State Radon Officer

Michelle Thompson
(800) 439-8550
(802) 951-5732
VT Dept of Health
108 Cherry Street
Burlington VT, 5402

About Radon Levels
in Grand Isle County

The average national indoor radon level is 1.3 pCi/L. (What is a picocurie?)
The average indoor radon levels of Grand Isle County, as determined by radon test results from Air Chek, Inc, is 5.3 pCi/L

Radon Risk chart for Grand Isle 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 Grand Isle County may be available through this website