AR226-2322 ^y Charles J Zarzecki 04/03/2003 09:31 AM To: cc: Subject: Catherine A Barton/AE/DuPont Re: Beychok Article Q Cathie, First, by "Monday's meeting", I assume you mean April 14?

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AR226-2672 \ 1 PO AR226-2672 PROJECT ANNUAL C8 SAMPLING 1997 ANNUAL C8 SAMPLING 1997 ANNUAL C8 SAMPLING 1997 ANNUAL C8 SAMPLING 1998 ANNUAL C8 SAMPLING 1998 ANNUAL C8 SAMPLING 1998 ANNUAL C8 SAMPLING 1998 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 2000 ANNUAL C8 SAMPLING 2000 ANNUAL C8 SAMPLING 2000 ANNUAL C8 SAMPLING 2000 ANNUAL C8 SAMPLING 2000 ANNUAL C8 SAMPLING-1996 ANNUAL C8 SAMPLING-1996 ANNUAL C8 SAMPLING-1996 ANNUAL C8 SAMPLING-1996 ANNUAL C8 SAMPLING-1996 ANNUAL C8 SAMPLING-1996 ANNUAL C8 SAMPLING-1996 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/02 C8 SAMPLING 1/03 C8 SAMPLING 1/03 SRCNAME AM07-PW01 A008-PW01 WEST WELLFIELD 1 AM07-PW01 A008-PW01 U16-MW01 WEST WELLFIELD 1 U16-MW01 WESTWELLFIELD1 AM07-PW01 A008-PW01 BUILDING-363_AFTER_FILTE U16-MW01 WESTWELLFIELD1 AM07-PW01 A008-PW01 MW-AJP MW-MGM MW-TWW MWBG WEST WELLPIELD 1 AE11-MW01 D08-MW01 E13-MW01 EQBLK-1 EQBLK-2 FBLK-2 FIELD BLANKS GALLERY N04-MW02 OUTFALL 001 OUTFALL 002 OUTFALL 002 OUTFALL 003 OUTFALL 005 OUTFALL 007 OUTFALL 105 P04-MW02 Q04-MW02 R04-MW02 RANNEY WELL 331 WELL 336 WEST WELLFIELD 1 WEST WELLFIELD 4 Y14-MW01 EQBLK-1 OUTFALL 001 C8 results Envista 111104-xls THEME Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Blank Water Blank Water Blank Water Blank Water Groundwater Groundwater Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Blank Water Other liquid WWK DATESMPL 6/2/1997 6/2/1997 5/29/1997 6/19/1998 6/19/1998 6/19/1998 6/2/1998 5/20/1999 6/3/1999 8/16/2000 8/15/2000 8/16/2000 5/11/2000 9/14/2000 4/2/1996 4/2/1996 4/18/1996 4/18/1996 4/18/1996 4/2/1996 4/11/1996 1/28/2002 1/28/2002 1/28/2002 1/17/2002 1/28/2002 1/22/2002 1/15/2002 1/15/2002 1/28/2002 1/17/2002 1/17/2002 1/17/2002 1/17/2002 1/17/2002 1/17/2002 1/17/2002 1/28/2002 1/28/2002 1/28/2002 1/15/2002 1/22/2002 1/22/2002 1/15/2002 1/22/2002 1/28/2002 1/26/2003 1/26/2003 SMPLT FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS FS EB EB FB FB FS FS FS DUP FS FS FS FS FS FS FS FS FS FS FS FS FS PS EB FS SAMPLE_NUMBER WWK-WELL 336 WWK-WELL 331 WWK-WEST WELLFIELD#1 WELL-336 WELL-331 TW-25 WESTWELLFIELD#1 WWK-Z-LL-TW#25 WWK-WEST_WELLFIELD WWK-G-WELL-336 WWK-G-WELL-331 WWK-G-BUILDING-363_AFTER_FILTE LCL-G-TW-25 LCL-Z-WEST_WELLFIELD_#1 MW-336 MW-331 MW-AJP MW-MGM MW-TWW MWBG WEST_WELL WWK-G-AE11-MW01 WWK-D08-MW01 WWK-G-E13-MW01 WWK-K-EQBLK-1 WWK-K-EQBLK-2 WWK-K-FBLK-2 WWK-FBLK-1 WWK-G-GALLERY WWK-G-N04-MW02 WWK-Z-OUTFALL-001 WWK-Z-OUTFALL-002-2 WWK-Z-OUTFALL-002 WWK-Z-OUTFALL-003 WWK-Z-OUTFALL-005 WWK-Z-OUTFALL-007 WWK-Z-OUTFALL-105 WWK-G-P04-MW02 WWK-G-Q04-MW02 WWK-G-R04-MW02 WWK-G-RANNEY WWK-G-WELL 331 WWK-G-WELL 336 WWK-WEST WELLFIELD 1 WWK-G-WEST WELLFIELD 4 WWK-G-Y14-MW-1 WWK-K-EQBLK-1 WWK-Z-OUTFALL-001 Page 1 Hit LAB_ANALYTE 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 IN WATER 1 FC-143 IN WATER 1 FC-143 IN WATER 1 FC-143 IN WATER 1 FC-143 IN WATER 1 FC-143 IN WATER 1 FC-143 IN WATER 1 FC-143 1 FC-143 0 FC-143 1 FC-143 1 FC-143 0 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 0 FC-143 1 FC-143 C8 results Envista 111104.xls WWK QUAL.EPA QUAL INHOUSE REVIEW METHODNO UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF UDF 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 None None None None None None None UDF UDF UDF UDF UDF UDF UDF None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None None 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 NS NS NS NS NS NS DRY 2 2 2 2 2 2 2 1 1 1 1 1 1 1 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 