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      North Grosvenordale, CT Radon Levels

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

      North Grosvenordale, CT Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Windham County, CT
      Zip Code 06255
      Avg. User Level 4.00 pCi/L
      User Tests 1

      Positioned in northeastern Connecticut's Windham County, North Grosvenordale sits where New England's glacial deposits over metamorphic bedrock influence indoor radon levels. Recent testing data from zip code 06255 shows an average radon level of 4.0 pCi/L, right at the EPA action threshold. The community's historic mill town housing and newer residential properties, many featuring basement foundations, should be monitored regularly for radon accumulation.

      4.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      North Grosvenordale, CT Radon Mitigation

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

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      North Grosvenordale, CT Radon Levels

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

      Radon LevelCityHome AgeFoundation
      4 pCi/L North Grosvenordale, CT 21-50 Years Full Basement

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

      Radon FAQ for North Grosvenordale, CT

      What is the average radon level in North Grosvenordale, CT?
      Based on 1 user-submitted test, the average radon level in North Grosvenordale 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 North Grosvenordale in?
      North Grosvenordale and the 06255 zip code are in Windham 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 North Grosvenordale?
      Radon mitigation in North Grosvenordale 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 North Grosvenordale?
      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 Connecticut

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

      CityAvg User Radon LevelSubmissions
      Hamden 4.75 pCi/L 4
      West Hartford 4.25 pCi/L 4
      Greenwich 7.67 pCi/L 3
      Norwalk 7.00 pCi/L 1
      Stamford 5.00 pCi/L 1
      Middletown 4.00 pCi/L 1
      Guilford No submissions 0
      Ridgefield No submissions 0

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 860-756-0447

      A licensed contractor will contact you immediately.

      * Required