Ridgewood, NJ Radon Levels

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

Based on 2 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Ridgewood in?

Ridgewood is in Bergen County, EPA Zone 2.

Q: How much does radon mitigation cost in Ridgewood?

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

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

Ridgewood, NJ Radon Facts

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

County Bergen County, NJ

Zip Code 07450

Avg. User Level 4.00 pCi/L

User Tests 2

This established New York City Metro community in Bergen County shows an average radon level of 4.0 pCi/L, which meets the EPA action threshold and reflects northern New Jersey's moderate radon conditions. Ridgewood's mature housing stock, predominantly built between 1920 and 1960 with full basement foundations, creates environments where radon can accumulate. With readings ranging from 3.0 to 5.0 pCi/L across tested homes in zip code 07450, residents should conduct professional testing to determine individual exposure levels.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Ridgewood, NJ Radon Mitigation

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Ridgewood, NJ Radon Levels

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

Radon Level	City	Home Age	Foundation
3 pCi/L	Ridgewood, NJ	21-50 Years	Full Basement
5 pCi/L	Ridgewood, NJ	51-99 Years	Full Basement

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

Radon FAQ for Ridgewood, NJ

What is the average radon level in Ridgewood, NJ?

Based on 2 user-submitted tests, the average radon level in Ridgewood is 4.00 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 Ridgewood in?

Ridgewood and the 07450 zip code are in Bergen 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 Ridgewood?

Radon mitigation in Ridgewood 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 Ridgewood?

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

Ridgewood, NJ Radon Levels

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

Ridgewood, NJ Radon Facts

Ridgewood, NJ Radon Mitigation

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Ridgewood, NJ Radon Levels

Radon FAQ for Ridgewood, NJ

Most Active Radon Markets in New Jersey

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