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      Belvidere, NJ Radon Levels

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

      Belvidere, NJ Radon Facts

      EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
      County Warren County, NJ
      Zip Code 07823
      Avg. User Level 18.00 pCi/L
      User Tests 2

      Situated in northwestern New Jersey's Warren County as part of the Allentown Metro area, Belvidere has recorded a significantly elevated average radon level of 18.0 pCi/L, far exceeding the EPA action threshold. The community's location in the Highlands region, with underlying crystalline bedrock and glacial deposits, creates prime conditions for radon accumulation. Homeowners in zip code 07823 should treat radon mitigation as a critical safety priority given these consistently high readings.

      18.00
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Belvidere, NJ Radon Mitigation

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

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      Belvidere, NJ Radon Levels

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

      Radon LevelCityHome AgeFoundation
      20 pCi/L Belvidere, NJ 21-50 Years Full Basement
      16 pCi/L Belvidere, NJ 21-50 Years Full Basement

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

      Radon FAQ for Belvidere, NJ

      What is the average radon level in Belvidere, NJ?
      Based on 2 user-submitted tests, the average radon level in Belvidere is 18.00 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 Belvidere in?
      Belvidere and the 07823 zip code are in Warren 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 Belvidere?
      Radon mitigation in Belvidere 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 Belvidere?
      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 New Jersey

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

      CityAvg User Radon LevelSubmissions
      Cherry Hill 6.44 pCi/L 9
      Hillsborough 6.14 pCi/L 7
      Freehold 10.50 pCi/L 6
      Marlboro 6.17 pCi/L 6
      Bernardsville 7.00 pCi/L 5
      Phillipsburg 7.00 pCi/L 5
      Edison 5.60 pCi/L 5
      Princeton 5.40 pCi/L 5
      Sussex 9.75 pCi/L 4
      Piscataway 6.75 pCi/L 4

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      Free Radon Mitigation Quote

      Or call for a free quote: 1-800-299-3578 Local: 732-979-2523

      A licensed contractor will contact you immediately.

      * Required