Atlanta Denver tos Angeles Philadelphia T homas B.

AR226-2000 GC: J.

' *r 1 1- AR226-2029 INTEROFFICE MEMORANDUM TO: Gregory A Chapman TO: GERALD L.

V o tw -Oz , PERS JOR OSAAFk 5 iM a .

Undated Documents AR226-2087 Air Samples R e s u lt P o s t i o n ....... ........... ......... 1 S a m p le # T C P 2 3 1 ) P ayro ll # (T M O 045) TC P 603 F E P O v e n C o n tro l R o o m , P osition 1 (T C P 231) F p & 0 A u to clave C ontrol R oom In take F P F ln lsh ln a D iv e r O p erato r rrrF i0 2 ra 8 P i) IT M O 0 4 5 ) 4872 ftra n n in r Pn lvketile C ontrol R oom ftra n u in r Polvkettle C ontrol R oom ((TTMTFOO0e4O5)) O TF060) fT C P 231> (T M O 045) W a x R o o m H V A C In ta k e B e a d O v e n R o o m ______________ _______ F P fc n 'A iiW tlA V A C o n tro f R o o m In ta k e " (T M O 045) TC P 603 (TM 45) (T M O 045) TC P 603 F P R n ish ln o (D rver) C o n tro l R o o m (T T F 0 3 1 ) ~ TTMD45J" frT F 028t 1 F P & D A u to clave co n tro l R o o m In ta k e F F P PnlvkettlB C o n tro l R o o m , P o sitio n 1 F E P E xtru d er C ontrol R o o m B 1 6 2 2n d L evel O u tsid e S m oking A re a (T M 045) "(T C P 2 1 5 > (T C P 268) (T M O 045) (T M O 048) (T T F 0 2 8 ) ' (T T F 028) (T T F 0 2 8 ) (T T F 028) M o n o m e r C ontrol R o o m H V A C In take # 3 S la b D rn o W h ile In U s e (T M O 045) IT C P 2 3 7 ) (T T F 0 2 8 ) (T T F 028) (TM O 04B ) F P F in iah in a /D iv e rt C o n tro l R o o m B 1R 2 2n d Level O u tsid e S m o kin g A re a F P & D A u to clave C on tro l R o o m in ta k e F F P Pnlykp.ttle C o n tro l R o o m .

TestResults AR226-2121 file:///C|/WINQOWS/TEMP/C-8-FC-143 Z 2-2-81 thru4-8-99.htm TestResults Sam ple Date Range Concentration Range Action Level Industrial Hygiene 2/2/81 100% 4 /8 /9 9 Sam ple D t Sam ple # D u ra tio n Type Employee Name Pere BTO : LOG: 07 TECHNICAL 411 BLOG. 163 - LAB GENERAL AREA 9/11/81 48655 2 9/22/81 48656 Z 9/23/81 48657 9/23/81 48658 9/25/81 48659 10/12/81 48660 z z z z 10/14/81 48661 z 10/19/81 48662 z 12/1/01 48663 z 12/1/81 48664 z 4/24/82 34043 400 2 4/24/82 34044 8/25/82 34045 400 z 406 z 8/25/82 34046 406 z 11/24/82 34047 427 z Chemical Cone U nit Percent C -8/F C -14 3 0.15 MPB 26.8% 08 /F C -1 43 0.06 MPB 10.7% C-8/FC-143 <0.03 MPB 5.4% C-B/FC-143 0.03 MPB 5.4% C -8/F C -14 3 0.03 MPB 5.4% C -8/F C -14 3 0.04 MPB 7.1% C -8/F C -14 3 0.1 MPB 17.9% C -8/F C -143 0.14 MPB 25.0% C -8/F C -14 3 0.03 MPB 5,4% C -8/F C -14 3 0.03 MPB 5.4% C -8/F C -14 3 0.04 MPB 7.1% C -8/F C -143 0.07 MPB 12.5% C-B/FC-143 <0.03 MPB 5.4% C-8/PC-143 <0.03 MPB 5.4% C-B/FC-143 2.28 MPB 407.1% AJP006434 J 1 of258 8/9/2001 5:10 PM EID 139676 TestResults 11/24/82 34048 12/3/82 34049 1/3/83 34050 1/4/83 34051 2/4/83 34052 2/4/83 34053 3/1/83 34054 3/1/83 34055 4/5/83 34056 4/5/83 34057 4/29/83 34058 4/29/83 34059 5/10/83 34060 5/10/83 34061 427 Z 406 z 413 2 403 Z 424 z 427 z 418 z 419 z 433 z 431 z 441 z 441 z 444 z 443 z file:///C|/W INDOW S/TEMP/C-8-FC-143 Z 2-2-81 thru 4-8-99.htm C-8/FC-143 <0.03 MPB 5.4% C -8/F C -14 3 0.04 MPB 7.1% C-8/FC-143 <0.03 MPB 5.4% C -8/F C -14 3 0.11 MPB 19.6% C-8/FC-143 <0.03 MPB 5.4% C-8/FC-143 <0.03 MPB 5.4% .

