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      Salem, OR Radon Levels

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

      Salem, OR Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Marion County, OR
      Zip Code 97301
      Avg. User Level 9.00 pCi/L
      User Tests 2

      Oregon's state capital region in Marion County shows radon readings averaging 9.0 pCi/L, significantly exceeding the EPA action level of 4.0 pCi/L. The Willamette Valley's volcanic soils and sedimentary formations contribute to elevated radon potential across Salem's diverse neighborhoods. With readings ranging from 4.0 to 14.0 pCi/L across zip codes 97301-97317, professional testing and mitigation should be prioritized for all area homes.

      9.00
      pCi/L average
      Above EPA Action Level

      Based on 2 user-submitted radon tests for homes in Salem, OR. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Salem, OR Radon Mitigation

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

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      Salem, OR Radon Levels

      User-submitted radon test readings from homes in the Salem area.

      Radon LevelCityHome AgeFoundation
      14 pCi/L Salem, OR 21-50 Years Full Basement
      4 pCi/L Salem, OR 0-20 Years No Basement/All Crawl Space

      Have a radon test result for Salem? Submit your reading to help other homeowners.

      Radon FAQ for Salem, OR

      What is the average radon level in Salem, OR?
      Based on 2 user-submitted tests, the average radon level in Salem is 9.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
      What EPA Radon Zone is Salem in?
      Salem and the 97301 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 Salem?
      Radon mitigation in Salem 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 Salem?
      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

      Free Radon Mitigation Quote

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 503-308-8909

      A licensed contractor will contact you immediately.

      * Required