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  2. Particulate Matter (PM) Pollution

Contact Us about Particulate Matter (PM) Pollution

Information is also available for the following topics:

  • Air quality and air monitoring data nationally and locally
  • Environmental protection activities in your region
  • Air inside your home or other indoor locations 
  • Air pollution from transportation

​On particulate matter air pollution:

  • Status and trends in particulate matter
  • Ambient air monitoring networks for particulate matter 

For comments or questions on the national ambient air quality standards for PM more generally, please use the form below to send us comments or questions. Be sure to include your e-mail address if you’d like a response.

Mailing Address:

Environmental Protection Agency
Office of Air and Radiation (OAR) 6101A
1200 Pennsylvania Avenue, N.W.
Washington, DC 20460


If you would like a response, please add your email address.
Please provide a number if you would like to be contacted by phone.

Particulate Matter (PM) Pollution

  • Particulate Matter (PM) Basics
  • Health and Environmental Effects
  • Setting and Reviewing PM Standards
  • PM Standards Regulatory Actions
  • Implementing PM Standards
  • PM Implementation Regulatory Actions
  • SIP Checklist Guide
  • PM SIP Training Presentations
  • PM Data and SIP Status Reports
  • Other Criteria Air Pollutants
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on March 24, 2025
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