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PFOS: A TOXICITY TEST TO DETERMINE THE EFFECTS OF THE TEST SUBSTANCE ON SEEDLING EMERGENCE OF SEVEN SPECIES OF PLANTS FINAL REPORT WILDLIFE INTERNATIONAL, LTD.

EPL EXPERIMENTAL PATHOLOGY LABORATORIES, INC.

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AR226-2732 The miracles c^f science" Study Title MODELING RELEASES OF AMMONIUM PERFLUOROOCTANOATE INTO THE OHIO RIVER Author William R.

AR226-3584 p. 1 Andrea Y .

3M 3M Corporate Toxicology and 3M Center, Building 0220-06-E-03 Regulatory Services St.

ROBERT A.

3M General Offices AtZZ6&-383?..

B AttachmenPtesrtfoluLoertotcetratnoe CS.ulAfuoneartedaStteuddiMesay 4,2000 -O; A X3 R226 = 53 Submitted under Claim of Confidentiality Sulu aaaspurl The following study includes data on PFOS and on other chemicals that are confidential research & development materials. 1-309); Analytical Report re same `Exploratory 28-day Oral Toxicity Study with Telomer Alsohol, Telomer Acrylate, PFBS, PFHS and PFOS (positive control) by Daily Gavage in the Rat Followed by a 14/28-day Recovery Period, NOTOX Project 24933, 3M Test No.

: AR226 _ 1161 cmomgmise SEE, Rl1oo9st)ei5A5ro.7.nB00uc3o0mrr TAFT, STETTINIUS & HOLLISTER LLP 1800 FIRSTAR TOWER 425 WALNUT STREET CINCINNATI, OHIO 45202-3957 FA3X135.318313.8210002808 oonato am April 12,2002 comme ii iesn in n co5 ms soS uoco erce eCor - CERMATLLNI O. 7F 0001I 6700E009D 4961 7412 RETURN RECEIPT REQUESTED IRIS Submission Desk clo ASRC 6Gr3e0e1nbIevlyt,LaMneD, S2u0i7te70300 < on z= 3S3R =E B2a9 = 5 Re: IRIS Submission Inventory for Perfluorooctanoic A-cAmi mond ium Salt IRIS Submission Desk: EnvironOmnenJtaanluParroyte9,ct2i0o0n2A,agennoctyicweaasppseolairceidtiinng tahdediFteidonearlalinRfeogrimsatteirotnhawtitthhereUsnpietcetdtoStaatnes euxppcoosmuiren,gi[nRaIdSdietviaolnutaoticohnrooftnihceexrepfoesruernec.e"d Aclhtehmiocuaglh "UfSorEePffAecrtesqfuersotmedaciuntiteiaalnsdusbumbicshsrioonnic niontviecnetotrhyati"ntfhoermpautbiloinc mbyayMasrucbhmi1t1,in2f0o0r2m,atUiSonEoPnAasntyatcehdeimnictaslJsaunbusatraync9,e2a0t0a2n,yFteidmeer.a"l(R6e7giFsetde.r Reg. 1214 (Jan. 9, 2002).)

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