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      Dallas, OR Radon Levels

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

      Dallas, OR Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Polk County, OR
      Zip Code 97338
      Avg. User Level 5.00 pCi/L
      User Tests 1

      Positioned in Polk County within the Salem Metro area, Dallas sits in Oregon's Willamette Valley where marine sedimentary rocks and volcanic soils can influence radon levels. Testing data shows an average radon level of 5.0 pCi/L in zip code 97338, which exceeds the EPA action threshold. Given the area's mix of older farmhouses and newer residential developments, homeowners should prioritize radon testing and consider mitigation systems where necessary.

      5.00
      pCi/L average
      Above EPA Action Level

      Based on 1 user-submitted radon test for homes in Dallas, OR. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Dallas, 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 Dallas?

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      Dallas, OR Radon Levels

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

      Radon LevelCityHome AgeFoundation
      5 pCi/L Dallas, OR 21-50 Years Full Basement

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

      Radon FAQ for Dallas, OR

      What is the average radon level in Dallas, OR?
      Based on 1 user-submitted test, the average radon level in Dallas is 5.00 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 Dallas in?
      Dallas and the 97338 zip code are in Polk 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 Dallas?
      Radon mitigation in Dallas 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 Dallas?
      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