Union, NJ Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 20.00 pCi/L.

Q: What EPA Radon Zone is Union in?

Union is in Union County, EPA Zone 2.

Q: How much does radon mitigation cost in Union?

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

Avg: 20.00 pCi/L

Union County

EPA Zone 2

1 user test

Testing in Union, located in Union County within the New York City Metro area, has shown an average radon level of 20.0 pCi/L, five times higher than the EPA's 4.0 pCi/L action threshold. This zip code 07083 community's elevated readings reflect New Jersey's complex geology and dense housing patterns that can trap radon gas. Immediate mitigation is essential for homeowners experiencing such significantly elevated levels.

20.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Union, NJ Radon Mitigation

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

Union, NJ Radon Testing

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

Union, New Jersey Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
20 pCi/L	Union, NJ	0-20 Years	Full Basement	Apr 2022

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

Union Radon Facts

Key details about the radon risk profile for Union and the 07083 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Union County, NJ

Zip Code

07083

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

20.00 pCi/L

User Tests Submitted

Union and the 07083 zip code are located in Union County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Union, NJ

What is the average radon level in Union, NJ?

Based on 1 user-submitted test, the average radon level in Union is 20.00 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 Union in?

Union and the 07083 zip code are in Union 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 Union?

Radon mitigation in Union 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 Union?

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