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2012-06-28_PERMIT FILE - M2012032 (18)
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2012-06-28_PERMIT FILE - M2012032 (18)
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Last modified
8/24/2016 5:02:02 PM
Creation date
6/28/2012 3:41:51 PM
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Template:
DRMS Permit Index
Permit No
M2012032
IBM Index Class Name
PERMIT FILE
Doc Date
6/28/2012
Doc Name
112Dā(1)ā APPLICATION PACKAGE, APPENDIX 3, PART 1 OF 2
From
STAR MINE OPERATIONS
To
DRMS
Email Name
GRM
RCO
Media Type
D
Archive
No
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Treatment <br />(% Eft) <br />Percent Survival of Ceriodaphnia dubia on Each <br />mmonnieri <br />Day <br />Mean <br />Young al p er <br />Fem <br />= Significant Reduction <br />, R:lative to Control <br />Survival <br />Mean # of <br />Youn <br />0 (Perform. <br />Control <br />100 <br />100 <br />100 <br />100 <br />100 <br />90 <br />15.1111.11111.1 <br />N/A <br />24.0 <br />N /A, <br />0 Control <br />100 <br />100 <br />100 <br />100 <br />100 <br />90 <br />25 <br />100 <br />100 <br />1 .0 <br />100 <br />100 <br />70 <br />N/A <br />22.4 <br />NO <br />NO <br />35 <br />100 <br />100 <br />100 <br />100 <br />100 <br />70 <br />L <br />19.6 <br />NO <br />NO <br />46 <br />100 <br />100 <br />100 <br />100 <br />100 <br />70 <br />N/A <br />20.2 <br />NO <br />NO <br />100 <br />100 <br />100 <br />100 <br />100 <br />80 <br />'EN <br />14.6 <br />NO <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />100 <br />N/A <br />12.5 <br />NO <br />4.5 Aeration <br />Test chambers were not aerated during this study. <br />5.0 TEST ORGANISMS <br />6.0 QUALITY ASSURANCE <br />8503 -099- 193 -010 <br />Test organisms were water fleas (Ceriodaphnia dubia) obtained from the ENSR/FCETL in- <br />house culture (FCETL batch #072897). At test initiation, the test organisms were <24 <br />hours old (all within 8 hours of the same age) and appeared to be in good physical <br />condition. Test organisms were transferred directly from culture water (at test <br />temperature) into test solutions without additional acclimation. <br />The most recent chronic reference toxicant test using Ceriodaphnia dubia from the ENSR <br />in -house culture was initiated July 8, 1997, Sodium chloride was used as the reference <br />toxicant with moderately hard reconstituted water as the dilution water; the test method <br />was USEPA method 1002.0. <br />7.1 Biological Data <br />7.0 RESULTS <br />Daily survival and mean reproduction of test organisms are provided in the following table. <br />6 <br />
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