Call For A Free Quote: 1-800-299-3578 (toll free) | 503-308-8909 (local)

      Dayton, OR Radon Levels

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

      Dayton, OR Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Yamhill County, OR
      Zip Code 97114
      Avg. User Level 6.00 pCi/L
      User Tests 1

      Nestled in Yamhill County within Oregon's Willamette Valley, Dayton shows radon levels of 6.0 pCi/L, which exceeds the EPA action threshold. The area's volcanic soils and underlying Columbia River basalt formations, combined with the Portland Metro region's mix of basement and crawl space foundations, contribute to elevated radon potential. Professional testing and mitigation are recommended for homes throughout this wine country community.

      6.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Dayton, 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 Dayton?

      • 100% Free, No-Obligation Quotes
      • Matches You with State-Licensed Yamhill County Pros
      1-800-299-3578 503-308-8909 (local) Toll-free · Mon–Fri 8am–6pm ET

      Dayton, OR Radon Levels

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

      Radon LevelCityHome AgeFoundation
      6 pCi/L Dayton, OR 51-99 Years Partial Basement

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

      Radon FAQ for Dayton, OR

      What is the average radon level in Dayton, OR?
      Based on 1 user-submitted test, the average radon level in Dayton is 6.00 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 Dayton in?
      Dayton and the 97114 zip code are in Yamhill 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 Dayton?
      Radon mitigation in Dayton 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 Dayton?
      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

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

      A licensed contractor will contact you immediately.

      * Required

      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