Newark, NJ Radon Levels

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

Based on 2 user-submitted tests, the average radon level is 4.50 pCi/L.

Q: What EPA Radon Zone is Newark in?

Newark is in Essex County, EPA Zone 2.

Q: How much does radon mitigation cost in Newark?

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

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

Newark, NJ Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Essex County, NJ

Zip Code 07102

Avg. User Level 4.50 pCi/L

User Tests 2

As New Jersey's largest city in Essex County, Newark shows radon levels averaging 4.5 pCi/L that slightly exceed EPA action thresholds across its diverse neighborhoods. The city's position atop sedimentary bedrock and glacial deposits within the New York metro area creates variable radon conditions in both older row houses and newer developments. Testing is especially important given the prevalence of basement apartments and multi-family housing throughout the community.

4.50

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Newark, NJ. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Newark, NJ Radon Mitigation

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Newark, NJ Radon Levels

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

Radon Level	City	Home Age	Foundation
4 pCi/L	Newark, NJ	0-20 Years	No Basement/All Slab
5 pCi/L	Newark, NJ	21-50 Years	Partial Basement

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

Radon FAQ for Newark, NJ

What is the average radon level in Newark, NJ?

Based on 2 user-submitted tests, the average radon level in Newark is 4.50 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 Newark in?

Newark and the 07102 zip code are in Essex 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 Newark?

Radon mitigation in Newark 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 Newark?

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.

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

Newark, NJ Radon Levels

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

Newark, NJ Radon Facts

Newark, NJ Radon Mitigation

Need Radon Mitigation or Testing in Newark?

Newark, NJ Radon Levels

Radon FAQ for Newark, NJ

Most Active Radon Markets in New Jersey

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