P* M AA6 - Z l t f TRADE SECRET DuPont-8837 Study Title H-24616: In Vitro Dermal Penetration Through Rat Skin Laboratory Project ID: DuPont-8837 Test Guidelines: None were applicable Author: William J.

firK&k) -- 468 DuPont-11418 ftM U b -} * * 6 TRADE SECRET Study Title H-25425: Subchronic Toxicity 90-Day Gavage Study in Rats with One-Generation Reproduction Evaluations Volume 1 of 5 Laboratory Project ID: DuPont-11418 Test Guidelines: U.S.

P H nu- aoif. 486 DuPont Haskell Laboratory for Health and Environmental Sciences M zu - i m TO: FROM: MRFIL] POCKET H-24921 J.

AR226-3347 Analytical challenges in determination of Telomer 8-2 Jcohol and Telomer-derived fluorosurfactants and polymets4n biological and environmental matrices.

AR226-3386 Development of a Mammalian Screen to Evaluate Absorption and Persistence of Fluorinated Chemicals C.

AKA _ m -o r 9 000130 Aknas- zvof s T itle: Bioanalytical Method Validation for the Quantitation o f Perfluorooctanoic A dd in Human Serum A uthors: David J.

RECYCLED & SGCOOO 9W )iV y 4 A R C - lf-39 July 29, 1982 TO: R.

FLAIR DOCUMENTS AR226-3477 AR226-3477 FLAIR Work and Medical Historiesfo r A ll Employees A nd A ll Years Tuesday, November 09, 2004 Page 1 o f 897 0600 0340-S Date o fSample C8 Concentration UTILITY POOL FILAMENTS SERF OPER 8/8/1984 3/1/1985 3/15/1988 9/26/2002 9/27/2002 0.05 0.05 0.2 0 0 157 362 1472 6780 6781 12/3/1979 5/16/1980 5/16/1980 3/4/1984 3/4/1984 Tuesday, November 09, 2004 JBidacied *Prlraity Page 2 o f 897 0600 UTILITY POOL 0340-S FILAMENTS SERF OPER 0442-S POWER SERF OPER 1540-S C&P COLOR AND SERF OPER 1560-S C&P COLOR AND PROC OPER 0500 MECHANIC 3/15/1994 0.46 3/6/1963 5/6/1963 5/6/1963 1/2/1967 1/2/1961 2/12/1968 2/12/1968 10/21/1968 10/21/1968 1/31/1912 1/31/1912 Tuesday, November 09, 2004 Page 3 o f 897 Date o fSample C8 Concentration 0600 UTILITY POOL 0340-S FILAMENTS SERF OPER 0940-S BUTACITE SERF OPER 0600 UTILITYPOOL 0340-S FILAMENTS SER F OPER 0940-S BUTACITE SERF OPER 0700 LABORA TORIAN 0002-W MILITR Y SER FICE