State Radon Officer

Bob Lewis
(800) 237-2366
(717) 783-9485
DEP/Radon Division
PO Box 8469
Harrisburg PA, 17105-8469

About Radon Levels
in Delaware County

The average national indoor radon level is 1.3 pCi/L. (What is a picocurie?)
The average indoor radon levels of Delaware County, as determined by radon test results from Air Chek, Inc, is 3.9 pCi/L

Radon Risk chart for Delaware 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 Delaware County may be available through this website