U.S. Cities - City-Data Homepage  
City-Data Forum
City-Data.com Homepage

Map of Radon Zones in Maine based on Environmental Protection Agency (EPA) data

Back to Radon Zones in the United States




Radon zones
 Zone 3 (0 counties)
 Zone 2 (9 counties)
 Zone 1 (28 counties)
  Highest Potential: counties have a predicted average indoor radon screening level greater than 4 pCi/L (pico curies per liter) (red zones)
  Moderate Potential: counties have a predicted average indoor radon screening level between 2 and 4 pCi/L (orange zones)
  Low Potential: counties have a predicted average indoor radon screening level less than 2 pCi/L (yellow zones)
Androscoggin County
Radon zone : 1

Aroostook County
Radon zone : 1

Cumberland County
Radon zone : 1

Franklin County
Radon zone : 1

Hancock County
Radon zone : 1

Kennebec County
Radon zone : 1

Knox County
Radon zone : 2

Lincoln County
Radon zone : 1

Oxford County
Radon zone : 1

Penobscot County
Radon zone : 1

Piscataquis County
Radon zone : 1

Sagadahoc County
Radon zone : 2

Somerset County
Radon zone : 1

Waldo County
Radon zone : 2

Washington County
Radon zone : 2

York County
Radon zone : 1


Back to the top

Jump to a detailed profile or search site with Google Custom Search
Business Search - 14 Million verified businesses
Search for: near: 


City-data.com does not guarantee the accuracy or timeliness of any information on this site.  Use at your own risk.
Some parts © 2024 Advameg, Inc.