BACK TO MAIN MULTI-CITY STUDY STUDY SPECIFIC SOPS For Project Number N100672-01 Submitted to May 2,2001 Prepared by Battelle Memorial Institute 505 King Avenue Columbus, OH 43201 Battelle Duxbury Operations 397 Washington Street Duxbury, MA 02332 Battelle Marine Sciences Laboratory 1529 West Sequim Bay Road Sequim, WA 98382 BACK TO MAIN SOP NO.: M3-MC-F-1.1 Page 1of 7 ..

3M Specialty Materials 3M Center St.

AR226-2507 COMPILATION OF HISTORICAL C-8 DATA DUPONT WASHINGTON WORKS MAIN PLANT AND LANDFILLS Date: January 2002 Project No: D6WW7423 h^ CORPORATE REMEDIATION GROUP An ASSamnbetmmn DuPontend tlHS Diamond B u ky Mill Ptea.

AR226-2573 COMPILATION OF HISTORICAL C-8 DATA DUPONT WASHINGTON WORKS MAIN PLANT AND LANDFILLS Date: January 2002 Project No: D6WW7423 h^ CORPORATE REMEDIATION GROUP An A lliance between DuPont a n d URS Diam ond Bailey MWM eza, Building 27 Wilmington, Dataware 19805 JSO0X5042 1D 62 777 TABLE OF CONTENTS 1.0 Introduction......................... ................................. . ........... . 1-1 1.1 Document Organization................................ ............1-1 1.2 C-8 Historical Laboratory Analysis.............. 1.3 Physicochemical Data for Ammonium Perfluorooctanoate (C-8) .. ............1-2 1.4 References....................................................... .................................. ............1-2 2.0 Washington Works Main Plant...................................................... 2.1 Introduction.,....... ................................................... .............. 2.2 Environmental Setting.................................. ........................ 2.2.1 Geology.,............................................................... 2.2.2 Hydrology, Hydrogeology and Groundwater Flow 2.3 Water Quality........................... ............................................. 2.3.1 Surface Water Quality...................................... 2.3.2 Groundwater Quality........................................ 2.3.3 Drinlring/Tap Water Quality............................. 2.4 Site Conceptual Model................................................... 2.5 Data Gaps *****..

2195 Front Street Logan, OH 43130 OhisEfft Stale of OMo Envlim W eatU PttrteeUoo Agency Southeast D istrict Office TELE; (740) 385-8501 FAX; (740) 385-6490 AR226-2607 Bob Jatt>Governor Christopher Jones, Director May 13,2002 Mr.

AR226-2733 1 The miracles o f science Study Title ADSORPTION-DESORPTION SCREENING STUDIES OF AMMONIUM PERFLUOROOCTANOATE Author William R.

AR226-3150 DuPont-4199 TRADE SECRET Study Title H-23960: Local Lymph Node Assay (LLNA) Laboratory Project ID: DuPont-4199 A u t h o r : Gregory S.

p' 3M /\-(tHP.6~ $S~7 3M ENVIRONMENTAL LABORATORY PROJECT NO.EOS-0442 Analytical Report Definitive Study: Quantitative Screening of Commercial Lots of Human Serum Obtained in 2004 for Endogenous Fluorochemicals Using Solid Phase Extraction and Liquid Chromatography/Tandem Mass Spectrometry Laboratory Request Number: E05-0442 Testing Laboratory 3M Environmental Health and Safety Operations 3M Environmental Laboratory 3M Environmental Laboratory Project Lead Mark E.

P-1 ^2Z6'3767 m H 30 56 t.

*^ Int Arch Occup Environ Health DOI 10.1007/s00420-007-0213-0 ORIGINAI \ R I II 1 I P-1 37J $ Assessment of lipid, hepatic, and thyroid parameters with serum perfluorooctanoate (PFOA) concentrations in fluorochemical production workers Geary W.

3M ENVIRONMENTAL LABORATORY REPORT NO.

K L U L i VC.U 3M Specialty Materials 3fP September 20, 2000 3M Center St.

3M Specialty Materials f January 3, 2003 3M Center St.

From: Bernard J f t * * 1*13/2001 12:04 PM To rHty_bni^ftu*l4 oorn cc: jmstagwifminfllenbustcom, wpiaOthbfoliogreup.com, nnroillyObailattantic.nt Subject Oct 13 Hi Bam, Wonderful day coming weathertze, It is nearly noon, I am trying to get stuff moved off my desk, been real busy lately, so barely able to triage the paper, some gets tossed without a look, som e must be dealt with on the spot, and the other third needs attention so just piles up.

From: To: CC: Sent: Subject: Barylski Doug J NSSC Fink Jeff E NSSC Hunstad Mary P NSSC; McCrory Dennis M NSSC 11/9/2001 7:01:44 PM FW: AFFF: Sky is not falling Jeff, here is a write-up Jim Hill put together on AFFF that briefly synopsizes what's going on.