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This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2025. This website is no longer updated and links to external websites and some internal pages may not work. More information »

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Stationary Sources of Air Pollution

  • Stationary Sources of Air Pollution

    Stationary sources of air pollution, including factories, refineries, boilers, and power plants, emit a variety of air pollutants. The Clean Air Act directs EPA to control these emissions by developing and implementing standards and guidelines. 

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Regulatory Actions for Stationary Engines
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Contact Us About Stationary Sources of Air Pollution to ask a question, provide feedback, or report a problem.
Last updated on January 7, 2025
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