Available Radon Information

Within this site you will find information about radon levels of every New Hampshire county. This includes radon level maps and radon level graphs specific to New Hampshire.

State Radon Officer

David Chase
(603) 271-4764
Radon Program
29 Hazen Dr
Concord NH, 03301-6527

About Radon Levels in New Hampshire

Additional information about radon levels in New Hampshire may be available through the New Hampshire State Radon Website.