Ak 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 26, 1993 Peggy Leen, Esq.

AUG- 4-93 WED 11: 31 WILLIAMS & CONNOLLY P. 02 ROBERT J .

JOHN L.

May 1, 1990 TOWOLDMONOOQ9567 COMPANY PRIVATE BUSINESS UNITS MAY 1,1990 a /l _r !

IN THE MATTER OF: TENNESSEE GAS PIPELINE CO. vs.

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Environmental Health Perspectives Vol. 94, pp. 135-141, 1991 Human Somatic Mutation Assays As Biomarkers of Carcinogenesis by R J.

IN-DEPTH SURVEY REPORT: CONTROL TECHNOLOGY FOR AUTOBODY REPAIR AND PAINTING SHOPS AT Cincinnati Collision Autobody Shop REPORT WRITTEN BY William A.

t 8 9 0 H l0 0 0 ffNA January 23, 1991 DRAFT DO NOT CITE OR QUOTE REVIEW AND COMPARISON OF DETERMINING ACCEPTABLE AMBIENT AIR CONCENTRATIONS FOR VINYL CHLORIDE BASED ON CARCINOGENICITY IN TWO EPA REPORTS There are two recent EPA documents in which estimates were derived for ql* values for vinyl chloride.

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Vista Chemical Company 900 Threadneedle Houston, Texas 77079-2990 (713) 588-3000 P.O.

Vista Chemical Company April 5, 1991 900 Threadneedie Houston, Texas 77079-2990 (71 3) 588-3000 P.O.

Interoffice Communication TO: FROM: DATE: SUBJ: John Burns B&J:fir XF:_<\,^^_________ T.

TO: Distribution Interoffice Communication FROM: DATE: SUBJ: T.

TO: Distribution Interoffice Communication FROM: DATE: SUBJ: T.