LAB_NUMBER MD791-008 MD791-009 MD791-007 MG144-002 MG144-001 MG145-001 MG023-005 3157424-1 3165946-1 3440160-1 3440159-1 3440161-1 3379846-1 3458430-1 MA644-009 MA644-008 MA784-001 MA784-003 MA784-002 MA644-010 MA722-005 L32638-5 L32638-7 L32638-6 L32581-8 L32638-9 L32606-4 L32561-4 L32561-1 L32638-4 L32581-1 L32581-7 L32581-2 L32581-3 L32581-4 L32581-5 L32581-6 L32638-3 L32638-1 L32638-2 L32561-2 L32606-1 L32606-2 L32561-3 L32606-3 L32638-8 L34142-8 L34142-1 Page 2 PROJECT C8 SAMPLING 1/03 C8 SAMPLING 1/03 C8 SAMPLING 1/03 C8 SAMPLING 1/03 C8 SAMPLING 1/03 C8 SAMPLING 1/03 C8 SAMPLING 1/04 WWK C8 SAMPLING 1/04 WWK C8 SAMPLING 1/04 WWK C8 SAMPLING 1/04 WWK C8 SAMPLING 1/04 WWK C8 SAMPLING 1/04 WWK C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/02 C8 SAMPLING 10/03-WWK C8 SAMPLING 10/03-WWK C8 SAMPLING 10/03-WWK C8 SAMPLING 10/03-WWK C8 SAMPLING 10/03-WWK SRCNAME OUTFALL 002 OUTFALL 003 OUTFALL 003 OUTFALL 005 OUTFALL 007 OUTFALL 105 EQBLK-1 OUTFALL-001 OUTFALL-002 OUTFALL-002 OUTFALL-005 OUTFALL-105 AE11-MW01 AJ06-MW02 AX13-PW01 D08-MW01 E13-MW01 EQBLK-1 EQBLK-2 EQBLK-3 FBLK-1 FBLK-2 GALLERY N04-MW03 OUTFALL 001 OUTFALL 002 OUTFALL 003 OUTFALL 005 OUTFALL 007 OUTFALL 007 OUTFALL 105 P04-MW02 P04-MW02 P08-MW01 Q04-MW02 R04-MW02 RANNEY WELL 331 WELL 336 WEST WELLFIELD 1 WEST WELLFIELD 4 Y14-MW01 Y14-MW02 EQBLK-1 OUTFALL-001 OUTFALL-002 OUTFALL-005 OUTFALL-005 C8 results Envista 111104-xls THEME Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Blank Water Other liquid Other liquid Other liquid Other liquid Other liquid Groundwater Groundwater Groundwater Groundwater Groundwater Blank Water Blank Water Blank Water Blank Water Blank Water Groundwater Groundwater Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Other liquid Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Groundwater Blank Water Other liquid Other liquid Other liquid Other liquid WWK DATESMPL 1/26/2003 1/26/2003 1/26/2003 1/26/2003 1/26/2003 1/26/2003 1/21/2004 1/21/2004 1/21/2004 1/21/2004 1/21/2004 1/21/2004 10/16/2002 10/16/2002 10/22/2002 10/16/2002 10/16/2002 10/18/2002 10/16/2002 10/16/2002 10/25/2002 10/22/2002 10/25/2002 10/16/2002 10/18/2002 10/18/2002 10/18/2002 10/18/2002 10/18/2002 10/18/2002 10/18/2002 10/16/2002 10/16/2002 10/16/2002 10/16/2002 10/16/2002 10/25/2002 10/22/2002 10/22/2002 10/25/2002 10/22/2002 10/16/2002 10/16/2002 10/16/2003 10/16/2003 10/16/2003 10/16/2003 10/16/2003 SMPLT FS DUP FS FS FS FS EB FS DUP FS FS FS FS FS FS FS FS EB EB EB FB FB FS FS FS FS FS FS DUP FS FS DUP FS FS FS FS FS FS FS FS FS FS FS EB FS FS DUP FS SAMPLEJMUMBER WWK-Z-OUTFALL-002 WWK-Z-OUTFALL-003-2 WWK-Z-OUTFALL-003 WWK-Z-OUTFALL-005 WWK-Z-OUTFALL-007 WWK-Z-OUTFALL-105 WWK-K-EQBLK-1 WWK-Z-OUTFALL-001 WWK-Z-OUTFALL-002-DUP WWK-Z-OUTFALL-002 WWK-Z-OUTFALL-005 WWK-Z-OUTFALL-105 WWK-G-AE11-MW01 WWK-G-AJ06-MW02 WWK-G-AX13-PW01 WWK-G-D08-MW01 WWK-G-E13-MW01 WWK-K-EQBLK-1 WWK-K-EQBLK-2 WWK-K-EQBLK-3 WWK-K-FBLK-1 WWK-K-FBLK-2 WWK-G-GALLERY WWK-G-N04-MW03 WWK-Z-OUTFALL-001 WWK-Z-OUTFALL-002 WWK-Z-OUTFALL-003 WWK-Z-OUTFALL-005 WWK-Z-OUTFALL-007-2 WWK-Z-OUTFALL-007 WWK-Z-OUTFALL-105 WWK-G-P04-MW02-2 WWK-G-P04-MW02 WWK-G-P08-MW01 WWK-G-Q04-MW02 WWK-G-R04-MW02 WWK-G-RANNEY WWK-G-WELL 331 WWK-G-WELL 336 WWK-G-WEST WELLFIELD 1 WWK-G-WEST WELLFIELD 4 WWK-G-Y14-MW01 WWK-G-Y14-MW02 WWK-K-EQBLK-1 WWK-Z-OUTFALL-001 WWK-Z-OUTFALL-002 WWK-Z-OUTFALL-005-DUP WWK-Z-OUTPALL-005 Page 3 Hit LAB_ANALYTE 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 0 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 0 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 0 FC-143 0 FC-143 1 FC-143 1 FC-143 1 FC-143 1 FC-143 C8 results Envista 111104.xls WWK QUAL EPA QUAL INHOUSE 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

