ChtMICALS INDUSTRIES INTEROFFICE / LAKE CHARLES TO Jack D.

RECEIVED JUN 1 81980 Shirley D.

milTM charleston PLANT UNION CARBIDE CORPORATION CHEMICALS AND PLASTICS P.O BOX *004, SOUTH CHARLESTON.

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TENNECOinter- off.ce memo CHEMICALS, INC.

LOUISIANA DEPARTMENT OF PUBLIC SAFETY OFFICE OF STATE POLICE HAZARDOUS MATERIALS UNIT P.O.

CHEMICALS INDUSTRIES TO FROM See Distribution INTEROFFICE/ LAKE CHARLES DATE SUBJECT November 5, 1975 HCB-HCBD Survey On September 4th and 5th Midi-rest Research Institute conducted an HCB-HCBD Survey in and around the Lahe Charles Plant.

r* TH| DlSCOVtftV COMPANY POLYSTYRENE Union Carbide's polystyrene homopolymers, SAN copolymers, and rubber modified impact polystyrenes have a low order of toxicity.

S EC R ECY AGREEMENT Agreement made this -f- day of jg 1978 by and between TENNECO CHEMICALS, INC., a corporation of the State of Delaware, United States of America, Park 80 Plaza West-1, Saddle Brook, New Jersey 07662, (hereinafter called "TENNECO"); and K YA 0F (hereinafter called VISITOR).

IMIJ^A A tafftt AA | (Approved by U,S.

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Tenneco .deals, Inc.

PETRO-TEX CHEMICAL CORPORATION 8600 PARK PLACE HOUSTON, TEXAS 77017 April 3, 1978 TO WHOM IT MAY CONCERN: During the arbitration of Grievance No. 1955, the Union's attorney, Mr.

UNION CARBIDE CORPORATION CHEMICALS AND PLASTICS O, SOX 4/1, TTXASClIY, TtXAS 77i9( October 27, 1977 Mr.

UNION CARBIDE CORPORATION CHEMICALS AND PLASTICS P.