Final Report BACK TO MAIN Mortality Study of Workers Employed at the 3M Decatur Facility Submitted, by: Bruce H.

3 \I General Offices 3M Center St.

BACK TO MAIN BIODEGRADATION TEST SUBSTANCE Identity: Remarks: N-ethylperfluorooctane sulfonamidoethanol; may also be referred to as N-EtFOSE alcohol. (1-Octanesulfonamide, N-ethyl1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 1691-99-2).

31VI General Offices April 21, 2000 3M Center St.

/)R m - 0 1 % 3 Special Lens Oral Teratology Study of T-2999CoC in Two Strains of Rats Experiment No.: Conducted At: Dosing Period: Study Director: 0681TR0362 Safety Evaluation Laboratory Riker Laboratories Inc.

AKM-oJi VAPOR PRESSURE TEST SUBSTANCE Identity: N-Ethylperfluorooctanesulfonamide; may also be referred to as U1464, EtFOSA, EtPOSA, F-6309, or FX-12. (1Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluoro-N-ethyl-, CAS # 4151-50-2) Remarks: Material is a white solid.

A(LL2-& J)G0 RECEIVED GP?

A R .O G 6 3 MICROBIOS MICROTOX TOXICITY TEST TEST SUBSTANCE______________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95 or as a component of FC-201AF. (1Octanesulfonic acid) (CAS # 2795-39-3).

dAaa -072.8 MICROBICS MICROTOX TOXICITY TEST TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

fiP . .9 .6 - STUDY SUMMARY OF ENVIRONMENTAL EFFECTS OF LIGHT WATER BRAND AFFF AND COMPONENTS - 1991 TEST SUBSTANCE________________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

-M A 2 6 - 0770 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST T E S T SUBSTANCE__________________________________________________ Identity: Mixture containing perfluorooctanesulfonate which may also be referred to as PFOS, FC-95, or as a component of FC -203FC . (1Octanesulfonic acid) (CAS # 2795-39-3).

AR Q.S.& _ 0 9 2 !

The Boeing CompanyR AX& - 06 9-3 Washington, DC FACSIMILE LEAD SHEET Please Check One: ___ Destroy Copy X Sender Will PickUp Date: October 10. 2000 No. of Pages LEAD +_4 Time Sent __ __________ To Charles M A uer___________ _________ Company US Environmental Protection Agency Bldg. ___________ Dept. ___________ City________________ State ___ _________________ Phone No.____________________________ _______ ___ Fax Phone No. (202) 260-8168____________ Check Phone No. __________________________ Special Instructions: From: Matthew C.

M 2.2-6. _ / / S > _______ -out SAW HM Compositor of Tootod Products, Dermal Contact AtoaorototYToxleolofly Study (PFQS, PFHS, M570) .c&s- _______ Dectmber 4,2002 - ._______ T-7068^NqukO, T-7333(dHsd) Com oonont Nm m W ATER IS Q 6 U T A N E ^ -ffO X YPR O PO X Y)-a* PROPANOL t-ilETH O X Y**PR O PA N O L tETH YL ALCOHOL 7 * J _______..................

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