Ocean Shores, WA Radon Mitigation and Testing

Q: What EPA Radon Zone is Ocean Shores in?

Ocean Shores is in Grays Harbor County, EPA Zone 3.

Q: How much does radon mitigation cost in Ocean Shores?

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

Grays Harbor County

EPA Zone 3

Ocean Shores, WA resides in Grays Harbor 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. Testing is recommended for all homes in the 98569 zip code area.

Ocean Shores, WA Radon Mitigation

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

Ocean Shores, WA Radon Testing

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

Ocean Shores Radon Facts

Key details about the radon risk profile for Ocean Shores and the 98569 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Grays Harbor County, WA

Zip Code

98569

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Ocean Shores and the 98569 zip code are located in Grays Harbor 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 Ocean Shores, WA

What EPA Radon Zone is Ocean Shores in?

Ocean Shores and the 98569 zip code are in Grays Harbor 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 Ocean Shores?

Radon mitigation in Ocean Shores 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 Ocean Shores?

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