AR226-2631 19 AR226-2631 DuPont Modeling Methodology and Results Netherlands Site September 2004 About the Model I Industrial Source Complex Short Term 3 (ISCST3) I Sold/used globally, including in The Netherlands http://www.phoenix-r.co.jp/products/products.htm 1 Input I Stack height, diameter .

RECYCLED CO AR226-2642 AR226-2642 Shimizu C8 Modeling Results -10/4/04 Scenario Plan B-l (w/o DBS) Plan B-2 (w/o DBS) Plan B-3, DBS @95% Plan B-3, DBS @96% Plan B-3, DBS @98% Plan B-4, DBS @95% Plan B-4, DBS @96% Plan B-4, DBS @98% Maximum Annual Average (all concentrations in ug/m3) 1997 0.836 0.637 0.283 0.234 0.099 0.191 0.161 0.076 1998 0.992 0.762 0.338 0.279 0.118 0.233 0.196 0.092 1999 0.824 0.622 0.276 0.228 0.097 0.184 0.154 0.074 Note: All maximum predicted annual average concentrations occur on the plant fenceline.

AR226-2735 TRADE SECRET Study Title eval USING uation of th THE MODIFIED eCS-T8bUioRMd e grad TEST a b il it (OECD yo 301 f B) Author John T.

AR226-2916 Study Sponsor: Issue Date: Document Reference No.: ATOCHEM 28-Jun-84 509 T A R ________ ____________ - Acute Orai Toxicity Author(s): A.

P M A l - }J S O 432 TRADE SEC RET M M - D u P o n t- 11101 Study Title H-25357: Acute Dermal Irritation Study in Rabbits Laboratory Project ID: DuPont-11101 Test Guidelines: U.S.

M M _ 3- DuPont Haskell Laboratoiy for Health and Environmental Sciences FROM: J.

V 460 M M 6 - 3278 DR.U.NOACK-LABORATORIUM FR ANGEWANDTE BIOLOGIE Earthworm (Eisenia fetida), Acute Toxicity Test in Artificial Soil acc. to OECD Guideline 207 for Testing of Chemicals (adopted April 04, 1984) Clariant Daikin Industries Ltd Dupont Author Martina Noack Test Facility Dr .U.Noack-Laboratorium FOR ANGEWANDTE BIOLOGIE Kthe-Paulus-Str. 1 D-31157 Sarstedt Laboratory P\ Project-No.

Abstract AR226-3378 I Perfluorooctanoic acid (PFOA) is a Fluoroorganic surfactant that has been used in the production of a variety of Fluoropolymers.

Project / Study Archive Request Shaded areas for Archivist use only R equestor Name Kent Lindstrom Phone 651 778-5352 Date 09/22/06 Request fo r; 3 Archival Retrieval Report IZIFC LIMS number: E05-0209 Title/Summary: Interim Report #24 - Analysis of Water, Sludge, and Sediment Samples Study Title: Analysis of Perfluorooctanoic Acid (PFOA) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal Liver and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program________________________________________ Executive Summary__________________________________________________________________ Group: 3M Decatur_________________________________________________________ Group Project Number: Exygen Protocol Number P0000760____________________________________ Project Lead/ Study Director: Gary Hohenstein (data management), Mike Santoro (Sponsor), John Flaherty (Principal Investigator), Jaisimha Kesari P.E., DEE (Study Director, Weston Solutions, Inc)_______________________________________________________________ Contract: Exygen Research Contract Project #: P0000760_________________________________________________ Analyte(s): PFOA Test System (Sample Matrix): Water, Sludge, Sediment Project Type 13 Analysis 1 1Degradation 1 1Duct Residue Analysis 1 1Ecotox I~1 Method Validation NA 1 1Phys/Chem Properties 1 1Research/Method Development Regulatory Status: _| Non-GLP | 3 GLP Cther: Initiation Date: 11/05/04 (Protocol Signed by Study Director), Analytical Start Date for Interim Report: 05/09/06 Completion Date: Analytical Termination Date for Interim Report #24: 07/07/06 Signed by Study Director: See Report, Signed by Sponsor: See Report Electronic Media: Data CD: EW P ) FTIR Data Instrument Data None (raw data files archived at Page 1of2 Project / Study Archive Request Archive Date Scan Date Off-Site Storage Date Key Words: Decatur Memorandum of Understanding, MOU, GLP, Protocol P0000760, PFOA, E05-0209, E05-0210, Interim Report #24______________ Comments: Note to Archivist.

STLS F, V F R N I RENT STL Chicago 2417 Bond Street.

M A6 _ rtf TSCA NCIC Notification Form for CBI Documents Docket Number: #R ______________ Document Control Number: &i >o i, oooo> / y Document Date: o _________________ Document Type: P o o ( r t ~_______________ rc-=o> C=9 CO 3~t 3 PO I CO C O -o -D O --i m ~v zs.

^2Z&~ l72(p Determination of Possible Interference of Perfluorooctane Sulfonic Acid Potassium Salt with Rat Cholesterol Date: 8/17/99 Study: 6329 263 Serum Vehicle Blank Blank 0 ug/mL 0 ug/mL 1.08 mg 3.23 mg 6.46 mg /mL_______/mL_____ /mL mg/dL #1 mg/dL #2 mg/dL #3 68 66 66 65 67 66 66 65 65 65 65 65 66 66 65 mean s.d. 66.33333 65.66667 65.66667 65.33333 65.66667 1.527525 0.57735 0.57735 0.57735 1.154701 Method Principle (Trinder reaction) Cholesterol esters present in serum or plasma are hydrolyzed qualitatively in to free cholesterol and fatty acids by microbial cholesterol esterase.

Do you have remarks on the scope (definition of the PFAS ?)

Agendapunt: Aanpak verlenging opdracht en 3de tussentijdse rapportering Verlenging opdracht Mededeling aan VR (20/05/2022) Concrete acties op gebied van: Gezondheid en Welzijn Communicatie Wetenschapsbeleid Landbouw Natuur Mobiliteit Vergunningverlening andere niveaus Innovatiebeleid 24/05/2022 2 Doelstellingen midden juli Het op punt stellen van een governance structuur die de interdisciplinaire aanpak van het beleid rond chemische verontreiniging op langere termijn waarborgt; het opvolgen van het stakeholderoverleg in Zwijndrecht in overleg met de lokale besturen; het uitwerken van een procesaanpak voor de grote werven; het cordineren en opvolgen van de vragen van de lokale besturen, onder meer inzake de aanpak van brandweerterreinen en de sanering ervan.