3M Specialty Materials 3M Center St.

TTT a Specialy Materials 3SuMPCaeunlteMrN 55144-1000 S17 0 Ae226-1717 May 11,2004 TSCA Non-Confidential Information Center (7407T) Office of Pollution Prevention and Toxics (OPPT) EDoPcAkeWteAstR-B2u2il6ding, Room B-146 1301 Constitution Ave., N.W.

RECEIVED OPPGaqaparison of PFOS Ecotoxicological Testing Results Effect Concentrations Calculated Using Different Sample Purity 00SYorBet genpposredconeoxcntwhaetr onnosmi,) Pomme Tironou pure Resa EEpr]Us] [Wastowster bacteria OECD209) rece Jf pee ee Tee [[fShaiestnosnsatugmhcoasptrcoinccoonrtntiont{etesOhOwSaotorrogrmogans=gaoe) ||J --------e ----|] ------ f[fiiormeEb0o,0ECGeqnsocmcomomnnmtaaomren Ti J s wmavg Twrmem]] f[[popoowtteesseoomviEooe,eenJ a5 uComrtonra e {| sn] orogawn |msmomir] [[[fzeestomerSsSa8omm0sSEsoCsmyecrtuotto6etscCrooonTttaeeeasmnctaoiogsaenat) JJ J 63 rion | e sp oeriosone | mmaLt] [Mysidopsisbahia(marineshrimp) fosooomboee JI ---------- --------=--| 7 [[[pfioooteooPPotEvvCe,ghGhGSCeopndieenesctashoesgnea) [Colo compiamatsfreshwatermuse J|IJ| eo0oe9p6 |t e5e5ee ----|--] moer || JI =| fffoorsmeoosssshmraenuonco_eesG Coe to T I | mei---- w --m -- a-- ] [[f[ setteEyuivreEpCr,oo c5s%cCoomntigoEncrob rain2on9,a) tJe IJ30n T e e p m r ----p--u|] [Pimephales promeias (fatheadminnow) JI fovosernorc TT --------| [fete iriCy G5 Conbdoncomiona) [| 95 wom | er orm | mor | [osmnsToren rentoes Jos ge ------2--| [Avian Dietary Toxioty Tests [| NT --ET-- ---- [Bute MarsDuck LC.y(35% Conboorcamers) [poe Mors DuckNomortyconconabion || 26 none) | enwooo | mgrg JI 6Temp | | fb[fJ eeoveeBcsoobunontitomsQcuoaatloLnC (36ty%cConbrioncnomen) ||J70y(ioa-zow |e 713 (e iss--zm--|2 mong] torSot evi gy [ourAfocua Sods [Watesoni (rostmaterponte) [WatesoyrushwotespomodtmnonGie) Door sob sotvotocnenGtr) se] Jr [re Te] [| woTem Ty] le ais mer] ee

BACK TO MAIN Study Title Soil Adsorption/Desorption Study of Potassium Perfluorooctanesulfonate (PFOS) Data Requirement Based on OECD 106 Author Mark E.

3M ENVIRONMENTAL LABORATORY METHOD ANALYSIS OF POTASSIUM PERFLUOROOCTANESULFONATE OR OTHER FLUOROCHEMICALS IN LIVER EXTRACTS USING HPLC-ELECTROSPRAY/MASS SPECTROMETRY Method Number: ETS-8-7.0 Adoption Date: 0F[2219% Author: Lisa Clemen, Glenn Langenburg Approved By: 7 2 1p Laboratory ager ftom tr Group Leader nh Clysnee Technical Reviewer Revision Date: NA 2h for Date 2/4139 Date o7lilpy Date 1.0 SCOPE AND APPLICATION 1.1 S'HcPoLpCe-:elTehcitsromseptrhaoyd/miasssfosrptehcetraonmaeltyrsyi.s of liver extracts for fluorochemical surfactants using 1.2 Applicable Compounds: Fluorochemical other ionizable compounds.

;| LL Sim AR126-00T8 Eis - 00 Laboratory Report LCMSMS Analysis of Extracts reported in: "Preliminary Report Analysis of i Perfluorinated Compounds in Environmental Samples" by P.

Kendall B.

r| - AR226-1407 | | | ARBRE --~ 1407 INTHE CIRCUIT COURT OF WOOD COUNTY, WEST VIRGINIA ' JACK W.

10 " AR A26 -- 1437 | TSCA NCIC NOTIFICATION FORM FOR CBI DOCUMENTS k= -- DOCKET NUMBER: AR R26 DOCUMENT CONTROL NUMBER: __b 30300000352 DOCUMENT DATE: 2-34-02 DOCUMENT TYPE: doc tt & E23 @3 35g2 = 33 "s= RELEASEOR DISCLOSURE OF SUCH INFORMATION.

Date: Sat, 30 Aug 2003 07:17:34 -0500 "To: Charlie Auer,stevejohnson@epamail.cgpao.v ~From: rich purdy <rpurdy@pressenter.com> >Subject: postponing of risk assessment.

iOnvPiONTHet=RESOURCES co: ~pG.rAT.TPelEos.g.er CONFIDENTIAL September 28, 1892 Y.L.

BIODEGRADATION TEST SUBSTANCE Identity: PtoerafsluPoFrDoSde,caFnCe-s1u2l0f,onoarte3,MaSmammopnlieuJm29s0al5t-;1m.a(y1-aDlescoabneesurelffeornriecd acid, 1,1,2,2.33,4,4,5,56,6,7,7.8,89,9,1010,10- heneicosafluoro-, ammonium salt, CAS # 67906-42-7) Rbcueetlmyllaorscokellsvl:eosaTonelsdvte3s(7aa.pm5pp%rloewxaiitmsearat)e.mliyxAlt2lu5rve%alotufeeststherseutpbeossrtttasenudcbers,etla3ant7ec.et5oi%nthbwiuasttymelirxtaunrde.

BIODEGRADATION (WARBURG) TEST SUBSTANCE Identity: rPeefrefrirueodrotoocatsanPeFsuOlSfAonAy,laFmCi-do1(2e8thoyrhaascetthaetem;ajmoarycoalmspoobneent of FC-127, FC-129, FC-109, or FC-109-X.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST SUBSTANCE Identity: rPeefrefrlrueodrotoocatsanPeFsuOlSfAoAny,laFmCi-d1o(2e8thoyr)aascetthaetem;ajmoarycaolmspoobneent of FC-127, FC-129, FC-109, FC-109-X or R1904.

} ACR EIDE AR22E-OH3F THO YEAR ORAL (DIET) TOXICITY / CARCINOGENICITY STUDY OF FLUOROCHEMICAL FC-143 IN RATS (RIKER Experiment No. 0281CRO012) Vou1ouFe4 Cowpucten DURING ApriL, 1981 - MAY, 1983 RIKER LABORATORIES, Inc. / 3M Company ST.