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      Mosier, OR Radon Levels

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

      Mosier, OR Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Wasco County, OR
      Zip Code 97040
      Avg. User Level 14.00 pCi/L
      User Tests 1

      Positioned along the Columbia River in Wasco County, Mosier shows an average radon level of 14.0 pCi/L, which significantly exceeds the EPA action threshold. The area's Columbia River Gorge geology, with basalt flows and sedimentary interbeds, creates conditions favorable for radon accumulation. Residents in zip code 97040 should prioritize mitigation given these elevated readings from the local testing data.

      14.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Mosier, 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 Mosier?

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      Mosier, OR Radon Levels

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

      Radon LevelCityHome AgeFoundation
      14 pCi/L Mosier, OR 0-20 Years Full Basement

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

      Radon FAQ for Mosier, OR

      What is the average radon level in Mosier, OR?
      Based on 1 user-submitted test, the average radon level in Mosier is 14.00 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 Mosier in?
      Mosier and the 97040 zip code are in Wasco 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 Mosier?
      Radon mitigation in Mosier 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 Mosier?
      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: 541-203-3740

      A licensed contractor will contact you immediately.

      * Required