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      Hiawatha, KS Radon Levels

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

      Hiawatha, KS Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Brown County, KS
      Zip Code 66434
      Avg. User Level 8.50 pCi/L
      User Tests 2

      Located in northeastern Kansas's Brown County (66434), Hiawatha has documented an average radon level of 8.5 pCi/L from 2 residential tests. This significantly exceeds the EPA action level, reflecting the area's glacial till soils over limestone bedrock that create ideal conditions for radon production and accumulation. The community's older housing stock and deep basement foundations contribute to elevated indoor radon concentrations that require mitigation.

      8.50
      pCi/L average
      Above EPA Action Level

      Based on 2 user-submitted radon tests for homes in Hiawatha, KS. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Hiawatha, KS Radon Mitigation

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

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      Hiawatha, KS Radon Levels

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

      Radon LevelCityHome AgeFoundation
      6 pCi/L Hiawatha, KS 21-50 Years Full Basement
      11 pCi/L Hiawatha, KS 100+ Years Partial Basement

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

      Radon FAQ for Hiawatha, KS

      What is the average radon level in Hiawatha, KS?
      Based on 2 user-submitted tests, the average radon level in Hiawatha is 8.50 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 Hiawatha in?
      Hiawatha and the 66434 zip code are in Brown 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 Hiawatha?
      Radon mitigation in Hiawatha 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 Hiawatha?
      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 Kansas

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

      CityAvg User Radon LevelSubmissions
      Topeka 6.00 pCi/L 1
      Overland Park No submissions 0

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 913-210-0134

      A licensed contractor will contact you immediately.

      * Required