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      Colonia, NJ Radon Levels

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

      Colonia, NJ Radon Facts

      EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
      County Middlesex County, NJ
      Zip Code 07067
      Avg. User Level 5.50 pCi/L
      User Tests 2

      Located in Middlesex County within the New York City Metro area, Colonia shows elevated radon levels with an average reading of 5.5 pCi/L that exceeds the EPA action threshold. This central New Jersey community sits atop coastal plain sediments over Triassic bedrock formations that can produce concerning indoor air quality conditions. Homeowners in zip code 07067 should prioritize professional radon testing and mitigation, particularly given the area's dense suburban housing development.

      5.50
      pCi/L average
      Above EPA Action Level

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

      0
      4.0 EPA
      10+

      Colonia, NJ Radon Mitigation

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

      Need Radon Mitigation or Testing in Colonia?

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      Colonia, NJ Radon Levels

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

      Radon LevelCityHome AgeFoundation
      5 pCi/L Colonia, NJ 51-99 Years Full Basement
      6 pCi/L Colonia, NJ 51-99 Years Partial Basement

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

      Radon FAQ for Colonia, NJ

      What is the average radon level in Colonia, NJ?
      Based on 2 user-submitted tests, the average radon level in Colonia is 5.50 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 Colonia in?
      Colonia and the 07067 zip code are in Middlesex 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 Colonia?
      Radon mitigation in Colonia 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 Colonia?
      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