Caldwell, NJ Radon Levels

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

Based on 4 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Caldwell in?

Caldwell is in Essex County, EPA Zone 2.

Q: How much does radon mitigation cost in Caldwell?

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

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

Caldwell, NJ Radon Facts

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

County Essex County, NJ

Zip Code 07006

Avg. User Level 5.00 pCi/L

User Tests 4

Located in suburban Essex County within the New York City metropolitan area, Caldwell shows an average radon level of 5.0 pCi/L based on available testing data. This reading exceeds the EPA action level of 4.0 pCi/L, reflecting the area's position on glacial deposits over sedimentary bedrock that can facilitate radon migration. Residents in zip code 07006 should test their homes and consider mitigation if levels exceed safe thresholds.

5.00

pCi/L average

Above EPA Action Level

Based on 4 user-submitted radon tests for homes in Caldwell, NJ. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Caldwell, NJ Radon Mitigation

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Caldwell, NJ Radon Levels

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

Radon Level	City	Home Age	Foundation
7 pCi/L	Caldwell, NJ	51-99 Years	Partial Basement
5 pCi/L	Caldwell, NJ	21-50 Years	Full Basement
4 pCi/L	Caldwell, NJ	100+ Years	Partial Basement

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Radon FAQ for Caldwell, NJ

What is the average radon level in Caldwell, NJ?

Based on 4 user-submitted tests, the average radon level in Caldwell 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 Caldwell in?

Caldwell and the 07006 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 Caldwell?

Radon mitigation in Caldwell 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 Caldwell?

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

Caldwell, NJ Radon Levels

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

Caldwell, NJ Radon Facts

Caldwell, NJ Radon Mitigation

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Caldwell, NJ Radon Levels

Radon FAQ for Caldwell, NJ

Most Active Radon Markets in New Jersey

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