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Clayton, NJ Radon Levels

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


Clayton, NJ Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Gloucester County, NJ
Zip Code 08312
Avg. User Level 4.00 pCi/L
User Tests 1

Positioned in Gloucester County within the Philadelphia Metro area, Clayton shows an average radon level of 4.0 pCi/L based on current testing data. This reading sits right at the EPA action threshold, indicating that some homes may exceed safe levels while others remain below. The community's mix of older and newer homes, many with full basements typical of South Jersey construction, creates varied radon accumulation potential across the 08312 zip code area.

4.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Clayton, NJ Radon Mitigation

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

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Clayton, NJ Radon Levels

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

Radon LevelCityHome AgeFoundation
4 pCi/L Clayton, NJ 21-50 Years Partial Basement

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

Radon FAQ for Clayton, NJ

What is the average radon level in Clayton, NJ?
Based on 1 user-submitted test, the average radon level in Clayton 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 Clayton in?
Clayton and the 08312 zip code are in Gloucester 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 Clayton?
Radon mitigation in Clayton 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 Clayton?
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