Bilott RAB : mdm Enclosure cc: Gloria Post (NJDEPxwI encl.)

Bil o t t (513) 357-9638 bilott@taftlaw.com February 3,2003 TELECOPY AND CERTIFIED MAIL OUJ ^ -So o 3P CO p-j 7002 0860 0006 6119 4507 Dr.

"McCrea, Deborah" <mccrea@taftlaw.com> 10/28/2009 02 :00 PM To NCIC OPPT@EPA cc Bilott, Robert A."

Bilott RAB/mdm Attachments: 1.

Bilott (513) 357-9638 bilott@taftlaw.com TAFT, STETTI NlUS & HOLLISTER LLP fifn.a.a.6 _ /3 7 A4 2 5 W A L N U T S T R E E T , S U I T E 1 8 0 0 U--oaC I N C I N N A T I , O H I O 4 5 2 0 2 - 3 9 5 7 3-381 -2838 03JU L -T >.

Bilott 513.357.9638 bilott@taftlaw.com Taft/ 425 W alnut Street, Suite 1800 / Cincinnati, Ohio 45202-3957 Tel: 513.3 8 1 .2 8 3 8 /Fax: 513.381.0205 w w w .taftia w .co m July 28, 2017 BY EMAIL AND FEDRAL EXPRESS Scott G.

CO Volume 1 - Plant/Personal Air Monitoring - a set of documents summarizing C-8 air monitoring and modeling within the plant up to and including the fenceline; <,,o c,.i Volumes 2-4 Air Sampling - a compilation of underlying data for plant air sampling summarized in Volume 1; Volumes 5-7 Air Monitoring/Air Modeling - a set of documents summarizing DuPont's air monitoring and modeling conducted outside the Washington Works facility (beyond the fenceline); Volumes 8 - 9 - Historical C-8 Water Sampling - a set of documents summarizing the water sampling for C-8 in groundwater through 2001 ; M ,i- .

BILOTT 513-357-9638 bilott@tafdaw .com September 1, 2009 FEDERAL EXPRESS EPA Docket Center, MC 2822T U.S.

"McCrea, Deborah" < m ccrea@ taftlaw.com > 10/05/2009 01:56 PM To NCIC OPPT@EPA cc "Bilott, Robert A."

(See Exhibit A (DuPont Abstract # 19) DuPont continued working with that data to generate by Octoberof 2001,a draft, simple "compartmental model" to relate C-8 exposures through air and drinking water to estimatesofperfluorooctancate (PFO) concentrations in human blood.

Bilott (513) 357-9638 iiott@taftlaw.com TAFT, STETT1NIUS & HOLLISTER LLP 425 WALNUT STREET, SUITE 1800 CINCINNATI, OHIO 4520 2 -3 9 5 7 513-381-2838 FAX 513-381-0205 www taftlaw com A R S .J 1 6 October 25, 2002 TELECOPY AiND REGULAR U.S.

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 BILOTT 513.357 .9638 biloft@taftlaw .com ~ ~c~Q~ ~~f373 s.., -4"Q-~' 3957 March 6, 2009 TSCA Confidential Business Information Center (7407M) EPA East - Room 6428, Attn : Section 8(e) & FYI U .S.

Bilott RAB/mdm Enclosures (by regular U.S. mail) cc: R.

Bilott C-8 Human Health Risk Evaluations; CC--88 AHnuimmaaln/THoexailctiht/yEpSituddeimeiso;laongdy Studies; C-8 Environmental ImpactDistribution Studies. 000008 LE 1756 C-8ANIMAL/TOXICITY STUDIES 1961 * * DuPont, Intemal Memo Re Toxicityof Teflon Dispersing Agents (11/9/61) DuPont Haskell Lab, Acute Oral ToxicityofC-8-APFC/FC-143 Rats (11/8/61) 1962 + DDuoPgosnta,ndSRuamtmsa(r1y9o62f)Toxicity Studies on Fluorocarbon Dispersing Agents in * (DFuCP-o1n4t3,)PianthMoagleeniCcRACctDionRaFtosl(l2o/w9i/n6g2R)epeatedOralAdministration of C3APFC "DuP(oFnC-t14,3)PianthMoagleeniCcRACctDioRnatFsol(l2o/w14i/n6g2)Single Oral Administration of CSAPEC 1965 DuPont, Effect (8/19/65) of Fluorocarbon Dispersing Agents on the LiversofRats and Dogs .

The LPSD joined DuPont's:request for a stayofall discovery in a filing dated October 30. 2001. followed by the filing of its own Motionfor a protectiveorder on November 16, 2001.