State Radon Officer

Rochelle Tolton
(800) 768-0362
(803) 896-2333
SC DHEC
State Park SC, 29147

About Radon Levels
in Greenville County

The average national indoor radon level is 1.3 pCi/L. (What is a picocurie?)
The average indoor radon levels of Greenville County, as determined by radon test results from Air Chek, Inc, is 3 pCi/L

Radon Risk chart for Greenville County

   Results under 2 pCi/L

   Results between 2 and 3.9 pCi/L

   Results 4 pCi/L and above

Greenville County also has radon information available online on it's website. Additionally, Greenville County has radon tests available for area residents.
Additional information about radon levels in Greenville County may be available through this website

Radon Resources