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      Goldfield, IA Radon Levels

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

      Goldfield, IA Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Wright County, IA
      Zip Code 50542
      Avg. User Level 20.00 pCi/L
      User Tests 1

      Located in north-central Iowa's Wright County, Goldfield sits on Des Moines Lobe glacial deposits over Paleozoic bedrock that create some of the highest radon potential in the Midwest. Testing data shows an extremely elevated average radon level of 20.0 pCi/L, five times the EPA action threshold of 4.0 pCi/L. Homeowners in zip code 50542 should treat radon mitigation as an urgent priority, particularly in homes with basement foundations where radon accumulation is most severe.

      20.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Goldfield, IA Radon Mitigation

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

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      Goldfield, IA Radon Levels

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

      Radon LevelCityHome AgeFoundation
      20 pCi/L Goldfield, IA 21-50 Years Full Basement

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

      Radon FAQ for Goldfield, IA

      What is the average radon level in Goldfield, IA?
      Based on 1 user-submitted test, the average radon level in Goldfield is 20.00 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 Goldfield in?
      Goldfield and the 50542 zip code are in Wright 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 Goldfield?
      Radon mitigation in Goldfield 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 Goldfield?
      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 Iowa

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

      CityAvg User Radon LevelSubmissions
      Waterloo 8.50 pCi/L 4
      Ames 9.67 pCi/L 3
      Fairfield 14.00 pCi/L 2
      Mount Pleasant 12.00 pCi/L 2
      Ottumwa 5.50 pCi/L 2
      Iowa City 7.00 pCi/L 1
      Muscatine No submissions 0

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578

      A licensed contractor will contact you immediately.

      * Required