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      Afton, IA Radon Levels

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

      Afton, IA Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Union County, IA
      Zip Code 50830
      Avg. User Level 8.00 pCi/L
      User Tests 1

      Located in Union County in south-central Iowa, Afton sits atop glacial till deposits that create favorable conditions for radon accumulation. The community's limited testing data shows an average radon level of 8.0 pCi/L, which significantly exceeds the EPA action level of 4.0 pCi/L. Homeowners in zip code 50830 should prioritize radon testing, particularly in homes with basements where radon gas can concentrate.

      8.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Afton, IA Radon Mitigation

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

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      Afton, IA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      8 pCi/L Afton, IA 21-50 Years Full Basement

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

      Radon FAQ for Afton, IA

      What is the average radon level in Afton, IA?
      Based on 1 user-submitted test, the average radon level in Afton is 8.00 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 Afton in?
      Afton and the 50830 zip code are in Union County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
      How much does radon mitigation cost in Afton?
      Radon mitigation in Afton 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 Afton?
      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 Iowa

      Cities in Iowa with the most user-submitted radon test data, ranked by number of submissions.

      CityAvg User Radon LevelSubmissions
      Waterloo 8.50 pCi/L 4
      Ames 9.67 pCi/L 3
      Fairfield 14.00 pCi/L 2
      Mount Pleasant 12.00 pCi/L 2
      Ottumwa 5.50 pCi/L 2
      Iowa City 7.00 pCi/L 1
      Muscatine No submissions 0

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578

      A licensed contractor will contact you immediately.

      * Required