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Rumson, NJ Radon Levels

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


Rumson, NJ Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Monmouth County, NJ
Zip Code 07760
Avg. User Level 3.00 pCi/L
User Tests 1

This affluent Monmouth County borough within the New York City Metro shows an average radon reading of 3.0 pCi/L, which falls within EPA recommended ranges but still warrants attention. Rumson's coastal location on sandy soils typically produces lower radon levels than inland areas, though the 07760 zip code's substantial homes with finished basements can still experience accumulation. The community's mix of historic estates and modern construction on various foundation types requires individual property assessment.

3.00
pCi/L average
Below EPA Action Level

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

0
4.0 EPA
10+

Rumson, NJ Radon Mitigation

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

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Rumson, NJ Radon Levels

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

Radon LevelCityHome AgeFoundation
3 pCi/L Rumson, NJ 0-20 Years Full Basement

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

Radon FAQ for Rumson, NJ

What is the average radon level in Rumson, NJ?
Based on 1 user-submitted test, the average radon level in Rumson is 3.00 pCi/L. This is below the EPA's recommended action level of 4.0 pCi/L. However, we recommend all homes be tested regardless of your neighbor's results.
What EPA Radon Zone is Rumson in?
Rumson and the 07760 zip code are in Monmouth 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 Rumson?
Radon mitigation in Rumson 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 Rumson?
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