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Radon Zones

Sites located in a Radon Zone-1 (highest level) will require Radon Resistant New Construction Practices, in every building. Rehabilitation projects must meet the Radon Mitigation Standards as required by the Environmental Protection Agency. The following counties are located in Radon Zone -1: Calhoun, Clay, Cleburne, Colbert, Coosa, Franklin, Jackson, Jefferson, Lauderdale, Lawrence, Limestone, Madison, Morgan, Shelby, and Talladega.

View map of Radon Zones in Alabama 

View Radon Resistant New Construction Practices 

View Radon Mitigation Standards