WAGEROLL 0700 LABORAT0R1AN 0760-S TECH LAB SR LABN 0500 MECHANIC 0500 TF MECHANIC TEFLON 2/22/1982 0.83 2482 6/28/1963 7/2/1963 7/2/1963 9/26/1963 9/26/1963 10/18/1963 10/18/1963 1/17/1964 1/17/1964 2/27/1964 2/27/1964 3/25/1964 3/25/1964 8/20/1965 8/20/1965 1/17/1966 1/17/1966 12/19/1961 12/19/1968 1/25/1972 1/25/1972 5/8/1975 5/8/1975 Tuesday, November 09, 2004 Redacted - Fjv Page 4 o f 897 Begin Date End Date_ 0600 UTILITY POOL 6/17/1959 7/20/1959 0251-H ZYTEL CASTER BLENDER (DAYS) 7/20/1959 4/11/1960 0600 UTILITY POOL 4/11/1960 5/16/1960 0340-S FILAMENTS SERV OPER 5/16/1960 11/18/1960 0001-W NO WORK (LAY OFF) WAGEROLL 11/18/1960 11/13/1961 0600 UTILITY POOL 11/13/1961 12/4/1961 0340-S FILAMENTS SERV OPER 12/4/1961 5/14/1962 0340-S FILAMENTS SERV OPER 5/14/1962 7/7/1963 0340-S FILAMENTS SERV OPER 7/7/1963 3/6/1966 0250-H ZYTEL BLENDER 3/6/1966 5/1/1966 0245-H ZYTEL MATERIALS HANDLER AND SUPPLY CLERK 5/1/1966 2/26/1967 0250-H ZYTEL BLENDER 2/26/1967 4/2/1967 0240-S ZYTEL POLY SERV OPER 4/2/1967 7/2/1967 0250-S ZYTEL CASTER BLENDER 7/2/1967 12/24/1967 0240-S ZYTEL POLY SER V OPER 12/24/1967 1/5/1969 0442-S POWER SERV OPER 1/5/1969 8/29/1971 0457-H POWER DRIVER 8/29/1971 5/10/1974 1441-H MECHANICAL SER V OPER 5/10/1974 1/13/1975 Tuesday, November 09, 2004 P ftife-vv01 Page 5 o f 897 0500 MECHANIC 0500 TF MECHANIC TEFLON 1/21/1982 0.19 1/13/1975 4/30/1978 4/30/1978 1362 Tuesday, November 09, 2004 Redacted - Pr'vac; Page 6 of 897 Job Code Job Title Begin Date End Date Date o fSample C8 Concentration Days in Teflon at Time o f Sample 060 UTILITYPOOL V TM 1977 6/29/1977 0340-S FILAMENTS SERV OPER 6/29/1977 10/1/1977 0840-S FP TEFLON TFE SERV OPER FINE POWDER 10/1/1977 10/2/1977 0840-S TEFLON TFE SERV OPERJFINE PWDR-DISP SERV O 10/2/1977 6/1/1978 0844-S 0844-S 0866-S TEFLON COPOLYMERS FEP SERV OPER 6/1/1978 6/12/1978 TEFLON COPOLYMERS FEP SERV OPER 6/12/1978 9/25/1979 1-7 724 TEFLON COPOLY TEFZEL-TEL A OPER/DISP FIN O 1/2/1980 7/15/1981 0.98 1383 7/12/1982 0.77 1745 1/2/1980 Tuesday, November 09, 2004 n.

