AR226-2311 Paul R Jann 03/13/2003 01:27 PM To: cc: Subject: Catherine A Barton/AE/DuPont@DuPont Wilfred K Whitcraft/AE/DuPont@DuPont, Charles J Zarzecki/AE/DuPont@DuPont, Mark C Hause/DuPont@DuPont Re: air monitoring Q Cathy, Sometimes you need a little real data to satisfy both the Agency and the public when it comes down to sensitive issue like carcinogen HAPs.

3M Katherine E.

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

M 2 S 6 _ 373C Andrea V.

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.

P-1 TSCADocument Processing Center Attn: Section 8(eVFYI yf fL 7 - 7 i- 3 7 3 S Attachment 2 p- 2 July 28,2006 Page 5 of 5 Axys Analytical Services Laboratory - Form 1A and Form 2 (2 pages) P-2 P-3 s r.......... 7 ' "r *'*.".* *'"' ______;______

Andrea V.

zm01 2007 Elastomer(extract) Elastomer Materials List Rubber Materials VALQUA Material Characteristics Symbol and Uses PRODUCTS B0040 Mineral oil B0150 B0250 B0350 Mineral oil Mineral oil, animal and plant Oil Animal and plant oil, water O-Ring Diaphragm General Molded Products (d) Working Temperature Scope (Reference) Hardness Tensile durometer Strength A MPa Stetch % (b) Compression permanent set % Applicable standards -50 - +100 40 14.4 710 27 2) MIL-R6855DCLASS1 -35 - +120 50 13.4 670 17 2) 53 -20 - +120 50 15.8 660 84 2) 8.6 440 25 2) Notice of the Ministry Series Material Code B0680 B0290 B0750 Oil bleeding Various Seals -45 - +120 51 13.8 710 45 3) B0950 B0060 Mineral oil General Molded Products -20 - +120 62 15.1 400 22 2) B0070 B0080 B0160 Mineral oil -30 - +100 60 25.3 560 14 2) B0170 Fuel oil -30 - +120 70 Nitrile Rubber (NBR) B0570 Mineral oil B1370 B2070 For low temperatures Highly fragrant gasoline O-Ring -35 - +120 70 -50 - +120 70 70 B2270 For Vacuums -20 - +120 73 Abrasion B2670 resistance for Oilless packing 72 pneumatics TOUGHRILE B2770 For high temperature oils O-Ring -40 - +135 70 B0675 Heat resistance, friction O-Ring, 78 resistance Various Seals B0180 Mineral Oil For pneumatics O-Ring, Mini U-Packing -20 - +120 83 U-Packing, B0780 For pneumatics dust seal 82 Cushion Packing B0390 Hydraulics O-Ring U-Packing, Dust Seal V-Packing -35 - +120 88 B0490 For low temperatures O-Ring, U-Packing V-Packing -50 - +100 88 Lubricating rubber Super Rubber (HNBR) B5075 B5070 B5680 B5290 Lubricated, non-adhesive Heat resistance, friction resistance CFC resistance R134a) Hot water resistance, friction resistance O-Ring, Various Seals O-Ring, Various Seals O-Ring, Various Seals -25 - +150 75 -30 - +150 73 -25 - +150 81 -30 - +150 91 B5490 For white -35 - +150 88 16.9 340 10 2) JIS B2401 Class 2 JIS B24011 Class A 16.5 320 20 3) Notice of the Ministry of Health and Welfare No. 201 (a) 14.5 190 9 2) 14.5 370 13 2) 18.1 370 15 2) 18.0 270 12 2) 17.0 310 15 3) B0880 B0385 B0690 19.8 220 9 2) 21.0 240 14 2) 20.2 200 16 2) JIS B24011 Class B JIS B2403 19.2 160 16 3) Notice of the Ministry of Health and Welfare No. 201 (a) 15.6 150 21 3) MIL-P-5510B Notice of the Ministry of 19.0 290 15 3) Health and Welfare No. 201 (a) JIS K6353 Notice of the Ministry of 30.3 300 10 3) Health and Welfare No. 201 (a) 22.8 220 11 3) B5060 B5080 B5485 26.2 150 13 3) Notice of the Ministry of Health and 27.1 290 28 4) Welfare No. 201 (a) B5160 B5170 B5180 Note) (a) Please provide instructions indicating if an order is for an intended food product use.

TesfResu|ts' AR226-2124 file:///C|/WIN!

AR226-2808 TRADE SECRET Study Title H-24750: Biopersistence Screening 10-Dose Oral Gavage Study in Rats Laboratory Project ED: DuPont-11561 AUTHOR: CarolFinlay,B.A.

INTERIM REPORT # 17 - Analysis of Sediment and Water Samples STUDY TITLE Analysis of Perfluorobutanesulfonate(PFBS), Perfluorohexanesulfonate(PFHS), and Perfluorooctanesulfonate(PFOS) in Water, Soil, Sediment, Fish, Clams, Vegetation, Small Mammal Liver and Small Mammal Serum Using LC/MS/MS for the 3M Decatur Monitoring Program DATA REOUIREMENTS EPA TSCA Good Laboratory Practice Standards 40 CFR 792 STUDY DIRECTOR Jaisimha Kesari P.E., DEE Weston Solutions, Inc. 1400 Weston Way West Chester, PA 19380 Phone: 610-701-3761 INTERIM REPORT COMPLETION DATE June 29,2007 PERFORMING LABORATORY Exygen Research 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-0 1-B-10 St.

p. 1 3M Study 06-375 Substantiation Questions TSCA SANITIZED 14Yzzc-xzy MTDID 6675 1 .

Taft/ 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.

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