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736 Introduction to Process Safety Management (PSM)
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The Clean Air Act Amendments

Shortly after the publication of OSHA's proposed PSM standard, Congress enacted the Clean Air Act Amendments (CAAA) which contained revisions to the Clean Air Act of 1990.

Image of refinery equipment and meter.
Congress enacts the Clean Air Act Amendments (CAAA).

Section 304 of the CAAA requires that the Secretary of Labor, in coordination with the Administrator of the Environmental Protection Agency (EPA), promulgate a PSM standard to prevent accidental releases of chemicals that could pose a threat to employees.

The CAAA also requires that the PSM standard include a list of highly hazardous chemicals which includes toxic, flammable, highly reactive, and explosive substances.

CAAA Requirements for the PSM Standard

The CAAA requires that the standard include a list of highly hazardous chemicals which includes toxic, flammable, highly reactive, and explosive substances. These requirements have become widely known as the "14 PSM Program Elements."

Knowledge Check Choose the best answer for the question.

1-6. The Clean Air Acts Amendment (CAAA) requires that the PSM standard include _____.