State Radon Officer

Mike Brennan
(360) 236-3253
Radon Outreach Program
PO BOX 47827
Olympia WA, 98504-7825

About Radon Levels
in Clark County

The following chart was generated from aggregate test data supplied by Air Chek, Inc

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