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      Ranchester, WY Radon Levels

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

      Ranchester, WY Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Sheridan County, WY
      Zip Code 82839
      Avg. User Level 11.50 pCi/L
      User Tests 2

      Situated in Sheridan County near the Montana border, Ranchester sits in Wyoming's high plains region where uranium-rich geological formations contribute to elevated radon potential. Testing data from this 82839 zip code area shows an average radon level of 11.5 pCi/L, significantly exceeding the EPA action level of 4.0 pCi/L. Given these elevated readings and the area's geological characteristics, radon testing and mitigation are strongly recommended for all homes.

      11.50
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Ranchester, WY Radon Mitigation

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

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      Ranchester, WY Radon Levels

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

      Radon LevelCityHome AgeFoundation
      8 pCi/L Ranchester, WY 0-20 Years No Basement/All Crawl Space
      15 pCi/L Ranchester, WY 0-20 Years No Basement/All Slab

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

      Radon FAQ for Ranchester, WY

      What is the average radon level in Ranchester, WY?
      Based on 2 user-submitted tests, the average radon level in Ranchester is 11.50 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 Ranchester in?
      Ranchester and the 82839 zip code are in Sheridan 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 Ranchester?
      Radon mitigation in Ranchester 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 Ranchester?
      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 Wyoming

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

      CityAvg User Radon LevelSubmissions
      Lander 8.18 pCi/L 11
      Rock Springs 5.22 pCi/L 9
      Casper 5.83 pCi/L 6
      Laramie 5.83 pCi/L 6
      Green River 12.60 pCi/L 5
      Riverton 8.40 pCi/L 5
      Sheridan 10.75 pCi/L 4
      Thayne 9.25 pCi/L 4
      Cody 5.75 pCi/L 4
      Cheyenne 5.00 pCi/L 4

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 307-459-0425

      A licensed contractor will contact you immediately.

      * Required