Sublimity, OR Radon Mitigation and Testing

Q: What EPA Radon Zone is Sublimity in?

Sublimity is in Marion County, EPA Zone 3.

Q: How much does radon mitigation cost in Sublimity?

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

Marion County

EPA Zone 3

Situated in Marion County in the Willamette Valley, Sublimity's volcanic soils and underlying geology typically produce moderate radon levels in residential properties. The area's housing stock includes both older farmhouses and newer suburban developments within the Salem Metro region. With limited radon testing data available for zip code 97385, local homeowners should consider professional radon measurement to understand their individual property's radon concentrations.

Sublimity, OR Radon Mitigation

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

Sublimity, OR Radon Testing

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

Sublimity Radon Facts

Key details about the radon risk profile for Sublimity and the 97385 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Marion County, OR

Zip Code

97385

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Sublimity and the 97385 zip code are located in Marion 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 Sublimity, OR

What EPA Radon Zone is Sublimity in?

Sublimity and the 97385 zip code are in Marion 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 Sublimity?

Radon mitigation in Sublimity 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 Sublimity?

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