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Brielle, NJ Radon Levels

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


Brielle, NJ Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Monmouth County, NJ
Zip Code 08730
Avg. User Level 6.00 pCi/L
User Tests 3

Coastal Brielle in Monmouth County shows an average radon level of 6.0 pCi/L based on local testing, which exceeds the EPA's 4.0 pCi/L action threshold. This New York metro shore community in zip code 08730 sits on Coastal Plain sediments that can trap radon gas in homes. Homeowners should test their properties and consider mitigation if elevated levels are detected.

6.00
pCi/L average
Above EPA Action Level

Based on 3 user-submitted radon tests for homes in Brielle, NJ. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Brielle, NJ Radon Mitigation

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

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Brielle, NJ Radon Levels

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

Radon LevelCityHome AgeFoundation
8 pCi/L Brielle, NJ 0-20 Years Full Basement
4 pCi/L Brielle, NJ 0-20 Years Full Basement
6 pCi/L brielle, NJ 51-99 Years Partial Basement

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

Radon FAQ for Brielle, NJ

What is the average radon level in Brielle, NJ?
Based on 3 user-submitted tests, the average radon level in Brielle is 6.00 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 Brielle in?
Brielle and the 08730 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 Brielle?
Radon mitigation in Brielle 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 Brielle?
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