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Spray, OR Radon Levels

Check local Spray radon levels and find certified testing and mitigation professionals to keep your home safe


Spray, OR Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Wheeler County, OR
Zip Code 97874

High in Wheeler County's remote eastern Oregon landscape, Spray sits among the state's high desert terrain where volcanic and sedimentary geology creates varied radon potential. The small community's scattered residential properties reflect typical rural Oregon housing patterns. Given the absence of local radon testing data, homeowners in zip code 97874 are encouraged to test their properties to establish individual radon levels.

Spray, OR Radon Mitigation

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

Need Radon Mitigation or Testing in Spray?

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Radon FAQ for Spray, OR

What EPA Radon Zone is Spray in?
Spray and the 97874 zip code are in Wheeler County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Spray?
Radon mitigation in Spray 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 Spray?
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 in Oregon with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
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