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W.E. T. r„('. <br />II urrr .C Jinvironnrrrunl 1'ruin~ne, 215 Ifrxf .f00,Snurh, Amrrican Furk. Uluh 8100,1 (RO/1763-Ob60 PacB0U7G.i-[1.110 <br />Acute Fi'Irole I:fflrre„t Toxic~itl~ Repo,•t <br />('r'riortnpluriu <br />UA'1'1•:: J:muary 6, 2002 <br />1'I:RMITTI?ENA\11?: R'~~stemFucis('o IAcc.'I'cst+rll ~II'1•:ID: NctcllonzonAlirc OI`IIL\LL~O: OOg <br />I S I I ntn:uU.dgc): Ccriodaphma X24 hours. <br />UAII' I IMIt'i [:~'1' BEC:\N: 1/3102 2:30 pm <br />ti:\>1 i'1. E !! 1 u:,ro? j~rJ: I /2;02 Grab <br />U:\TF:rfl~l[:'fF~l ('UMI'LE'i4:U: 1,>'022:40pm <br />"1'IZS'1' ('OtiDl'I'IOVS <br />~crioclaphnm dubr., nenr.:ucs were exposed to diluted EDluent as specified by the permit. At the end of dte test period <br />Survis•al wa. mcaaurrd to dctcrntinc if Acute Toxicity was present in tlw sample. <br />N wnbcr of OrganisnurDilullon Yulumc/Kcplicatcs <br />Pond <br />Aeration <br />Dissolved Oxygen <br />11'ater Itepiaecmenl <br />'I'cropcramre <br />Photo 1'rriud <br />pll <br />Dilullon \\'atcr <br />Receh lug N'atcr <br />5 organisms'I5 mL4 replicates. <br />}'cd 1'l C and ,41gac bcfo:c starting test. <br />None requirrd. <br />Mcastucd daily oldrncw. <br />Renewed daily. <br />20+ I degrees C. <br />i (i hours light K hours dark. <br />Measured initially and at 24 hoots. <br />Recon;tinrtcd lab watrr approx. 200 mg7. hardness. <br />None was supplied. <br />tiI V\I \Itl <br />Rcsuhs: Pass X fail <br />There 1VA5 significant etTect on sun•ival. LC50 estirnatcd al GA.3%. <br />~ncloscd am data sheets and statistical rcporu. <br />Sincerely, <br />Qw~-~°- <br />ce Rawlings <br />W'atcr R GnvironmcnUtl Testing, Inc. <br />[inclosurc <br />Page 2 of 7 <br />