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Washington

EPA Region 10 - The Pacific Northwest

www.epa.gov/region10
Mail Code (OAQ-107)
1200 Sixth Avenue
Seattle, WA 98101-9797
Phone: 1-800-424-4372
Fax: (206) 553-0110

AK | ID | OR | WA

Regional Contacts:
Radon: 
Davis Zhen zhen.davis@epa.gov (206) 553-7660
Indoor Air:  Susan Titus  titus.susan@epa.gov (206) 553-1189
Tribal Coordinator:  Susan Titus  titus.susan@epa.gov (206) 553-1189

Featured Links


Note: Please direct any questions regarding the information on this page to the IED Webmaster.

Radon Program Contact/Coordinator | EPA Map of Radon Zones | National Radon Action Month | Directory of Builders Using Radon-Resistant New Construction | Regional Radon Training Centers | IED's Tribal Resources | EPA's State Environmental Agencies List | EPA's Windows on MyEnvironment | www.epa.gov/iaq/states/washington.html

access.wa.gov/ exiting epa

State Department of Health
www.doh.wa.gov/ exiting epa

Radon Program

Office of Environmental Health and Safety
Washington State Department of Health
Division of Radiation Protection
Radon Outreach Program
Web site exiting epa
P.O. Box 47827
Olympia, WA 98504-7825
General Number:  (360) 236-3300

Radon Contact: Mike Brennan mike.brennan@doh.wa.gov (360) 236-3253

National Radon Action Month is in January - Browse Current & Past Events National Radon Action Month Events at www.radonleaders.org/nram/events exiting epa

Map of Radon Zones for Washington
Washington zone map

Click on the image for a larger version | What do the colors mean?

The purpose of this map is to assist National, State, and local organizations to target their resources and to implement radon-resistant building codes. This map is not intended to be used to determine if a home in a given zone should be tested for radon. Homes with elevated levels of radon have been found in all three zones. All homes should be tested regardless of geographic location. Learn more
Directory of Builders Using Radon-Resistant New Construction
EPA offers the Directory of Builders as a one-stop service to home buyers who are looking for builders that use radon-resistant construction techniques in new homes. The Directory contains the names of builders using RRNC who have voluntarily registered with EPA. EPA encourages all builders that use the recommended radon-resistant techniques to be listed in the Directory.

Read more about Radon-Resistant New Construction

See a Listing of States and Jurisdictions with RRNC Codes
Go to a listing of State Building Code Associations

Find Builders offering services nationwide

Builders Listed in Washington
Name Web site Phone Number
     

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