TRADE SECRET AR226-3213 DuPont-9104 Study Title H-25134: Acute Eye Irritation/Corrosion Study in Rabbits Laboratory Project ID: DuPont-9104 T est G u id e l in e s: OECD Guidelines for Testing o f Chemicals Section 4: Health Effects, No. 405 (1987) Commission Directive 92/69/EEC EEC Method B.5 (1992) A u t h o r : Carol Finlay, B.A.

MU- & o 412 DuPont-8868 TRADE SECRET Study Title H-25171: Bacterial Reverse Mutation Test with an Independent Repeat Assay Authors Valentine O.

450 $#2&& - $ & & & Haskell Laboratory for Toxicology and Industrial Medicine March 13,2003 TO: MR] L Study in Rats Repeated-Dose Oral Toxicity Gavage Range Finder cc: G.

M U M - MILL dUatDuPont-13348 TRADE SECRET Study Title H-25914: Influence on Growth and Growth Rate of the Green Alga Selenastrum capricornutum Authors: Robert A.

P ills b u ry W inthrop Shaw Pittm an^ srff January 5, 2006 > fi R 2300 N Street NW Washington, DC 20037-1128 rR 9-Si G _ Tel 202.663.8000 Fax 202.663.8007 www.pillsburyiaw.com ^ David E.

Severe Acute Respiratory Illness Linked to Use o f Shoe Sprays --Colorado, Novem ber 1993 P-1 Page l of 3 fit**6' 37^ Weekly November 26,1993 / 42(46);885-887 Severe Acute Respiratory Illness Linked to Use of Shoe Sprays -- Colorado, November 1993 On November 3, 1993, the Colorado Department of Health (CDH) was notified of acute respiratory illness in a Colorado woman following use of an aerosolized leather-shoe conditioner.

P-1 a . 3 715 921229CCM05>*3 SUMMARY: This I n v e s t i g a t i o n vas conducted In response to a report that a 17 year old female experienced severe respiratory distress after being exposed to the fuses from an aerosol fabric protection product that she was using to treat a new leather Jacket on 12/27/92.

3M General Offices June 6, 2005 3M Center Si.

organization tor applied scientific research TNO-report CIVO P O Bo. 360 3700 A_- Zi .si Ut'ecMiiwrg <8 Zeist.

Betty Boros-Russo - Fw: 199169_20080331142557.pdf From: To: Date: Subject: <Laura.Vancho@amwater.com> <Betty.Boros-Russo@dep.state.nj.us> Wed, Apr 2, 2008 12:35 PM Fw: 199169_20080331142557.pdf Forwarded by Laura Vancho/NJAWC/AWWSC on 04/02/2008 12:33 PM ---- R.AIexis.Ebel@us. ul.com 03/31/2008 04:15 PM To lvancho@njawater.com cc Subject 199169_20080331142557.pdf Page 1 If you have any questions regarding this report, please contact Project Manager - Jim Vernon at (574) 472-5558, or via e-mail at: James.Vernon@us.ul.com - For more information about UL, its Marks, and its services for EMC, quality registrations and product certifications for global markets, please access our web sites at http://www.ul.com and http://www.ulc.ca or contact your local sales representative. -- ********* internet E-mail Confidentiality Disclaimer ********** This e-mail message may contain privileged or confidential information.

Il Taft/ Taft Stettinius & Hollister LLP 425 Walnut Street, Suite 1 8 0 0 /Cincinnati, OH 4 5 2 0 2 -3 9 5 7 /Tel: 51 3.38 1.28 38/Fax: 513.381.0205 / www.taftlaw.com Cincinnati / Cleveland / Columbus / Dayton / Indianapolis / Northern Kentucky / Phoenix / Beijing R obert A.

INTERIM REPORT #22 - Analysis of Soil 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 REQUIREMENTS 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 October 2,2006 PERFORMING LABORATORY Exygen Research 3058 Research Drive State College, PA 16801 Phone: 814-272-1039 STUDY SPONSOR 3M Company 3M Building 0236-01-B-10 St.

SEVERN TRENT LABORATORIES ANALYTICAL REPORT JOB NUMBER: 244549 Prepared For: Weston Solutions, Inc. 1400 Weston Way Building 5-2 West Chester, PA 19380-1499 Project: Confidential Decatur - FC Investigation Attention: Jai Kesari Date: 03/09/2006 Signature Name: Richard C.

6 -- D&S5 ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE_______________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-603EF. (1Octanesulfonic acid) (CAS # 2795-39-3).

b4> NOTE TO FILE - OPPTS 50639 October 23, 2000 FROM: Karen Lannon SUBJECT: Revised PFOS Hazard Assessment M S A 6 _ 03lf-& Attached is a revised PFOS Hazard Assessment.