INDUSTRIAL HYGIE!

Vista Chemical Company 15990 North Barker's Landing Road Post Office Box 19029 Houston, Texas 77224 March 18, 1988 VISTA Kim Milush AAIH 475 Wolf Ledges Parkway Akron, OH 44311-1087 Dear Kim: I believe I'm supposed to give an update or report on ethics activities as it relates to our by-laws.

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TO: Bob Onofrey L- ....

TO: Distribution rGG: JOB & FROM: DATE: Interoffice Communication SUBJ: T.

TO: Interoffice Communication FROM: DATE: SUBJ: Distribution TGG: JCL: MMG: AJO: RF XF: ----------------------------- T.

TO: Keith Fogg Interoffice Communication FROM: DATE: SUB J: Tom Grumbles May 16, 1985 RECORDKEEPING REQUIREMENTS FOR FIXED POINT MONITORING DATA VISTA To confirm our discussion regarding the applicability of the OSHA Medical and Exposure Records Access Standard to fixed point monitoring, I have attached an opinion from Legal.

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(conoco) ----------------------------------------------------------------------------------------- ------------------ -f0P^ Interoffice Communication To Chuck Putnik From Tom Crumbles Date August 4, 1983 subject TOXICOLOGY TESTING FOR MOLEX RAFFINATE Enclosed is a memo from Bill Broddle concerning the subject testing.

TO: Interoffice Communication FROM: DATE: SUBJ: Keith Fogg-LCCP T.

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

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

2aTGE: JLfj|gS: A3B: RF XF: Interoffice Communication TO: FROM: DATE: SUBJ: EOIC Executive Committee T.

Vista Chemical Company 15990 North Barker's Landing Rood Post Office Box 19029 Houston, Texas 77224 Phone (713) 531-3200 August 22, 1988 Ms.

Vista Chemicol Company Lake Charies VCM Plan* VCM Plant Rd., P.O.