AR226- CO CM CM 815D (FP/D) 815D (FP/D) 614A(FEP1) 614A(FEP2) 1953(FEP3) 2365A (PFA) SOURCE ID 647 659 231 232 242 274 2003 Production annual lb 0 4,300,000 2,700,000 2,500,000 3,903,900 3,903,900 3,346,200 1,977,000 Fraction QPU to Dryer 0.0025 0.0035 0.0045 0.0051 0.0051 0.0051 0.0065 0.92 0.4 0.4 0.4 0,7 EMISSION EMISSION Scrubber RATE RATE E ff (lb/vr) (O/S) 0.85 4340.1 0.0625 0.93 557.5 0.0080 0.93 557.5 0.0080 0.93 477.8 0.0069 0.93 629.7 0.0091 FEP Total 11,154,000 Split Lines 1,2,&3 as 35/35/30 Line 3 QPU raised to 0.0051 per current operations EID677987

AR226-2280 , Privileged and Confidential Attorney Work Product-Prepared in Anticipation o fLitigation Summary of Meeting with DAO `Representatives April 24. 2002 Attendees: DuPont Rob Pinchot Debbie Mulrooney Bob Ritchey Ann Bradley WVDEP-DAQ John Benedict Chris Arrington Dave Roberts WVDEP Dee Ann Staats Chris Negley (Office of Legal Services) Dave Watkins (Division of Water - Leader of GIST) Debbie Mulrooney provided an overview of the air modeling report that was sent to DAQ on April 19, 2002.

AR226-2320 Ann K Masse 04/02/2003 06:03 PM To: Irene A Legiec/AE/DuPont@DuPont, Mark D Richmond/AE/DuPont@DuPont cc: Catherine A Barton/AE/DuPont@DuPont Subject: Dispersion modeling data folks, W e need to have this data to Cathy by the end of next week (4/11).

AR226-2482 fii July 16, 2001 C E R T IF IE D M A IL RET U R N R E C E IP T R E Q U E ST E D M s.

AR226-2514 From: D ick J C Meijer on 04/03/2002 07:38 A M CET To: Ta-W ei Fu/SE/DuPorrt@DuPont cc: Ton Roelen/EUR/DuPont@DuPont, Stephen R Peck/SE/DuPont@DuPont, Yoshihiro Hayatsu/PO/DuPont@DuPont, Hidetaka Hiromatsu/PO/DuPont@DuPont, Paul K Mathur/CL/DuPont@DuPont, Akito Abe/AE/DuPont@DuPont, O scar T Garza/AE/DuPont@DuPont, Francois P van Langevelde/EU R/D uPont@ D uPont Subject: Re: C -8 analysis at W W lab | Ta-wei, Francois van Langevelde is the Analytical Chemist for TEFLON and FEP.

