M ia-7/g Ciba Specialty Chemicals Corporation USA Regu^tory Services S O-' RECEIVED 05 JUN n AHffl-* } 7 SANITIZED L Ciba DIIII IIIIIMilIII IIIIII 8 EHQ - O ) 5 6 June 9, 2005 ^ 9 - otfor - /*osr ederal Express Confidential US Environmental Protection Agency 1 OPPT Document Control Office Mail Code 7407M Attention: Section 8(e) Submission EPA East Building, Room 6428 Company Sanitized 1201 Constitution Avenue NW Washington, DC 20460-0001 Subject: TSCA 8 (el Notice - Cyclohexene-carboxylic acid, ffdi-propenylaminol carbonyll- sodium salt, reaction products with pentafluoroiodoethanetetrafluoroethvlene telomer, ammonium salts Dear Section 8(e) Coordinator: This letter contains Confidential Business Information (CBI).

AR226-2764 FOR DP PONT OSE ONLY H askell LabEEol.rkatZtoo.nrdyRufooPadre,nTtNodxeewicaNorlkeo,mgoDyueraslnawdenadIrneCdou1ms9pt7ar1ni1ayl Medicine HASKELL LABORATORY REPORT NO. 295-81 aOmemtaonniouMimcaasteacrliidta*,l Tpeenstteaddecafluoro-, H a1ak', e03ll7N oT S tu d y5 /2I n0l/t8l0a t e-d /6C/1o7m/8p0l e t e d b HCHaAaDk eDl lepLaartbmoerna tt o r y JPTb..hyroeFfgcienLheimnDedtnrd5uaae0lrgyeaevn.

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AR226-2929 FOR DU PONT USE ONLY HLR 411-85 HASKELL LABORATORY REPORT NO. 411-85 Title of Report STATIC ACUTE 48-HOUR EC501 OF TO Daphnia magna E.

AR226-3180 DuPont-6405 TRADE SECRET Testing Guidelines International Conference on Harmonisation (ICH) of Technical Requirements for Registration o f Pharmaceuticals for Human Use.

TRADE SECRET Study Title H-24001: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Supplement No. 1 Laboratory Project ID: DuPont-2924 AR226-3203 D uPont-2924 Supplem ent N o. 1 Author: Carol Finlay, B.A.

Company Sanitized.

AR226-3344 ) Biotransformation of the Fluorotelomer 8-2 Telomer B Alcohol Ning Wang, Patrick Folsom, Bogdan Szostek, Vladimir Capka, Barbara Larsen, William Berti, John Gannon, Robert Buck The mirades o f science 1 8-2 Telomer B Alcohol: C8F17CH2CH2OH (8-2 TBA; CAS# 678-39-7) A key raw material used in the manufacture of sales products May be a transformation product of fluorotelomerbased sales products Is it biodegradable?

AR226 3345Perfluoroalkylated Substances in the Environment : gWhat are they?

fiRZA6 _ % lf-i 000402 flECVClEO A /U *6- ?

P-1 ^ 3 6 . 2> 83 INTERIM REPORT # 23 - Analysis o f Sediment Sample STUDY TITLE Analysis o f Perfluorobutanesulfonste (PFBS), PeriluorohexanesuLfonate (PFHS), and Perfluorooctanesulfbnate (PFOS) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal liv er and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program , DATA REQUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 STUDY DIRECTOR Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 INTERIM REPORT COMPLETION DATE May 2,2006 PERFORMING LABORATORY Exygen Research 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 S i Paal,M N 55144 Phone: 651-733-6374 pro ject Protocol Number: P0001131 Exygen Study Number: P0001131 Total Pages: 110 P-2 Interim Report #23 - Analysis of Sediment Samples Exygen Study No.: P0001131 QUALITY ASSURANCE STATEMENT Exygen Research's Quality Assurance Unit reviewed Exygen Study Number P0001131, entitled, "Analysis o f Perfluorobutanesulfonate (PFBS), Perfluorohexanesulfonate (PFHS), and Perfhiorooctanesulfonate (PFOS) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal Liver and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program".

M **6 - Questions and Answers: Acute health hazard associated with aerosolized waterproofing products The MDCH and the Michigan poison centers have received numerous reports o f acute lung problems in people and their pets associated with exposure to leather, and tent and other waterproofing products that come in spray cans.

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

3M Study Title Inherent A erobic A q uatic B io deg radability of Fluoroaliphatic Polymeric Ester o ?

3M General Offices 3M Center St.