Study Sponsor: Issue Date: Document Reference No.: ELF ATOCHEM 22-Apr-99 95/SAEK/0432/CKE AR226-3120 Algae Inhibition Author(s): H.

SPONSOR Elf Atochem S.A.

fi 5 3i OOOOG M U G - 3H-0Z TRIP REPORT: National Medical Services Laboratory (NMS), Willow Grove, Pennsylvania Tuesday, January 29, 2002 Mary A.

6 000708 CHAMBERS WORKS FLUORQCHEMICALS IN BLOOD STUDY (1) Results of study - levels of fluorine in the blood of Chambers Works employees, (Inorganic and low volatility ORGANIC FLUORINE) (23 Industrial Hygiene Survey Manufacture of Manufacture of R, D, Richardson/amb 18 May 1979 Sanitized.

fidA- 76 000719 DuPont Confidential Information Worker Monitoring Summary Background DuPont has manufactured fluorcfelcTner-bassd products its Chambers Works manufacturing plant for over tfnrigtfta y u n , Tlw Cfeawfecra Works is locatedin Deepwater.

PATTONBOGGS, AHQSNEYS U UW -R, f,;`>r'rJ-irv'f .'

INTERIM REPORT #11 Analysis of Public Water.

Technology an d T rad itio n Construction M aterials Engineering arm Testing Enrironmcnlsi Engineering and Consulting m Gsotachmcai Engineering m Aaaivticgi Services M TRANSMITTAL TO: Weston Solutions, Inc.___________ D A TE: April 20, 2005_______ 1625 Pumphrev Ave_____________ TT L JO B N U M B E R : 020504-041 Auburn.

A d SiG - o G G O N-Et FOSE alcohol Teratology - 000375 HAZLETON LABORATORIES AMERICA.

0730 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (COROPHIUM VOLUTATOR) 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).

JL&. 6 -- 0 7 G> NITRIFICATION INHIBITION T E S T .SUBST A NCE____________________________________________ Identity: Mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203CF-X or FC-203CF. (1-Octanesulfonic acid) (CAS # 2795-39-3).

A R . 2 6 - O S Z Z ACUTE TOXICITY TO FISH (BLUEGILL SUNFISH) TEST SUBSTANCE___________________________________________ ____ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-780B. (1Octanesulfonic acid) (CAS # 2795-39-3).

/ czy>> RECEIVED OPPT MCiC Docket Number: _______ i?

Katherine E.