Walton, OR Radon Mitigation and Testing

Q: What EPA Radon Zone is Walton in?

Walton is in Lane County, EPA Zone 3.

Q: How much does radon mitigation cost in Walton?

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

Lane County

EPA Zone 3

Eugene Metro area community Walton sits in Lane County along Oregon's Siuslaw River valley, where volcanic soils typically result in lower radon concentrations. The area features forest properties and rural residential development in zip code 97490. While testing data remains limited for this location, Pacific Northwest geology generally produces radon levels well below EPA guidelines.

Walton, OR Radon Mitigation

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

Walton, OR Radon Testing

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

Walton Radon Facts

Key details about the radon risk profile for Walton and the 97490 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Lane County, OR

Zip Code

97490

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Walton and the 97490 zip code are located in Lane 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 Walton, OR

What EPA Radon Zone is Walton in?

Walton and the 97490 zip code are in Lane 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 Walton?

Radon mitigation in Walton 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 Walton?

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