AR226-2227 ,/?

AR226-2235 Steven L Grise 12/14/2001 09:50:47 AM To: cc: Subject: Robert F Pinchot/DEV/AE/DuPont@DuPont, Bernard J Reilly/AE/DuPont@DuPont, Debbie J Mulrooney/AE/DuPont@DuPont Steven L Grise/AE/DuPont@DuPont C.O.

AR226-2259 Debbie J Mulrooney ' 02/20/2002 12:47 PM To: Todd M Krieger/AE/DuPont@DuPont cc: Steven H Swearingen/AE/DuPont@DuPont, Robert F Pinohot/DEV/AE/DuPont@DuPont Subject: Re: Environmental Impact Study Q The new stack height is much higher than what we modeled (85 vs. 55 ft) and the new flow rate is also much higher (12,400 scfm vs. 4710 scfm).

AR226-2287 g> R o b e rt L R itc h e y r 05/23/200211:24 AM POO i To: M.

Fluoropolymers Monitoring Technical Group September 18,2003 AR226-2339 EXP000593 Agenda Program Overview - EPA Suggested Priority Change Discussion Landfills Soil Sampling Biota Sampling Possible Sources of Exposure EXP000596 APFO M anufacture // Fluoropolymer Summary Processing * Articles of Commerce EXP000597 APFO Manufacture 99% Reduction in emissions as compared to prior manufacture Air dispersion modeling Water monitoring - Prior Manufacturer - New technology baseline Program Plant Design LOI LOI/other LOI Timing In place Complete Ongoing Ongoing >99% Emissions Rduction APFO M anufacture Air Dispersion Modeling Water Monitoring Fluoropolymer Summary Processing Articles of Commerce EXP000598 LOI ECA \c Non-Fluoropolymer Products Program Timing Commitment to not sell APFO outside fluoropolymer industry LOI Ongoing EXP000599 >99% Emissions Reduction APFO M anufacture Air Dispersion Modeling Water Monitoring Fluoropolymer Summary Processing - Fluoropolymer M anufacture * Dry Resin Processing Articles Aqueous R esin Processing * of Commerce EXP000600 LOI ECA Fluoropolymer Manufacture Global Material Balance 50% Emissions Reduction Commitment 2002 Status - 48% reduction from the baseline Monitoring/Modeling Commitments - Air dispersion modeling - Groundwater - Soil - Landfill Program pre-LOI pre-LOI LOI LOI/other Other Other Timing Complete 2006 12/31/03 Ongoing (Today) (Today) >99% E m ission s Reduction APFO M anufacture Air Dispersion M odeling Water Monitoring Fluoropolymer Summary >50% Emissions Reduction Fluoropolym er M anufacture Air Dispersion M odeling Water Sampling/ Monitoring EXP000602 LOI ECA Processing/Articles o f Commerce Program Timing Articles of commerce testing - "New " Articles of Commerce - "Aged" Articles of Commerce Dispersion processors material balance Incineration testing LOI ECA LOI ECA 12/31/03 2004 12/31/03 6/30/04 0CPOOO6Q4 >99% E m ission s Reduction APFO M anufacture AnDispersion M odeling Water Monitoring LOI EGA Fluoropolymer Summary >50% Emissions Reduction Fluoropolym er M anufacture Air Dispersion M odeling Water Sampling/ Monitoring ---------------------------------------------------------------------------- Articles o f Commerce Testing Dispersion Processors Material Balance Aged Articles o f Commerce Testing Incineration Testing EPA Proposal Delay "Articles of Commerce" testing and goal date and accelerate "Air dispersion modeling" at Fluoropolymer manufacturing sites in order to expedite the process to determine if additional monitoring (and ECA) is needed at these facilities.

AR226-2377 X-** RC*. t-73 CC: R .

v h AR226-2388 CG: T. ft.

AR226-2391 Polymer Products Department _ Research & Development Division Experimental Station M.

Mm g. 690 TRADE SECRET Study Title EVALUATION OF THE BIODEGRADABILITY OF USING THE CLOSED BO?

RECYCLED 00 AR226-2696 AR226-2696 EMSER 70-03/4842 \ WP ' STUDY PROTOCOL Arnr,T U,DATED BIODEGRADATION OF 8-2 TELOMER B ALCOHOL SPONSOR E.

r <77 19 U U 6 -J t6 9 7 DuPont-13202 TRADE SECRET Study Title [ ]: Hydrolytic Stability o f [ ] as a Function o f pH Test Guidelines: OECD Guideline 111 Author: Bogdan Szostek, Ph.D.

AR226-2786 _FOR DU PONT USE ONLY Copie to E. 1. du Pont de Nemours and Co., Inc.

X.

Study Sponsor: Issue Date: Document Reference No.: ATOCHEM 28-Jun-84 511 TAL AR226-2917 Eye Irritation Author(s): A.

FOR DU PONT USE ONLY AR226-2959 SM .tig Du Pont BIX 325-91 j State_ r' ' Skin Irritation Test vi tir 4 :~:#f in Rabbits Author i John V.