Office of Air and Radiation, U.S. Environmental Protection Agency - OAR

Organization URL(s)

Other Contact Information

1200 Pennsylvania Avenue, NW
Washington, DC 20760
1-800-490-9198 (Voice - Toll-free)
1-866-411-4372 (Voice - Toll-free)
202-564-7400 (Voice)
202-260-5155 (FAX)


Some of EPA's top priorities are to improve air quality, take action on climate change, and clean up our communities. EPA's work on these priorities falls under the Clean Air Act and includes developing national programs, technical policies and regulations for controlling air pollution and radiation exposure. These efforts help protect the health of all Americans by preventing pollution and increasing energy efficiency, improving indoor and outdoor air quality, reducing industrial air pollution and pollution from vehicles and engines, protecting the stratospheric ozone layer, reducing acid rain, and addressing climate change.

Online Resources

Print Resources

Booklets, fact sheets, and brochures are available on-line and through Indoor Air Quality Information Clearinghouse.

Review Date

Thursday, Apr 28, 2011