TOXIKON FINAL REPORT: 01-7019-G1 _CHO/HGPRT FORWARD MUTATION ASSAY- ISO (T-6889.7) Author DevaldSadhu,Ph.D.

SRPT T-7& J MIN 314l022208 PERJ%UOROO~AlVE2WLFONYLFLUORIDE T-7 b ,OSF) t .a BACTERJAL REVERSE MUTATION TEST Sponsor 3M Center 3M Corporate Toxicology Building 220-2E-02 St Paul I"55133-3220 USA Research Laboratory HuntingdonLife SciencesLtd.

Wildlife International, Ltd. -1- Proiect Number 454A-107 PFOS: A FLOW -THROUGH LIFE-CYCLE TOXICITY TEST WITH THE SALTWATER MYSID (Mysidopsis bahia) ADDENDUM WILDLIFE INTERNATIONAL, LTD.

AR226-2185 EXPOSURE EVALUATION FOR NEW PROCESS AT FAYETTEVILLE SITE Prepared by DuPont Engineering Technology Debbie Mulrooney Cathie Barton August 20,2001 EID293489 TABLE OF CONTENTS Executive Summary 1.

AR226-2271 CITTr--"" ' ^ DebbiBJMulrooney 04/04Q00201:17PM To: cc: Subject Robert F Pinchot/DEV/AE/DuPont@DuPont Bernard J Reilly/ABDuPont@DuPont Deposition Results and Modeling Report @l Rob, Here are the deposition results for the 2003 emissions for Little Hocking and Lake Washington: Watershed Deposition Results - 2003 Emissio Also, here is the final modeling report: Final Modeling Report.di RP026414 EID582607

AR226-2305 Bl/i4^Z303 ' ffi-'te'-SBEQ 16:46 la'as W DBP LBBRL SER-IICES 93403681 Amp-k?

AR226-2512 cnrr Hidetaka Hiromatsu 04/02/2002 09:04 AM To: cc: Subject: Andrew S Hartten/AE/DiiPont@DuPont David M Rurak/AE/DuPont@DuPont.

AR226-2514 From: Dick J C Meijer on 04/03/2002 07:38 AM CET To: cc: Subject: Ta-Wei Fu/SE/DuPorrt@DuPont Ton Rbelen^UR/DuPont@DuPont, Stephen R Peck/SE/DuPont<s>DuPont, Yoshihiro Hayatsu/PO/DuPont@DuPont, Hidetaka Hiromatsu/PO/DuPont@DuPont, Paul K Mathur/CL/DuPont@DuPbnt, Akito Aba/AE/DuPont@DuPont.

AR226-2549 April 16, 2001 Mr, William Wentworth U.S.

