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      Westfield, IN Radon Levels

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

      Westfield, IN Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Hamilton County, IN
      Zip Code 46074
      Avg. User Level 6.30 pCi/L
      User Tests 3

      This growing Hamilton County suburb in the Indianapolis Metro sits on glacial till deposits over limestone bedrock, conditions known to produce elevated radon levels. Testing shows an average radon level of 7.0 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold and indicating that homes in the 46074 zip code should implement radon mitigation systems.

      6.30
      pCi/L average
      Above EPA Action Level

      Based on 3 user-submitted radon tests for homes in Westfield, IN. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Westfield, IN Radon Mitigation

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

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      Westfield, IN Radon Levels

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

      Radon LevelCityHome AgeFoundation
      5 pCi/L Westfield, IN 0-20 Years Partial Basement
      10 pCi/L Westfield, IN 0-20 Years Full Basement
      4 pCi/L Westfield, IN 0-20 Years Full Basement

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

      Radon FAQ for Westfield, IN

      What is the average radon level in Westfield, IN?
      Based on 3 user-submitted tests, the average radon level in Westfield is 6.30 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 Westfield in?
      Westfield and the 46074 zip code are in Hamilton 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 Westfield?
      Radon mitigation in Westfield 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 Westfield?
      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 Indiana

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

      CityAvg User Radon LevelSubmissions
      Bloomington 8.14 pCi/L 7
      Kokomo 7.40 pCi/L 5
      Lafayette 15.00 pCi/L 3
      Valparaiso 10.00 pCi/L 3
      Westfield 6.33 pCi/L 3
      Avon 6.00 pCi/L 3
      West Lafayette 10.50 pCi/L 2
      Dyer 9.50 pCi/L 2
      Columbus 7.50 pCi/L 2
      Noblesville 7.00 pCi/L 2

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 317-588-3621

      A licensed contractor will contact you immediately.

      * Required