IMC-Agrico Chemical Corporation

BASF Corporation

Cargill, Inc.

Baton Rouge Regional Medical Center

Capital City Press

Ethyl Corporation

Entergy

State of Louisiana, Department of Transportation

Olin Chemicals

Bank One Corporation

Tulane University

Calcasieu Parish Public School System

Hammond Developmental Center

State of Louisiana, Department of Health and Human Resources

Kaiser Aluminum

Laroche Chemical Company

Monsanto Chemical Company

United States Coast Guard

Union Carbide

Shell Chemical