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Sprague River, OR Radon Levels

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


Sprague River, OR Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Klamath County, OR
Zip Code 97639

Located in Klamath County in south-central Oregon, Sprague River currently has insufficient radon testing data for comprehensive analysis. This rural community in zip code 97639 sits in an area where volcanic soils and underlying igneous rock formations can create variable radon conditions. Homeowners should conduct professional radon testing to establish baseline measurements and ensure their homes maintain healthy indoor air quality.

Sprague River, 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 Sprague River?

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Radon FAQ for Sprague River, OR

What EPA Radon Zone is Sprague River in?
Sprague River and the 97639 zip code are in Klamath 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 Sprague River?
Radon mitigation in Sprague River 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 Sprague River?
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