Mccleary, WA Radon Mitigation and Testing

Q: What EPA Radon Zone is Mccleary in?

Mccleary is in Grays Harbor County, EPA Zone 3.

Q: How much does radon mitigation cost in Mccleary?

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

Located in Grays Harbor County among the coastal hills of western Washington, McCleary sits where glacial deposits meet underlying sedimentary formations. Testing data remains sparse for this 98557 zip code area, making individual radon testing particularly important for local homeowners. The region's wet climate and varied soil conditions can influence radon accumulation in basements and crawl spaces unpredictably.

Mccleary, WA Radon Mitigation

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

Mccleary, WA Radon Testing

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

Mccleary Radon Facts

Key details about the radon risk profile for Mccleary and the 98557 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Grays Harbor County, WA

Zip Code

98557

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Mccleary and the 98557 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 Mccleary, WA

What EPA Radon Zone is Mccleary in?

Mccleary and the 98557 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 Mccleary?

Radon mitigation in Mccleary 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 Mccleary?

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