INTEROFFICE MEMO PPG CHEMICAL Johnny Stephenson on March 27, Art Reinhardt, Nelson Perez, Johnny Stephenson, and Don Pearson attended a meeting with other VCM-EDC producers to discuss action taken to meet the OSHA IPEL rules.

CHEMICALS PPG INTEROFFICE / LAKE CHARLES To: Jere Clark From: Nelson Perez Date: March 12, 1990 Subject: OSHA/EDC Exposure Regs Vacuum Truck Services As a result of the new OSHA/EDC exposure regulations we are in the process of studying modifications to equipment and changes of procedures in Derivatives necessary to reduce EDC exposure of personnel.

Section Number Issue Number Origination Date Revision Date Ethanolamines/Glycol Ethers In Plant Training (IPT) :5 :1.3 :09-29-91 : 12-11-95 Section Test 4B Ammonia System Objectives/Answers: 1.

Ethanolamines/Glycol Ethers Tier 3 Procedure Section Number: Issue Number: Original Date: Revision Date: Title: References: 618 1.2 02-18-93 Author: Mike Viator 12-29-94 Infrared Identification Of N-Butanol Glossary Of Equipment Identification (Text#114) 618.

( Ethanolamines/Glycol Ethers Tier 3 Procedure Section Number: 659 Issue Number: 1.1 Original Date: 10-10-95 Revision Date: 12-29-95 Title: Determination of Water Content in LFG Shipments References: ASTM Test Method E 1064 659 DETERMINATION OF WATER CONTENT IN LFG SHIPMENTS 1.0 Objective: 1.1 To accurately and safely determine the water content of low freezing grade shipments.. 2.0 Responsibility: 2.1 It is the responsibility of the operations supervisor to ensure that this test is performed properly. 3.0 Safety Notation: 3.1 The vessel solution and generator solution are toxic substances, so care should be taken to avoid contact.

From: To: CC: I *>j: LARNDC::GROSS "JOHN W.

CHEMICAL MANUFACTURERS ASSOCIATION TO: .

Chemical Manufacturers Association April 22,1997 William Cibulas, Ph.D.

CHEMICAL MANUFACTURERS ASSOCIATION July 5, 1994 JIJL 5 Dear Vinyl Chloride Research Coordinators: The following items are enclosed: 1) the agenda for the August 2, 1994 VCRC meeting; 2) the June 13, 1994 Record of Conference Call; 3) the July 5, 1994 letter to EPA requesting a meeting with the Agency to discuss Richard Reitz's pharmacokinetic risk assessment model for vinyl chloride; 4) a list of ATSDR chemicals added to EPA's Master Testing List under TSCA Section 4.

CHEMICAL MANUFACTURERS ASSOCIATION August 24, 1994 Dear Vinyl Chloride Health Committee Members: The National Research Council's monograph on Spacecraft Maximum Allowable Concentration for vinyl chloride is enclosed.

CHEMICAL MANUFACTURERS ASSOCIATION November 28,1994 Charles M.

November 16, 1994 ChemRisk A Dms/on or'McLatvnHatf 4105 Chelsea Ct.

California Environmental Protection Agency OFFICE OF ENVIRONMENTAL HEALTH HAZARD ASSESSMENT December 14, 1995 State of California Pete Wilson, Governor [Dear Interested Party: Enclosed is a copy of the Office of Environmental Health Hazard Assessment's report, "Draft Addendum Health Risk Assessment of Ambient Fugitive Vinyl Chloride Emissions From the Class I Unit of the B.K.K.

UNION CARBIDE CORPORATION LAW DEPARTMENT 39 OLD RIDQEBUKY ROAD DANBURY, CT 06817 August 28,1995 TO: B.D.

APPLIE!