MG/L: 100 <0.1 <br />HARDNESS, MG/L: RECEIVING WATER 245 EFFLUENT 80 RECON WATER 110 <br />ALKALINITY, MG/L: RECEIVING WATER 155 EFFLUENT 900 RECON WATER 90 <br /> <br />PH: INITIAL - CONTROL 7.8 100 8.4 FINAL - CONTROL 8.2 100$ 8.8 <br />T. AMMONIA AS N, MG/L: INITIAL - 100 <1.0 FINAL - 1001 <1.0 <br /> <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST DEVIATIONS FROM TEST SPECIFICATIONS: <br /> <br />LABORATORY: Commercial Testing and Engineering ANALYST CL~-~~--•-e- <br />COMMENTS: <br />7/1/93 <br />F-CBE <br />Orig mal Watum u~~a For your G•or~cu on <br />COMMERCIAL TESTING 8 ENGINEERING CO. <br />L~~ <br />_. .. ... .,.. -J ... <br />
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