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  1. Home
  2. Indoor Air Quality (IAQ)

EPA Regional Office and State Indoor Air Quality Information

EPA Resources
  • EPA Map of Radon Zones
  • IAQ Tools for Schools Champions Map
  • Regional Radon Training Centers
  • IED's Tribal Resources
  • EPA's State Environmental Agencies List
  • EPA's MyEnvironment
  • U.S. Agencies and Hotlines

Other Resources

  • Centers for Disease Control and Prevention's (CDC) Indoor Air Quality Information by State

Regional and State Contacts for Indoor Air Quality

EPA’s 10 Regional Offices work closely with Headquarters to manage agency programs at the State, Tribal, and local level. For information on indoor air quality specific to your State, Tribe, or EPA Regional office, select the appropriate link from the list or the map below.


Listings of Regional and State Contacts

Click on a region to view a listing of your Regional and State contacts:

  • Region 1: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont
  • Region 2: New Jersey, New York, Puerto Rico, US Virgin Islands
  • Region 3: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West Virginia
  • Region 4: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee
  • Region 5: Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin
  • Region 6: Arkansas, Louisiana, New Mexico, Oklahoma, Texas
  • Region 7: Iowa, Kansas, Missouri, Nebraska
  • Region 8: Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming
  • Region 9: Arizona, California, Guam, Hawaii, Nevada
  • Region 10: Alaska, Idaho, Oregon, Washington

Map of EPA Regions

Click on a region to view a listing of your EPA Regional and State contacts:

Map of the US, split into EPA regionsRegion 1: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, VermontRegion 2: New Jersey, New York, Puerto Rico, US Virgin IslandsRegion 3: Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, West VirginiaRegion 4: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee Region 5: Illinois, Indiana, Michigan, Minnesota, Ohio, WisconsinRegion 6: Arkansas, Louisiana, New Mexico, Oklahoma, TexasRegion 7: Iowa, Kansas, Missouri, NebraskaRegion 8: Colorado, Montana, North Dakota, South Dakaota, Utah, WyomingRegion 9: Arizona, California, Hawaii, Nevada, Pacific IslandsRegion 10: Alaska, Idaho, Oregon, Washington


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Last updated on June 6, 2024
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