AR226-2638 26 AR226-26FA3Y 8 PROJECT FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAY C8 SAMPLING 2/04 FAYETTEV1LLE GW 1/03 FAYETTEVILLE GW 1/03 FAYETTEV1LLE GW 1/03 FAYETTEVILLE GW 1/03 FAYETTEVILLE GW 1/03 FAYETTEVILLE GW 1/03 FAYETTEVILLE GW 1/03 FAYETTEVILLE GW 1/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE GW 3/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 10/03 FAYETTEVILLE SAMPLING 7/04 FAYETTEVILLE SAMPLING 7/04 FAYETTEVILLE SAMPLING 7/04 SRCNAME 1-S EBLK-1 NAF-01 NAF-02 NAF-03 NAF-04 OF-002 SMW-01 SMW-02 FBLK-1 FBLK-2 MW-1S MW-1S NAF-01 OUTFALL 002 SMW-01 SWM-02 FBLK-1 MW-1S NAF-01 NAF-01 OUTFALL-002 SMW-01 SMW-02 001 002 003 004 005 006 007 008 009 010 011 012 013 014 FIELD WATER #562877-DOMESTIC H20 #562878-DOMESTIC H20 BLANK THEME Groundwater Blank Water Groundwater Groundwater Groundwater Groundwater Surface Water Groundwater Groundwater Blank Water Blank Water Groundwater Groundwater Groundwater Surface Water Groundwater Groundwater Blank Water Groundwater Groundwater Groundwater SurfaceWater Groundwater Groundwater Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Blank Water Drinking Water Drinking Water Blank Water DATESMPL 2/3/2004 2/4/2004 2/4/2004 2/4/2004 2/4/2004 2/4/2004 2/3/2004 2/3/2004 2/3/2004 1/27/2003 1/28/2003 1/28/2003 1/28/2003 1/27/2003 1/28/2003 1/27/2003 1/27/2003 3/27/2003 3/27/2003 3/27/2003 3/27/2003 3/27/2003 3/27/2003 3/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 10/27/2003 7/15/2004 7/15/2004 7/15/2004 SMPLT FS EB FS FS FS FS FS FS FS FB FB DUP FS FS FS FS FS FB FS FS DUP FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS SAMPLEJMUMBER FAY-G-1-S FAY-K-EBLK-1 FAY-G-NAF-01 FAY-G-NAF-02 FAY-G-NAF-03 FAY-G-NAF-04 FAY-W-OF-002 FAY-G-SMW-01 FAY-G-SMW-02 WWK-K-FBLK-1 WWK-K-FBLK-2 WWK-G-MW-1S-2 WWK-G-MW-1S WWK-G-NAF-01 WWK-W-OUTFALL-002 WWK-G-SMW-01 WWK-G-SWM-02 FAY-K-FBLK-1 FAY-G-MW-1S FAY-G-NAF-01-1 FAY-G-NAF-01-2 FAY-W-OUTFALL-002 FAY-G-SMW-01 FAY-G-SMW-02 FAY-Z-001 FAY-Z-002 FAY-Z-003 FAY-Z-004 FAY-Z-005 FAY-Z-006 FAY-Z-007 FAY-Z-008 FAY-Z-009 FAY-Z-010 FAY-Z-011 FAY-Z-012 FAY-Z-013 FAY-Z-014 FAY-K-FIELD WATER FAY-D-#562877-DOMESTIC H20 FAY-D-#562878-DOMESTIC H20 FAY-K-BLANK TOP BOTTOM 0 0 T 0 0 T 0 0 T 0 0 T 0 0 T 0 0 T 0 0 T 0 0 0 0 T 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 C8 results Envista 111104.xls Page 1 FAY QUALJNHOUSE REVIEW METHODNO 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 01M-008-046 PREPMTHD NS NS NS NS NS NS NS NS NS None None None None None None None None None None None None None None None NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS PREPREP NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS DRY W W W W W W W W W 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 W W W W W W W W W W W W W W W W W W LAB NUMBER L000178-3 L000178-4 L000178-5 L000178-6 L000178-7 L000178-8 L000178-9 L000178-1 L000178-2 L34144-1 L34144-6 L34144-8 L34144-7 L34144-4 L34144-5 L34144-2 L34144-3 L34375-5 L34375-7 L34375-3 L34375-4 L34375-6 L34375-1 L34375-2 L353241-1 L353242-1 L353243-1 L353244-1 L353245-1 L353246-1 L353247-1 L353248-1 L353249-1 L3532410-1 L3532411-1 L3532412-1 L3532413-1 L3532414-1 L3532415-1 L0002906-1 L0002906-2 L0002906-3 RSLTMOD < < < < < < < < < < < < < < < < < < < < < < < RESULT NQ 10 61.9 303 1530 123 NQ 10 10 NQ NQ 64.9 NQ NQ 68.4 62.8 NQ 10 10 10 10 115 10 10 10 NQ 116 10 NQ 698 10 10 10 10 10 UNIT NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L NG/L MDL 10 10 10 10 20 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 PQL 50 50 50 50 100 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 DUPNO 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 C8 results Envista 111104.xls Page 2

AR226-2667 57 AR226-2667 Particle Size Measurement at Washington Works Draft Test Plan March 2004 Table of Contents I.

AR 226 _27/8 + Cabot Cra copron fiL926 S54Regulatory Services Sa < 0 RECEIVED SANITIZEOD5JU4 10 AMID: 17 % Ei Ci. ba Eo.

Material Tested r----yj E.

AR226-3128 -_-- pemmus TRADE SECRET Study Title H-24119: Skin Irritation Test in Rabbits Laboratory Project ID: DuPont-3268 AUTHOR: Carol Finlay, B.A.

TRADE SECRET AR226-3179 DuPont-6818 Study Title H-24616: Static, Acute, 96-Hour Screening Test to Pimephales promelas Laboratory Project ID: DuPont-6818 AUTHOR: Daniel J.