AR226-2675 PROJECT ANNUAL C8 SAMPLING 1997 ANNUAL C8 SAMPLING 1997 ANNUAL C8 SAMPLING 1997 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 1998 ANNUAL C8 SAMPLING 1998 ANNUAL C8 SAMPLING 1998 ANNUAL C8 SAMPLING 1998 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 ANNUAL C8 SAMPLING 1999 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 2000 ANNUAL C8 SAMPLING 2000 ANNUAL C8 SAMPLING 2000 ANNUAL C8 SAMPLING 2001 ANNUAL C8 SAMPLING 2001 ANNUAL C8 SAMPLING 2001 ANNUAL C8 SAMPLING 2001 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 ANNUAL C8 SAMPLING-1996 SRCNAME OUTFALL 004 OUTFALL 005 OUTLET 001 OUTLET 002 OUTLET 003 STREAM 1 MW-10 MW-4 MW-6 MW-9 OUTFALL 004 OUTFALL 005 OUTLET 101 STREAM 2 MW-10 MW-4 MW-6 MW-9 OUTFALL 004 OUTFALL 004 OUTFALL 005 OUTFALL 005 OUTLET 101 R-2 STREAM 2 EQUIPMENT BLANKS MW-4 MW-6 MW-9 OUTFALL 004 OUTFALL 005 OUTLET 101 STREAM 2 EQUIPMENT BLANKS MW-4 MW-6 MW-9 FIELD BLANKS MW-4 MW-6 MW-9 OUTFALL 004 OUTFALL 005 OUTLET 001 OUTLET 002 C8 results Envista 111104.xls THEME DATESMPL SMPLT Surface Water 5/29/1997 FS Surface Water 5/29/1997 FS Other liquid 5/29/1997 FS Other liquid 5/29/1997 FS Other liquid 5/29/1997 FS Other liquid 5/29/1997 FS Groundwater 5/28/1998 FS Groundwater 5/27/1998 FS Groundwater 5/27/1998 FS Groundwater 5/27/1998 FS Surface Water 6/2/1998 FS Surface Water 6/2/1998 FS Other liquid 6/2/1998 FS Other liquid 6/2/1998 FS Groundwater 5/20/1999 FS Groundwater 5/19/1999 FS Groundwater 5/19/1999 FS Groundwater 5/20/1999 FS Surface Water 6/3/1999 FS Surface Water 12/10/1999 FS Surface Water 6/3/1999 FS Surface Water 12/10/1999 FS Other liquid 6/3/1999 FS Groundwater 6/3/1999 FS Other liquid 12/29/1999 FS Blank Water 5/11/2000 EB Groundwater 5/11/2000 FS Groundwater 5/10/2000 FS Groundwater 5/10/2000 FS Other liquid 9/27/2000 FS Other liquid 9/27/2000 FS Other liquid 9/14/2000 FS Other liquid 9/14/2000 FS Blank Water 5/16/2001 EB Groundwater 5/16/2001 FS Groundwater 5/16/2001 FS Groundwater 5/16/2001 FS Blank Water 4/11/1996 FB Groundwater 4/11/1996 FS Groundwater 4/11/1996 FS Groundwater 4/11/1996 FS Surface Water 4/2/1996 FS Surface Water 4/2/1996 FS Other liquid 4/2/1996 FS Other liquid 4/2/1996 FS AR226-2675 LCL SAMPLE NUMBER TOP BOTTOM FILTERED CASNO ANALYTE RsItPost RsItVal UNITS Hit LAB ANALYTE WWK-OUTFALL 004 T 3825261 FC-143 13 13 ug/l 1 FC-143 WWK-OUTFALL 005 T 3825261 FC-143 41 41 ug/l 1 FC-143 WWK-001 POND OUTLET T 3825261 FC-143 80 80 ug/l 1 FC-143 WWK-002 POND OUTLET T 3825261 FC-143 <0.2 0.1 ug/l 0 FC-143 WWK-003 POND OUTLET T 3825261 FC-143 23 23 ug/l 1 FC-143 WWK-STREAM SAMPLE #1 T 3825261 FC-143 11 11 ug/l 1 FC-143 WWK-LLMW-10 T 3825261 FC-143 0.22 0.22 ug/l 1 FC-143 WWK-LLMW-04 T 3825261 FC-143 26 26 ug/l 1 FC-143 WWK-LLMW-06 T 3825261 FC-143 9.0 9 ug/l 1 FC-143 WWK-LLMW-09 T 3825261 FC-143 <0.1 0.05 ug/l 0 FC-143 OUTFALL 004 T 3825261 FC-143 12 12 ug/l 1 FC-143 OUTFALL 005 T 3825261 FC-143 39 39 ug/l 1 FC-143 OUTLET 101 T 3825261 FC-143 54 54 ug/l 1 FC-143 STREAM #2 T 3825261 FC-143 15 15 ug/l 1 FC-143 WWK-G-LL-MW10 T 3825261 FC-143 0.15 0.15 ug/l 1 FC-143 IN WATER WWK-G-LL-MW4 T 3825261 FC-143 16.2 16.2 ug/l 1 FC-143 IN WATER WWK-G-LL-MW6 T 3825261 FC-143 1.32 1.32 ug/l 1 FC-143 IN WATER WWK-G-LL-MW9 T 3825261 FC-143 0.046 J 0.046 ug/l 1 FC-143 IN WATER WWK-OUTLET 004 T 3825261 FC-143 3.06 3.06 ug/l 1 FC-143 IN WATER WWK-LOCAL-004 T 3825261 FC-143 7.1 7.1 ug/l 1 FC-143 IN WATER WWK-LOCAL-005 T 3825261 FC-143 6.8 6.8 ug/l 1 FC-143 IN WATER WWK-LOCAL-005 T 3825261 FC-143 34. 