Available Radon Information

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

State Radon Officer

Brett Sherry
(971) 673-0440
Oregon HARPS - Radon Gas
800 NE Oregon Street, Suite 640
Portland OR, 97232

About Radon Levels in Oregon

Additional information about radon levels in Oregon may be available through the Oregon Indoor Radon Program Website.