NOVEMBER 15, 2004 EPA PRODUCTION VOLUME 28 BIODEGRADATION [DEGRADATION VOLUME | of I ARARG- R678 cee 0021453. txt ARAR6_267 TELOMER PRODUCTS ~ SURFACTANTS astRACTS C 1: Thermal egradation B5l.

AR226-2785 """""i^sss FOR DU FONT USE ONLY Copies to: Haskell E.

AR226-2803 TRADE SECRET Study Title H-24648 and H-24020: Biopersistence Screening 20-Dose Oral Gavage Study in Rats with Recovery Period Laboratory Project ID: DuPont-5207 AUTHOR: Susan A.

AR226-3092 HASKELL LABORATORY FOR TOXICOLOGY AND INDUSTRIAL MEDICINE H-22762: STATIC, ACUTE 48-HOUR SCREENING TEST TO Daphnia magna PURPOSE: This is a rangefinding study designed to provide an estimate of aquatic toxicity using fixed test concentrations and data measurements at predetermined intervals.

TRADE SECRET Study Title H-24159: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Supplement No. 1 Laboratory Project ID: DuPont-4182 AR226-3217 AUTHOR: Carol Finlay, B.A.

ARRR6 _ 3275 457 -_ --_ `TRADE SECRET Ma26~ 327 oDuwroen ssess Study Title H-24678: Two-Week Inhalation Toxicity Study in Male Rats Laboratory Project ID: DuPont-8685 AUTHOR: David P.

AR226-3336 DuPont Fluoroproducts Washington Works Melts Technology Report Contribution Name: Stephen R.

R26 -3545 ATTACHMEN8T rol 0 DROL 000168 Var-24-2003 05:Sirm From-CUSTOER SERVICE .

3M EnvironmentaLlaboratory FinalReport-AnalyticaSltudy Single-dosIentravenouPsharmacokinetiSctudy ofT-6049inRabbits In-VivoStudyReferenceNumber: HWI#6329-129 StudyNumber: AMDT-112294.1 TestSubstance:FC-95 (T-6049) Name and AddressofSponsor: 3M SCD Division 367 Grove Street St.Paul,NIN 55106 Name and Address of Testing Facility: 3M Environmental Technology & Services 935 Bush Avenue St.Paul,MN 55106 Method Numbers AMDT-M-1-0, AMDT-M-2-0, AMDT-M4-0, AMDT-M-5-0, AMDT-M-14-0, and Revisions: Thermal Extractionof Fluorideby Means of a Modified Dohrmann DX2000 Organic HalideAnalyzer-Liver FluorideMeasurement by Means of an Orion EA940 Expandable Ion Analyzer Extractionof Fluorochemicalsfrom RabbitLiver Analysisof RabbitLiverExtractforFluorochemicalsUsing ElectrosprayMass Spectrometry Thermal Extractionof Fluorideby Means of a Modified Dohrmann DX2000 Organic HalideAnalyzer-Serum InitiationDate: See attachedprotocol Author: James D.

IN VITRO MICROBIOLOGICAL MUTAGENICITY OF 3M COMPANY'S COMPOUND T-3727 ASSAYS Final Report arch 1985 m By: Kathleen Moto, Midr6biologist Microbial Genetics Department and Edward S.

3M MEDICAL DEPARTMEENT, CORPORATE TOXICOLOGY ProtocolforStudy No.

FlazletonInc. box@7545 dison,Wl -53707-7545 4 so@ aliveries3:301 Kinsman Blvd.