Roselle Park, NJ Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Roselle Park in?

Roselle Park is in Union County, EPA Zone 2.

Q: How much does radon mitigation cost in Roselle Park?

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

Avg: 5.00 pCi/L

Union County

EPA Zone 2

1 user test

Positioned in Union County within the New York City Metro region, Roselle Park shows an average radon level of 5.0 pCi/L, exceeding the EPA action threshold. Built on New Jersey's Piedmont geological formation, this community features many mid-century homes with basements that can concentrate radon from underlying bedrock. Residents should consider mitigation systems to reduce indoor radon concentrations.

5.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Roselle Park, NJ Radon Mitigation

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

Roselle Park, NJ Radon Testing

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

Roselle Park, New Jersey Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Roselle Park, NJ	21-50 Years	Partial Basement	May 2016

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

Roselle Park Radon Facts

Key details about the radon risk profile for Roselle Park and the 07204 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Union County, NJ

Zip Code

07204

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Roselle Park and the 07204 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 Roselle Park, NJ

What is the average radon level in Roselle Park, NJ?

Based on 1 user-submitted test, the average radon level in Roselle Park is 5.00 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 Roselle Park in?

Roselle Park and the 07204 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 Roselle Park?

Radon mitigation in Roselle Park 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 Roselle Park?

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