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      Cedar City, UT Radon Levels

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

      Cedar City, UT Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Iron County, UT
      Zip Code 84720
      Avg. User Level 4.50 pCi/L
      User Tests 4

      Cedar City residents in Iron County should be aware that local testing shows an average radon level of 5.0 pCi/L, which exceeds the EPA's 4.0 pCi/L action threshold. Located in the St. George Metro region at zip code 84720, the area's high desert geology and volcanic soils contribute to elevated radon potential. Homeowners are advised to implement radon mitigation systems to reduce these concerning indoor air quality levels.

      4.50
      pCi/L average
      Above EPA Action Level

      Based on 4 user-submitted radon tests for homes in Cedar City, UT. The EPA recommends taking action at or above 4.0 pCi/L.

      0
      4.0 EPA
      10+

      Cedar City, UT Radon Mitigation

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

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      Cedar City, UT Radon Levels

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

      Radon LevelCityHome AgeFoundation
      3 pCi/L Cedar City, UT 21-50 Years No Basement/All Slab
      5 pCi/L Cedar City, UT — —
      6 pCi/L Cedar City, UT 0-20 Years Full Basement
      4 pCi/L Cedar City, UT 21-50 Years Full Basement

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

      Radon FAQ for Cedar City, UT

      What is the average radon level in Cedar City, UT?
      Based on 4 user-submitted tests, the average radon level in Cedar City is 4.50 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 Cedar City in?
      Cedar City and the 84720 zip code are in Iron 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 Cedar City?
      Radon mitigation in Cedar City 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 Cedar City?
      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 Utah

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

      CityAvg User Radon LevelSubmissions
      Vernal 8.60 pCi/L 5
      Logan 8.00 pCi/L 5
      Smithfield 12.00 pCi/L 4
      Bountiful 6.75 pCi/L 4
      Cedar City 4.50 pCi/L 4
      Eagle Mountain 10.67 pCi/L 3
      Heber City 5.00 pCi/L 3
      Brigham City 9.00 pCi/L 1
      Lehi 7.00 pCi/L 1
      Saint George No submissions 0

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 435-275-1647

      A licensed contractor will contact you immediately.

      * Required