Attorneys At Law Phone: (304) j46-5500 Fax:(304) 346-5515 E-Mail: hendrickson&long@cicynet.net May 15, 1997 VIA HAND DELIVERY Patty Longfellow Jackson & Associates 606 Virginia Street, East Charleston, WV 25301 Re: Wilbur Winter et al., v.

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3M Specialty Materials 3M Center St.

dAaa -072.8 MICROBICS MICROTOX TOXICITY TEST TEST SUBSTANCE____________________________________________ Identity: A mixture containing perfluorooctanesulfonate, which may also be referred to as PFOS, FC-95, or as a component of FC-203. (1Octanesulfonic acid) (CAS # 2795-39-3).

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M SLSlG - 0 2 6 0 ACUTE TOXICITY TO AQUATIC INVERTEBRATES (ACARTIA TONSA) 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).

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Telephone: (702) 385-4202 BRADLEY & MERRELL c/o Jones, Jones, Close & Brown 300 South Fourth Street, Seventh Floor Las Vegas, Nevada 89101-6026 Fax: (702) 385-1655 July 23, 1993 VIA FACSIMILE Konrad Cailteux Weil, Gotshal & Manges 767 Fifth Avenue New York, New York 10153 Re: Nevada Power Company v.

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04/i1/97 07145:26 ALACHEH 11002-> BITA HABTttAN Page 001 Legislative I 1997 Regulars.

PrudentialCommunity Interaction Consulting John C.