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Radon
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State Maps of Radon Zones

The purpose of these maps are to assist National, State and local organizations to target their resources and to implement radon-resistant building codes.

  • Alabama - EPA Map of Radon Zones (pdf)
  • Alaska - EPA Map of Radon Zones (pdf)
  • Arizona - EPA Map of Radon Zones (pdf)
  • Arkansas - EPA Map of Radon Zones (pdf)
  • California - EPA Map of Radon Zones (pdf)
  • Colorado - EPA Map of Radon Zones (pdf)
  • Connecticut - EPA Map of Radon Zones (pdf)
  • Delaware - EPA Map of Radon Zones (pdf)
  • Florida - EPA Map of Radon Zones (pdf)
  • Georgia - EPA Map of Radon Zones (pdf)
  • Hawaii - EPA Map of Radon Zones (pdf)
  • Idaho - EPA Map of Radon Zones (pdf)
  • Illinois - EPA Map of Radon Zones (pdf)
    .
  • Indiana - EPA Map of Radon Zones (pdf)
  • Iowa - EPA Map of Radon Zones (pdf)
  • Kansas - EPA Map of Radon Zones (pdf)
  • Kentucky - EPA Map of Radon Zones (pdf)
  • Louisiana - EPA Map of Radon Zones (pdf)
  • Maine - EPA Map of Radon Zones (pdf)
  • Maryland - EPA Map of Radon Zones (pdf)
  • Massachussetts - EPA Map of Radon Zones (pdf)
  • Michigan - EPA Map of Radon Zones (pdf)
  • Minnesota - EPA Map of Radon Zones (pdf)
    .
  • Mississippi - EPA Map of Radon Zones (pdf)
  • Missouri - EPA Map of Radon Zones (pdf)
  • Montana - EPA Map of Radon Zones (pdf)
  • Nebraska - EPA Map of Radon Zones (pdf)
  • Nevada - EPA Map of Radon Zones (pdf)
  • New Hampshire - EPA Map of Radon Zones (pdf)
  • New Jersey - EPA Map of Radon Zones (pdf)
    .
  • New Mexico - EPA Map of Radon Zones (pdf)
  • New York - EPA Map of Radon Zones (pdf)
  • North Carolina - EPA Map of Radon Zones (pdf)
  • North Dakota - EPA Map of Radon Zones (pdf)
  • Ohio - EPA Map of Radon Zones (pdf)
  • Oklahoma - EPA Map of Radon Zones (pdf)
  • Oregon - EPA Map of Radon Zones (pdf)
  • Pennsylvania - EPA Map of Radon Zones (pdf)
  • Rhode Island - EPA Map of Radon Zones (pdf)
  • South Carolina - EPA Map of Radon Zones (pdf)
  • South Dakota - EPA Map of Radon Zones (pdf)
  • Tennessee - EPA Map of Radon Zones (pdf)
  • Texas - EPA Map of Radon Zones (pdf)
  • Utah - EPA Map of Radon Zones (pdf)
  • Vermont - EPA Map of Radon Zones (pdf)
  • West Virginia - EPA Map of Radon Zones (pdf)
  • Virginia - EPA Map of Radon Zones (pdf)
  • Washington - EPA Map of Radon Zones (pdf)
  • Wisconsin - EPA Map of Radon Zones (pdf)
  • Wyoming - EPA Map of Radon Zones (pdf)
  • Indoor Air Quality Home Page
  • Radon Home
  • Individuals and Families
  • Home Buyers and Sellers
  • Builders and Contractors
  • Radon Action Plans
  • Radon Programs & Initiatives
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on September 17, 2021
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