34 ug/l 1 FC-143 IN WATER WWK-OUTLET 101 T 3825261 FC-143 15.0 15 ug/l 1 FC-143 IN WATER WWK-G-R-2 T 3825261 FC-143 0.552 0.552 ug/l 1 FC-143 IN WATER WWK-LOCAL LANDFILL STREAM II T 3825261 FC-143 10.7 10.7 ug/l 1 FC-143 IN WATER LCL-K-EQBLK T 3825261 FC-143 <0.029 0.0145 ug/l 0 FC-143 IN WATER LCL-G-MW-4 T 3825261 FC-143 10.0 10 ug/l 1 FC-143 IN WATER LCL-G-MW-6 T 3825261 FC-143 1.42 1.42 ug/l 1 FC-143 IN WATER LCL-G-MW-9 T 3825261 FC-143 <0.029 0.0145 ug/l 0 FC-143 IN WATER LCL-Z-OUTFALL 004(WEST STREAM) T 3825261 FC-143 4.73 4.73 ug/l 1 FC-143 IN WATER LCL-Z-OUTFALL 005(CENT STREAM) T 3825261 FC-143 13.3 13.3 ug/l 1 FC-143 IN WATER LCL-Z-OUTLET 101 T 3825261 FC-143 12.0 12 ug/l 1 FC-143 IN WATER LCL-W-STREAM SAMPLE N02 T 3825261 FC-143 4.12 4.12 ug/l 1 FC-143 IN WATER LCL-K-EQBLK-2 T 3825261 FC-143 0.028 J 0.028 ug/l 1 FC-143 LCL-G-MW-4 T 3825261 FC-143 1.40 1.4 ug/l 1 FC-143 LCL-G-MW-6 T 3825261 FC-143 3.0 3 ug/l 1 FC-143 LCL-G-MW-9 T 3825261 FC-143 0.039 J 0.039 ug/l 1 FC-143 FBLK T 3825261 FC-143 <0.1 0.05 ug/l 0 FC-143 MW-4 T 3825261 FC-143 39 39 ug/l 1 FC-143 MW-6 T 3825261 FC-143 15 15 ug/l 1 FC-143 MW-9 T 3825261 FC-143 0.14 0.14 ug/l 1 FC-143 OUTFALL 004 T 3825261 FC-143 13 13 ug/l 1 FC-143 OUTFALL 005 T 3825261 FC-143 39 39 ug/l 1 FC-143 001 POND OUTLET T 3825261 FC-143 61 61 ug/l 1 FC-143 002 POND OUTLET T 3825261 FC-143 72 72 ug/l 1 FC-143 Page 1 QUAL_EPA QUALJNHOUSE REVIEW METHODNO PREPMTHD PREPREP UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF UDF NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS UDF None NS C8 results Envista 111104.xls LCL DRY LAB NUMBER RSLTMOD RESULT UNIT MDL PQL 2 MD791-005 13 UG/L 1.0 2 MD791-006 41 UG/L 2.0 2 MD791-001 80 UG/L 4.0 2 MD791-002 < 0.2 UG/L 0.2 2 MD791-003 23 UG/L 2.0 2 MD791-004 11 UG/L 0.5 2 MF994-004 0.22 UG/L 0.20 2 MF994-001 26 UG/L 5.0 2 MF994-002 2 MF994-003 < 9.0 UG/L 0.1 UG/L 1.0 0.10 2 MG023-003 12 UG/L 2.0 2 MG023-004 39 UG/L 4.0 2 MG023-001 54 UG/L 5.0 2 MG023-002 15 UG/L 2.0 1 3157423-1 0.15 UG/L 0.033 0.11 1 3157420-1 16.2 UG/L 0.60 2 1 3157421-1 1.32 UG/L 0.029 0.095 1 3157422-1 0.046 UG/L 0.028 0.095 1 3165944-1 3.06 UG/L 0.028 0.094 1 3289584-1 7.1 UG/L 0.29 1 1 3165945-1 6.8 UG/L 0.56 1.9 1 3289585-1 34.

EE> AR226-2805 MEMORANDUM To: From: Date: Subject: Gerald Kennedy Michael DeLorme 19 June 2002 APFO Aerosol Generation and Particle Size Introduction Inhalation toxicology studies with APFO in rats conducted by Haskell in 1980 demonstrated biological correlations between the airborne concentration of APFO and toxicological responses in exposed rats.

AR226-2848 Company Sanitized.

FOR DU PONT USE ONLY AR226-2937 Du Pont HLR 784-88 .