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NOTE TO FILE DATE: April 5, 2001 FROM: Karen Lannon SUBJECT: EPA/3M Meeting Concerning PFOS AU JLO.G //3> A meeting was held from 10:00 am to 11:30 am on March 28, 2001 to discuss the status of 3M's testing program and schedule for data submissions; the status of 3M's Phase-out plan; OECD activities; and transition products.

-ARSLI& _ / 3AO TSCA NCIC Notification Form for CBI Documents GDocket Number: _________ oLpt-_______ Document Control Number: o 3> c p c x p o o Document Date: (k~ Q ^ > ________________ Document Type: F __________________ C=3 css U) cC_Z 030 Z ~ o rn 1 "0 O <> -- i m T?

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BOILING POINT TEST SUBSTANCE Id e n tity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-O ctanesulfonicacid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Rem arks: Testing was not conducted.

3M GLP10-01-02; Interim Report 11 Analysis o f PFBS, PFHS, and PFOS In Groundwater Former Sludge Incorporation Area - November 2010 GLP10-01-02: Interim Report 11 - Analysis o f PFBS.

STL Burlington Colchester, Vermont Sample Data Summary Package SDG: 117702 SEVERN TRENT STL December 4, 2006 Mr.

Corporate Health Physics Corporate Occupational Medicine Corporate Product Responsibility Corporate Toxicology 3M Medical Department 3M Center, 220-2E-02 PO Box 33220 St.

AR IZG-0050 fa-3 0CTAN0L/W ATER PARTITION COEFFICIENT TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1 -Octanesulfonic add, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: The test substance is a white powder.

PHOTODEGRADATION f7~~ 2- TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic add, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks: Testing is in progress. 000211 PHOTODEGRADATION TEST SUBSTANCE Identity: Perfluorooctanesulfonate; may also be referred to as PFOS or FC-95. (1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-, potassium salt, CAS # 2795-39-3) Remarks field: The test substance is a white powder.

THE EFFECTS OF CONTINUOUS AQUEOUS EXPOSURE TO 14C-78.02 ON HATCHABILITY OF EGGS AND GROWTH AND SURVIVAL OF FRY OF FATHEAD MINNOW (Pimephales promelas) .

Corporate Health Physics Corporate Industrial Hygiene & Ergonomics Corporate Occupational Medicine Corporate Toxicology 3M Medical Department 3M Center, Building 220-2E-02 PO Box 33220 ' St.

Experiment No.: Conducted At: Dates Conducted: Conducted By: Reviewed By: Acute Ocular Irritation Test with T-3494 in Albino Rabbits Hm-oyy 0884EB0011 Safety Evaluation Laboratori ;* Riker Laboratories, Ine.

AR32-33?

THE DEVELOPMENT SERVICES COMPANY Sponsor: 3M St.