State Radon Officer

Martha Keel
(800) 232-1139
(615) 299-9725
Division of Air Pollution Control
711 R.S. Gass Boulevard
Nashville TN, 37216

About Radon Levels
in Washington County

The average national indoor radon level is 1.3 pCi/L. (What is a picocurie?)
The average indoor radon levels of Washington County, as determined by radon test results from Air Chek, Inc, is 5.4 pCi/L

Radon Risk chart for Washington County

   Results under 2 pCi/L

   Results between 2 and 3.9 pCi/L

   Results 4 pCi/L and above

Additional information about radon levels in Washington County may be available through this website