LOS ANGELES NEW YORK WASHINGTON.

/=>*>' to New Case X GENERAL LITIGATION CASE MANAGEMENT Update __ DATA SHE^T __________________________________ i. .. . _ ............... ......7 BDF Report:___ Yes MASTER CASE: Yy<) MASTER NO.:_ PROJECT NO.: 15-5520 Entered TITLE: Grace Overstreet, et al v.

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AR226-2459 From: Rik A Brandenburg on 05/26/99 09:14 AM CED To: cc: Subject: Roger J ZipfeI/AE/DuPont@DuPont Seiichi Tanaka/PO/DuPont@DuPont Re: C-B in drinking water || Roger, We have no data for c-8 in drinking water and a lot of data on C-8 in ground water.

92091 SPONSOR ElfAtochemSA.

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ANTWEitp BY TZSTING RESTILTS FROM JUBM, 1995 1.

TOXICITY TO AQUATIC PLANTS TEST SUBSTANCE Identity:A mixturecontaininpgerfluorooctanesulfonawthei,ch may alsobe referretdoas PFOS, FC-95,or as a component of FC-603EF. (1Octanesulfoniaccid)(CAS # 2795-39-3).

/**s ' 10966022 UOHHS-HAHV-I-L-fcE-GORP-- NAME OF PRODUCT ASBESTOS CEMENT PIPE 2067732 /"x /)/c P'pe ; g-/ \Spefry /?

tfXS BETZ PROCESS CHEMICALS, INC P.O.

h TO: iterofftee Mnmunication FROM: DATE: SDBJ: Distribution TGG: JCL: ERT: MJH: AJO- RF XF: J.

Vista Chemical Company 900 Threadneedle Houston, Texas 77079 (713) 568-3000 P.O.

Vista Chemical Company 900 Threadneedle Houston, Texas 77079 (713) 588-3000 P.O.

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1 . like one to two million?