State Radon Officer

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

About Radon Levels
in Grays Harbor County

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

Radon Risk chart for Grays Harbor 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 Grays Harbor County may be available through this website