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HYDRO20495
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HYDRO20495
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Last modified
8/24/2016 8:41:48 PM
Creation date
11/20/2007 1:34:52 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980007
IBM Index Class Name
Hydrology
Doc Date
8/2/2004
Doc Name
BioMonitoring Tests Report (June 16, 2004)
From
Mountain Coal Company, LLC
To
WQCD
Permit Index Doc Type
DMR’s
Media Type
D
Archive
No
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@eiiiNX@# ~ xNLQ 1 <br />OcpiNLQ 12cpi« 2X~'/z ?xxxI~>Hox±6X@i{pX@±±t±±±± f ± ~ <br />?dddl~?Ood±6X@e~pX@t±±±±±f t ± G O_9OI'9<Et<itO6 ON9 <br />OAROOLtS>OK tYS~fNbOr~3uD+aEX&VETEZgfN~OMHOIIGO eOq£17~Y[XuSQR£:O<iJtO <br />(S"O/4 tE<asOv9BS¶OY<UuSoOD:O 9ZY[uQO6:O«BYuPVfe"THE SEACREST GROUP <br />Page <br />+:r*****r:r*x**:r**x*~:r******~*r* Version 2.5 *~+r*~**+***************x;r*~*** <br />Results calculated using the Moving Average Method. <br /> <br />Sponsor <br />Species <br />Study Number <br />Dates of test <br />Test Material <br />Concentration Units <br />Report run by <br />Date of report <br />MOUNTAIN COAL <br />DAPHNIA MAGNA <br />304133 <br />5-28-04 to 5-30-04 <br />EFF <br />AD <br />06-09-2004 <br />NO DILUTIONS-100e EFFLUENT <br />*+:r*,r+**+***,r*~*****~,c**+~*+**~~*~*,r~***++*******:r******~*****x~*+t,r~****~ <br />Concentration Number Number Percent <br />( o ) Exposed Dead Dead <br />------------- <br />100.0 ------- <br />20 ------ <br />13 ------ <br />65.0 <br />50.0 20 5 25.0 <br />25.0 20 4 20.0 <br />12.5 20 4 20.0 <br />1.9 20 1 5.0 <br />Control 20 0 0.0 <br /> <br />Span G LC50 95 Percent Confidence Limits <br />---- ----- ----- ---------------------------- <br />1 0.60 77.46 55.95 141.72 <br />Note -- An LC50 calculated using the Moving Average Method may not be a <br />very good estimate for Spans less than 4. <br />'**~*****~**t**~******~+*****+* End Of Report *~+*~*******~*********~+**+** <br />
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