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      Merrillville, IN Radon Levels

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

      Merrillville, IN Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Lake County, IN
      Zip Code 46410
      Avg. User Level 4.00 pCi/L
      User Tests 1

      Positioned in Lake County within the Chicago Metro's Indiana suburbs, Merrillville shows an average radon level of 4.0 pCi/L based on limited testing in zip code 46410. While this reading sits at the EPA action threshold, the area's glacial lake deposits and predominantly basement-equipped housing stock warrant continued monitoring. Northwest Indiana's proximity to Lake Michigan and variable soil conditions mean individual home testing remains essential for accurate risk assessment.

      4.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Merrillville, IN 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 Merrillville?

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      Merrillville, IN Radon Levels

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

      Radon LevelCityHome AgeFoundation
      4 pCi/L Merrillville, IN 51-99 Years Full Basement

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

      Radon FAQ for Merrillville, IN

      What is the average radon level in Merrillville, IN?
      Based on 1 user-submitted test, the average radon level in Merrillville 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 Merrillville in?
      Merrillville and the 46410 zip code are in Lake County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
      How much does radon mitigation cost in Merrillville?
      Radon mitigation in Merrillville 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 Merrillville?
      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: 574-208-6895

      A licensed contractor will contact you immediately.

      * Required