Cloverdale, OR Radon Mitigation and Testing

Q: What EPA Radon Zone is Cloverdale in?

Cloverdale is in Tillamook County, EPA Zone 3.

Q: How much does radon mitigation cost in Cloverdale?

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

Tillamook County

EPA Zone 3

Positioned in Tillamook County along Oregon's coastal region, Cloverdale benefits from marine sedimentary geology that typically produces lower radon concentrations. However, testing data for the 97112 zip code remains sparse, encouraging homeowners to verify their indoor air quality through professional radon measurement. The area's combination of coastal climate and varied foundation types in both older and newer homes warrants individual property assessment.

Cloverdale, OR Radon Mitigation

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

Cloverdale, OR Radon Testing

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

Cloverdale Radon Facts

Key details about the radon risk profile for Cloverdale and the 97112 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Tillamook County, OR

Zip Code

97112

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Cloverdale and the 97112 zip code are located in Tillamook 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 Cloverdale, OR

What EPA Radon Zone is Cloverdale in?

Cloverdale and the 97112 zip code are in Tillamook 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 Cloverdale?

Radon mitigation in Cloverdale 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 Cloverdale?

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 Oregon

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

City	Avg User Radon Level	Submissions
Corvallis	5.60 pCi/L	5
Astoria	9.25 pCi/L	4
La Grande	10.67 pCi/L	3
Bend	3.33 pCi/L	3
Salem	9.00 pCi/L	2
Eugene	7.00 pCi/L	2
Medford	7.00 pCi/L	1
Dundee	6.00 pCi/L	1
Ashland	4.00 pCi/L	1
Portland	4.00 pCi/L	1
Lincoln City	No submissions	0
West Linn	No submissions	0