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      Grundy Center, IA Radon Levels

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

      Grundy Center, IA Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Grundy County, IA
      Zip Code 50638
      Avg. User Level 4.00 pCi/L
      User Tests 1

      Situated in Grundy County within Iowa's glacial prairie region, Grundy Center's radon readings average 4.0 pCi/L based on available testing data. This level sits right at the EPA action threshold, making ongoing monitoring essential for homeowners in zip code 50638. The community's predominantly single-family homes feature full basements typical of Iowa construction, where glacial till deposits over bedrock create conditions conducive to radon accumulation.

      4.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Grundy Center, IA Radon Mitigation

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

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      Grundy Center, IA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      4 pCi/L Grundy Center, IA 21-50 Years —

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

      Radon FAQ for Grundy Center, IA

      What is the average radon level in Grundy Center, IA?
      Based on 1 user-submitted test, the average radon level in Grundy Center is 4.00 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 Grundy Center in?
      Grundy Center and the 50638 zip code are in Grundy 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 Grundy Center?
      Radon mitigation in Grundy Center 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 Grundy Center?
      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