-'Vi cenerai osnees 3M Gemer 6S5t.!

14) OECD 202-OPPTS 850.1010, 48-hour static acute toxicity test with the Cladoceran (daphnia magna), 454A-118A PERFLUOROBUTANE SULFONATE, POTASSIUM SALT (PFBS): A 48-HOUR STATIC ACUTE TOXICITY TEST WITH THE CLADOCEFAN (Daphnia magna) FINAL REPORT SANITIZED WILDLIFE INTERNATIONAL, LTD.

RECEIVED irrt cno OfrJUL-5 AHII: 22 AK 2Z _ 373Z Self-Reported Medical Conditions in Perfluorooctanesulfonyl Fluoride Manufacturing Workers Final Report Bruce H.

ATSttCn:A SDeocctuiomne8n(et)P/FroYcIessing Center Attachment 1 P-1 P-1 July 28,2006 Page 4 of 5 M Z26 _373J- Acronym codefor Tables 1 and 2 In Tables 1 and 2, the following acronyms are used: acronym meaning CW FW WW DuPont Chambers Works facility in Deepwater, New Jersey DuPont Fayetteville Works facility in Fayetteville, North Carolina DuPont Washington Works facility in Parkersburg, West Virginia PPPFFFHPBeAxAA PFHpA PPPPFFFFOUDNnAAAA PFDoA PFBS PPPFFFOHOSxSSA PPeerrfflluuoorroobpuentatannooicicaacicdid Perfluorohexanoic acid Perfluoroheptanoic acid Perfluorooctanoic acid Perfluorononanoic acid Perfluorodecanoic acid Perfluorotmdecanoic acid PPPeeerrrfffllluuuooorrrooobhdueoxtdaaennceaenssuoulilfcfooanncaaitdtee Perfluorooctane sulfonate Perfluorooctane sulfonamide Attachment 1 Spaed Matrix Lab Blank 1 cw # P % cw p 3 cw n m 34 CW (DUPLICATE) c w v 5 cw i cw < P * CW 7 cw qp ( CW WG18817-102 Y2 WG18817-101 Y1 L8789-1 Y1 LB789-2 Y1 L87B9-3 Y1 WG18817-103Y1 L8789-4 Y1 L8789-5 Y1 LB789-5 Y1 LB789-6 Y1 L8789-7 Y1 L8789-8 Y1 % Recovery ng/mL ng/mL ng/mL ng/mL ng/mL ng/mL ng/mL ng/mL ng/mL ng/mL ng/mL WQ18817 W Q 18817 WQ18817 WQ18817 WG18817 WG18817 WG18817 WG18817 WG18817 WG18817 WG18817 WG18817 PFBA 81.2 ND ND ND ND ND ND <1.44 <1.44 <1.44 NO ND PFPeA 79.0 ND ND ND ND ND ND ND NO ND ND ND PFHxA 85.8 ND 1.82 ND <0.900 <0.900 ND ND ND <0.900 ND <0.900 PFHpA 83.5 ND ND ND ND ND <1.41 3.71 3.71 11.7 6.91 ND PFO A 110 ND 7.71 9.72 24.1 21.6 42.8 13.4 13.4 111 56.7 26.6 PFNA 11B ND 4.28 2.90 7.10 6.78 18.3 4.22 4.22 53.1 29.2 2.37 PFDA 115 ND <1.06 <1.08 1.64 1.51 8.47 1.82 1.82 13.5 7.47 <1.08 PFUnA 128 ND <1.02 <1.02 2.37 2.60 1.70 <1.02 <1.02 3.99 1.55 ND PFDoA 60.9 ND ND ND <0.600 <0 600 0.943 <0.600 <0.600 1.10 0.737 ND PFBS 94.8 ND ND ND ND ND ND ND ND ND ND ND PFHxS 104 ND <3.72 <3.72 39.1 33.5 <3.72 <3.72 <3.72 4.28 <3.72 3.81 PFOS 112 ND 51.1 35.3 68.2 58.0 25.7 35.0 36.0 39.0 53.8 36.8 PFO SA 73.5 ND ND ND ND ND ND ND ND NO ND ND Attachment 1 PFBA PFPeA PFHxA PFHpA PFOA PFNA PFDA PFUnA PFDoA PFBS PFHxS PFOS PFOSA tp // CW ^ k F w t f f lV L8789-9 Y1 LS789-10Y1 L8789-11 Y1 ngftnL ngAnL WG1B817 WG18817 ngAmL WG18817 ND ND NO ND ND ND ND ND ND NO 1.48 ND 12.9 13.0 28.3 <1.53 3.97 2.28 ND <1.08 <1.08 ND <1.02 <1.02 ND ND ND ND ND ND <3.72 <3.72 6.64 30.7 46.9 37.2 ND ND ND t-2.

Project / Study Archive Request Shaded areas for Archivist use only Requestor Name Kent Lindstrom Phone 651 778-5352 Date 04/05/05 Request for: E Archival Retrieval Report IE!

C8 Science Panel Website f 22t r" C8 Science Panel Pagepl t>f , r u -, - C8 Study Results Home The Science Panel 15 October 2008 Panel Members Press Community Study Summary C8 Study results C8 Test Results Consent Form C8 H ealth Project Links Contact Below are listed 3 Status Reports submitted to the Wood County Court in Parkersburg West Virginia under the C8 Settlement.

Taft Stettinius & Hollister LLP 425 Walnut Street, Suite 1800 / Cincinnati, OH 45202-3957 / Tel: 513.381.2838 / Fax: 513.381.0205 / www.taftlaw.com Cincinnati / Cleveland / Columbus / Dayton / Indianapolis / Northern Kentucky / Phoenix / Beijing Robert A.