From: To: Subject: Date: Attachments: jl iEh@crfir he (Ff\LVI FPP4EU - A request to work with you on PFAS 06 July 2121 12:10:18 ynane001.ioq FPP4EU Introduation and invitation kr dialonuendf Dear Dear DearEp Cefic, the European Chemical Industry Council, has set up a new Sector Group that will work on Fluorinated Products and PFAS topics (called FPP4EU).

AR226-2034 CHAPMAGA 0 1 /0 9 /9 8 0 9 :4 2 AM To: MATTSORR cc: OFFENB JL PINCHORF , P LA YTIS, ZIPFEL Su b ject C -8 Exposure on B*16 2 Roof Bob One issue that came up in the C-8 PACE team meeting yesterday was the follow up on Jennifer Nichols* C-8 study.

AR226-2098 Test Rsulte Sample Date Range Concentration Range Action Level Industrial Hygiene 1/1/96 12/31/98 100% Sample Dt Sam plet Duration Type Employee Name BTO ; 06 TEFLON IO C : 048 B-162 OUTSIDE SMOKING AREA - 2ND LEVEL 1/26/98 7719 380 A 1/3QI9S 7718 360 A a s e e 7721 380 A 4/3/98 8019 380 A 5/18/96 8020 360 A 8/7/96 8192 240 A 8/14/98 8222 380 A 6/14/96 8223 380 A 9/4/96 8247 360 A 11/1696 8401 380 A Pere Chemical C-8/FC-143 C-8/FC-143 C-8/FC-143 &-8/F O I4 3 C-8/FC-143 &8/FC.143 C-8/FC-143 C-8/FC-143 C-8/FG-143 C-8/FC-143 BTO: 08 TEFLON LQC: 101 P/8 - TFE FIELD OPERATOR (O0PA) 1/3098 27147 380 P LEWIS, JEFFREY BOYD 2/598 27150 380 P SPAUR, MICHAEL E 8/1098 27989 360 P PARSONS.

96 11:04AM SNTIR 3M Environmental Technology & Safety Services 935 Bush Avenue - Bldg. 2-3E-09 St.

AR226-2538 }?

AR226-2650 RECYCLED O AR226-2650 ISC Modeling Methodology and Results Introduction This report summarizes dispersion modeling that was completed in support of interim updates to R13 permits 1953B and 2365C at the DuPont Washington Works site.

RECYCLEO ro AR226-2690 AR226-2690 Executive Summary - Biodegradation Screening Studies of 8-2 Telomer B Alcohol - The two studies described in the attached reports (EMSER 13-03/4842 and EMSER 15-03/4842) represent the screening phase for the biodegradability assessment of 8-2 Telomer B Alcohol (CAS# 678-39-7).

AR226-2789 FOR DU PONT USE ONLY E.

AR226-3008 Studv Sonsor: Ifi.qi ip Date: Document Reference No.: ELF ATOCHEM 9-Jan-95 95/SAE6/0304/HT . -------------------- .

AR226-3025 TRAPE SECRET Study Title E V A L U A T IO N ^ jy r a y ^ g l^ ^ D A B IL IT Y OF USING THE CLOSED BOTTLE TEST Author John T.

TRADE SECRET DuPont-9417 Study Title H-25134: Oral Approximate Lethal Dose (ALD) in Rats Laboratory Project ID: DuPont-9417 Author: Carol Finlay, B.A.

ftkA .6 _ 32.6A *444 AfOiiL- 3 * 6 ^ W A ter Solubility DuPont report number 12718 Test Guideline(s) OECD 105 (adopted 12 May 1981).

m 478 TRADE SECRET Study Title H-25435: Repeated-Dose Dermal Toxicity 28-Day Study in Male Rats DuPont-11574 Test Guidelines: U.S.

M u t - 3300 482 Accession No.

en RESEARCH Precise Research. .