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  • Visit our website for the full portfolio of Indoor Air Quality (IAQ) information.

If you still can't find your answer, or if you have specific questions about the program requirements, how to become a partner, or how to access sales/marketing tools, you can email Indoor AirPlus@epa.gov (Indoor_AirPlus@epa.gov). An Indoor AirPlus Account Manager will generally respond within two business days.

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Regular Mail Address: Courier Service or Delivery address:
U.S. EPA/Office of Radiation and Indoor Air
Indoor Environments Division
1200 Pennsylvania Avenue, NW
Mail Code 6609T
Washington, DC 20460
U.S. EPA/Office of Radiation and Indoor Air
Indoor Environments Division
1301 Constitution Avenue, NW
Mail Code 6609T
Washington, DC 20004

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Indoor AirPlus

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Last updated on May 21, 2025
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