somenymoeore ComGTon LCR oat lS RsoTlaotrg2iA6a.7tB.ii8cLo%oonTmT TAFT, STETTINIUS & HOLLISTER LLP 425 WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 45202-3957 FA5X:13.53183.13.8216.308208 wwwtaftaw. com AR236 aemaosmarnee unori di g Fax asdor re ousnrio en ema -- 1189 October 29, 2002 TELECOPY AND REGULAR U.S.

Enclosure 3 Removal of PFOA with Granular Activated Carbon 3M Wastewater Treatment System Monitoring There are many factors that can influence the adsorption of a chemical constituent onto activated carbon.

Report E01-1256 PFOS: A Reproduction Study with the Mallard AR226-1743 Study Title ANALYTICAPLHASE REPORTFOR PFOS: A REPRODUCTIOSNTUDY WITH THE MALLARD Data Requirement FIFRA Subdivision E, Section 71-4 OECD Guideline 206 Author Lisa A.

BACK TO MAIN Study Title Microbial Metabolism (Biodegradation) Studies of Perfiuorooctane Sulfonate (PFOS) I l l .

BACK TO MAIN WATER SOLUBILITY IN PURE WATER TEST SUBSTANCE Identity: Perfluorooctanesulfonyl fluoride; may also be referred to as POSF, or FX-8. (1-Octanesulfonyl fluoride, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, CAS # 30735-7).

BACK TO MAIN 3M Company EPI-0013 Page 1 of 5 INTERIM REPORT Epidemiology Medical Department 3M Company St.

Sponsor: 3M St.

Interim Report #2 Epidemiology, 220-3W-05 Medical Department _." 3M Company St.

3M Specialty Materials 3M Center St.

AR226-2214 ^ Debbie J Mulrooney i 11/15/2001 11:13 AM To: cc: Subject Robert F Pinchot/DEV/AE/DuPont@DuPont Steven L Grise/AE/DuPont@DuPont Consent Order Requirements - Particle Size Distribution Rob, Here is a spreadsheet with the particle size distribution, particle density and particulale scavenging coefficients based on the defaults in the ISC Users guide.

.^' '-A^ R226-2353 Daikin America Decatur Plant Monitoring January 15, 2004 Daikin America Decatur Plant , - . .

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LITTLE HOCKING WATER ASSOCIATION, INC. 3998 St.

3M Katherine E .

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