VINYL II PLANT CONSOLIDATED AUDIT PROGRAM I.

Appendix A.

CHEMICAL MANUFACTURERS ASSOCIATION CHEMSTAR BUSINESS COUNCILS PRELIMINARY FISCAL YEAR 1995/96 BUDGET CMA 054522 CHEMICAL MANUFACTURERS ASSOCIATION PROGRAM DETAIL FY 93/94 Actual Results, Approved FY 94/95 Budget, Projected FY 94/95 Results, Preliminary FY 95/96 Budget CHEMSTAR - BUSINESS COUNCILS AMERICAN PLASTICS COUNCIL PROGRAM DESCRIPTION: The American Plastics Council (APC) provides a forum for product stewardship advocacy and public outreach for resin/monomer pro ducers, SPI/plastic processors, additive manufacturers, and machinery manufacturers, other plastic associations and downstream companies and groups in order to address the environmental, health and safety issues facing the plastics industry today.

CHEMICAL MANUFACTURERS ASSOCIATION EXECUTIVE BRIEFING Witco Corporation 10:00 am -12:30 pm Friday, September 13,1996 Executive Conference Room CMA Headquarters Office 10:00 a.m.

CHEMICAL MANUFACTURERS ASSOCIATION Frederick L.

May 3, 1995 Page 27 PESTICIDE & TOXIC CHEMICAL NEWS "We have to first confirm these health effects, and then see ifthey fit into a pattern," Goldman remarked.

Building B-101 Dow U.S.A.

DOW RECORDS RETENTION SCHEDULE MAJOR FUNCTION ---------------------- SECTIONNUMBEF /yin DATE paop DISTRIBUTION - OUTPLANT OPERATIONS Preferred Storage RECORD NAME Media DECEMBER 1997 CURRENT YEAR PLUS TOTAL OWNING RETENTION IN YEARS CODE SECTION Bulk Loss and Utility Report (Calendar Year End) Claims, Loss and Damage (Paid) Contracts, Documents and Support Correspondence - Warehouses/Terminals of All Terms Expired Emergency Response Data - U.S.A.

^ 0 015919 c o n f id e n t ia l X tf. 1990 He* v/csset jty*u Sa I*b6l6 i

REACTIVE CHEMICAL REVIEW 1992 Process Risk Management

AGENDA Masting called by: Consolidated Audit Committee Data: 10/08/92 Masting placa: Poly C Training Room Starting Tina: 7:30 AM Plaaaa bring; Yourself Ending Tina: 11:00 AM Participants: Poly C staff, ConsolidatedAudit Cora Audit Taaa Purposa of Masting: This review is intended to present and discuss the pertinent infornation necessary to accomplish the raguiranants of the Consolidated Audit Process for the Polyethylona C Plant.

DOW CHEMICAL U.S.A July 11, 1991 LOUISIANA DIVISION P.

Page 1 CHLORINE I PLANT CONSOLIDATED AUDIT PROGRAM I.

CHLOR - ALKALI 2 1994 REACTIVE CHEMICALS REVIEW CELL AREA DO A 0T9566 CONF T DENTIAL CELL AREA Chlorine Cells Potential Problem: Loss of Anolyte Level Result: Hydrogen in Chlorine Explosion; Arcing within cell Preventative Measures: - 2 level transmitters and 1 low level carbon probe - 4" rectifier shutdown (273,2/2,1/1) - backup side feed level controller - low level alarms ______ low low-low 55 " 5.0" - 6" minimum operating head - VRD conforming to CATC guidelines - Level selection - high reading at >16" low reading at < 16" - visual rounds Potential Problem: High Series Hydrogen Pressure Result: Hydrogen in Chlorine Explosion Preventative Measures: - 2 series relief on hydrogen stack at 4.5 - 6.0 " - high H2 pressure alarm at 4" - foam drains October 6,1994 Dow Confidential Information efp OO A 079567 CONFTDBNTXAI Potential Problem: High Hydrogen During Operation Result: Hydrogen in Chlorine Explosion Preventative Measures: - 2" air dilution valves - open air dilution valves between 0.5 and 1.0% - "quickie H2" and "total gas H2" analyzers - Troubleshooting plugged radial feeders take salt off (300 gpl max salt) look for restricted H2 outlets bad cells -- - Follow CATC guideline concerning air dilution and shutdown - series voltage alarm to detect possible dip drop voltage prob. - clip drop profiles quarterly by cell crew - anolyte and catholyte temperature alarms > 80 C October 6,1994 Dow Confidential Information efp DO A 029568 CONFIOENTT At.

July 13,1993 Dow U.S.A.