- i o 1 1 1 1 1.141 1 1 t i TECHNICAL R EPORT !

~~~~ ~~~~ 3M Medical Department Study: T-6316.8 BACK TO MAIN Analytical Report: FACT TOX-097 LRN-U2452 Study Title Oral (Stomach Tube) Developmental Toxicity Study of 2(N-Ethylperfluorooctanesulfonamido)-ethanolin Rabbits Analytical Laboratory Reporf Title Determination of the Presence and Concentration of Potassium Perfluorooctanesulfonate (PFOS) or another metabolite of 2(N-ethylperfluorooctanesulfonamido)-ethanol(N-EtFOSE) in Liver and Serum Specimens Data Requirement Not Applicable Author 3M Environmental Laboratory Study Completion Date At signing Performing Laboratory Liver and Serum, Extraction and Analyses 3M Environmental Laboratory Building 2-3E-09,935 Bush Avenue St.

Wildlife International, Ltd. -1 - PrqjNeumebter 454A-I09 PFOS: A SEMI-STATIC LIFE-CYCLE TOXICITY TEST WITH THE CLADOCERAN (Daphnia magna) ADDENDUM WILDLIFE INTERNATIONAL, LTD.

3M Specialy Miserils 3SStMhPCale,neMxN S144-1000 AR226--1215 RREFCTEICVERDI 3am Document Control Office Docket AR-226 37P120EP1A ECaosntstBiutiultdiionng,AvReo,oNm.W6.428 Washington, DC 20460 Phone: 202-564-8930 February 9,205 0sSrFeE8!

AR226-2032 SZAKATBK 11/17/97 02:47 PM To: cc: Subject: ESTILUO, 21PFEL PLAYTIS C-8 Roof Samples Per Joe's request, the following samples were taken 10/29 & 30 on the C-8 Recovery Building root top; Location #1 = Location #2 = Location #3 = West side of Roof Mid Roof East Side of Roof DATE LOCATION WXtTO DIR C-8/MBP 10/29 11 AM to 2 3;30 PM 1 " 3 W to E " " " 0.42 0.22 0.98 10/30 1 M/E to S/W 2.75 9i10 AM to 2 " " 0.33 3i00 PM 3 " " 0.09 The blank sample submitted for analysts with the six roof area samples measured -0.0001 iapb.

AR226-2163 ^^i-?!

AR226-2746 -^ Copies to: E.

AR226-3344 Biotransformation of th Fluorotelomer 8-2 Telom B Alcohol Ning Wang, Patrick Folsom, Bogdan Sz Vladimir Capka, Barbara Larsen, William John Gannon.

AR226-3384 Reproductive\ and Fluoroalkylethyl Surfactant S.A.

Fluoroc Sample CentreAnal icalLaboratoriesI,nc. 3048ResearcDhrive Phone: (814)231-8032 StateCollege,PA 16801 Fax: (814)231-1253or (814)231-1580 An -aI-W-(AL;Mal Report Fluorochemical Characterization of Drinking Water Samples Pensacola,Fl (W2176) Centre AnalyticalLaboratoryReport No. 023-007D TestingLaboratory CentreAnalyticLaalboratoryI,nc. 3048 Research Drive StateCollege,PA 16801 3M Environmental Laboratory Contact Kent R.

ARRR6 _ S412 --_ 16 '~ 000202 AR 226 = 34/4 ~D ; -- prkvi-- pasy EEBRUMRY, 1960 westr Jr-- SITENAME Exposure _A __n _Bla oodlysis Conc.

imtoo I +f ~ ft REL AR 236-- 34S3 57 ~~ - 000462 | AR246 -- 3452 'HASHINGTONWORKS "TEFLON"AREAEMPLOYEEBLOODLEVELS PERIOD POPULATION com) Ss | 1984-86 108 7 2 | 1987-88 58 50 * : | 1989 a 8 8 | 1990 2 % Re ~8 1991 3 NA wa Ti[a3i0se ~ --000463 | | B' |' > | EXP TOO C-8S , 1/E15/D81 OQBBJJECETCITVEI:VEV:ERDETFEURNMCITNIEONTFASOCNCEUAPSAUTRIEODNBAYL EBXLPOOOSDURLEEVTELOSC-O8F SAGDOVTE,RSLEOLHY.

p. 1 0\ na x Q~ CU = ~ ~ ~ t~ ~ - v (n ~ O cc ~ 0 CC:yC) CD:: co CL o Q) O U Q co Q U) ~ CL L~ 0 ~ ~~ 78 4^~ .. . . .. . ...,

3) OECD 404-OPPTS 870.2500, Acute dermal irritation (rabbit), 132-004 -IC e' .I < Acute Dermal Irritation Study in New Zealand White Rabbits Study Number: 132-004 ACUTE DERMAL IRRITATION STUDY OF T-7485 APPLIED TO NEW ZEALAND WHITE RABBITS STUDY NUMBER: 132-004 SANITIZED SPONSOR 3M Corporate Toxicology 3M Center, Building 220-2E-02 P.O.

Qn [iCrteeteh it Anr at: Reporter RCSummary Antepeak Name Pron 5p.r13a0zpro [sora Pros?