P.O. Box 37133
Washington,
DC 20013-7133
800-438-4318 (Voice - Toll-free)
703-356-4020 (Voice)
703-356-5386 (FAX)
The IAQ INFO is an easily accessible, central source of information on indoor air quality, created and supported by the U.S. Environmental Protection Agency (EPA). IAQ INFO can help you locate information; answer your questions about indoor air pollution; and provide EPA publications on many aspects of indoor air quality. Information specialists are available Monday through Friday, 9:00 a.m. to 5:00 p.m. eastern time. After hours, you may leave a voice message.