Brielle, NJ Radon Mitigation and Testing

Q: What is the average radon level in Brielle, NJ?

Based on 3 user-submitted tests, the average radon level is 6.00 pCi/L.

Q: What EPA Radon Zone is Brielle in?

Brielle is in Monmouth County, EPA Zone 1.

Q: How much does radon mitigation cost in Brielle?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Avg: 6.00 pCi/L

Monmouth County

EPA Zone 1

3 user tests

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.

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.

Brielle, NJ Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Brielle, New Jersey Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
8 pCi/L	Brielle, NJ	0-20 Years	Full Basement	Aug 2021
4 pCi/L	Brielle, NJ	0-20 Years	Full Basement	May 2017
6 pCi/L	brielle, NJ	51-99 Years	Partial Basement	May 2016

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

Brielle Radon Facts

Key details about the radon risk profile for Brielle and the 08730 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Monmouth County, NJ

Zip Code

08730

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

6.00 pCi/L

User Tests Submitted

Brielle and the 08730 zip code are located in Monmouth County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
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
Caldwell	5.00 pCi/L	4
Atlantic Highlands	4.75 pCi/L	4
West Orange	4.00 pCi/L	4
Basking Ridge	3.75 pCi/L	4
Hackettstown	3.75 pCi/L	4
Livingston	3.25 pCi/L	4
Nutley	3.25 pCi/L	4
Sicklerville	7.00 pCi/L	3
Clifton	6.00 pCi/L	3
Westfield	6.00 pCi/L	3