Hoodsport, WA Radon Mitigation and Testing

Q: What EPA Radon Zone is Hoodsport in?

Hoodsport is in Mason County, EPA Zone 3.

Q: How much does radon mitigation cost in Hoodsport?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Mason County

EPA Zone 3

Located on the shores of Hood Canal in Mason County, Hoodsport sits on glacial marine sediments over Olympic Peninsula bedrock that can contribute to variable radon conditions. Testing data for this waterfront community remains limited, making individual home assessment crucial. The area's mix of waterfront homes and hillside properties, many with walkout basements facing the water, should be tested regardless of their scenic location.

Hoodsport, WA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Hoodsport, WA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Hoodsport Radon Facts

Key details about the radon risk profile for Hoodsport and the 98548 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Mason County, WA

Zip Code

98548

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Hoodsport and the 98548 zip code are located in Mason County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Hoodsport, WA

What EPA Radon Zone is Hoodsport in?

Hoodsport and the 98548 zip code are in Mason County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Hoodsport?

Radon mitigation in Hoodsport typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Hoodsport?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.

Most Active Radon Markets in Washington

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Vancouver	6.56 pCi/L	9
Kent	3.60 pCi/L	5
Seattle	5.25 pCi/L	4
Olympia	5.00 pCi/L	4
Bellevue	3.75 pCi/L	4
Spokane	11.67 pCi/L	3
Camas	8.00 pCi/L	3
Centralia	7.00 pCi/L	3
Bellingham	4.50 pCi/L	2
Kirkland	4.50 pCi/L	2
Washougal	8.00 pCi/L	1
Ridgefield	5.00 pCi/L	1
Moses Lake	No submissions	0