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2012-08-30_HYDROLOGY - C2009087 (2)
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2012-08-30_HYDROLOGY - C2009087 (2)
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Last modified
8/24/2016 5:07:12 PM
Creation date
8/31/2012 10:17:55 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C2009087
IBM Index Class Name
HYDROLOGY
Doc Date
8/30/2012
Doc Name
2nd Quarter 2012 DMRS (CO-0048275)
From
Pebody Sage Creek Mining, LLC
To
WQCD
Permit Index Doc Type
DMR’s
Email Name
JDM
DIH
Media Type
D
Archive
No
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MEASUREMENTS <br />LETHALITY <br />CONTROL <br />6.50% <br />13.00% <br />25.00% <br />50.00% <br />100% <br />Day 1 % Survival <br />Pass <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 2 <br />Pass <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 3 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 4 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 5 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 6 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Day 7 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />Mean 3 Brood Total <br />1 25.2 1 26.7 1 28.3 1 27.4 1 25.8 1 28.4 <br />pH (Maximum /Minimum) <br />1 <br />8.13 -8.33 1 <br />8.02 -8.55 1 <br />8.30 -8.54 1 8.41 -8.67 ] <br />8.38 -8.55 1 8.21 -8.67 <br />TEST RESULTS <br />LETHALITY <br />GROWTH <br />STATISTICAL METHOD <br />Concentration w/ Statistical Difference <br />>100% <br />>100% <br />Fisher's /Dunnett's <br />Pass /Fail <br />Pass <br />N/A <br />IC25 <br />>100% <br />>100% <br />Bootstrap <br />Pass /Fail <br />Pass <br />N/A <br />COLORADO - CDPS WET TEST REPORT FORM - CHRONIC <br />PERMITTEE: Sage Creek Mine CDPS NO. CO- 0048275 OUTFALL: WTA <br />TEST TYPE: ROUTINE XX ACCELERATED TEST SPECIES: C. dubia <br />TEST TIME & DATE START June 12, 2012 END June 19, 2012 <br />10:30 AM 10:30 AM <br />DILUTION (% EFFLUENT) <br />RECEIVING WATER USED FOR DILUTION? NO <br />WERE ALL TEST CONDITIONS IN CONFORMANCE WITH DIVISION GUIDELINES? YES <br />IF NO, LIST ALL DEVIATIONS: <br />HARDNESS (MG /L: EFFLUENT: 1712 -1775 <br />ALKALINITY (MG /L) EFFLUENT: 221 -355 <br />T. AMMONIA (MG /L) INITIAL EFFLUENT: <1.0 <br />T.RESIDUAL CHLORINE (MG /L) EFFLUENT: <0.1 <br />MHW WATER: 78.5 <br />MHW WATER: 72.6 <br />LABORATORY: ENVIRO -CHEM ANALYTICAL, INC. ANALYST: Liese K Thompson <br />
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