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      Monmouth, OR Radon Levels

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

      Monmouth, OR Radon Facts

      EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)
      County Polk County, OR
      Zip Code 97361
      Avg. User Level 1.00 pCi/L
      User Tests 1

      Monmouth in Polk County reports an average radon level of 1.0 pCi/L, well within EPA recommended ranges but still warranting periodic testing for homeowner peace of mind. Located in Oregon's Willamette Valley as part of the Salem metro area, the community sits on alluvial soils and sedimentary formations that typically produce lower radon concentrations. However, individual homes in the 97361 zip code may still experience elevated levels due to localized soil conditions or structural factors.

      1.00
      pCi/L average
      Below EPA Action Level

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

      0
      4.0 EPA
      10+

      Monmouth, 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 Monmouth?

      • 100% Free, No-Obligation Quotes
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      Monmouth, OR Radon Levels

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

      Radon LevelCityHome AgeFoundation
      1 pCi/L Monmouth, OR 51-99 Years No Basement/All Crawl Space

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

      Radon FAQ for Monmouth, OR

      What is the average radon level in Monmouth, OR?
      Based on 1 user-submitted test, the average radon level in Monmouth is 1.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
      What EPA Radon Zone is Monmouth in?
      Monmouth and the 97361 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 Monmouth?
      Radon mitigation in Monmouth 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 Monmouth?
      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