Florham Park, NJ Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Florham Park in?

Florham Park is in Morris County, EPA Zone 1.

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

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

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

Florham Park, NJ Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Morris County, NJ

Zip Code 07932

Avg. User Level 4.00 pCi/L

User Tests 1

Located in Morris County as part of the New York City Metro region, Florham Park features diverse housing from mid-century ranch homes to modern developments. Radon testing data remains limited for this 07932 community, though New Jersey's glacial soils and bedrock geology can support elevated indoor radon levels. Homeowners should conduct testing regardless of home age or foundation type.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Florham Park, NJ Radon Mitigation

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

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Radon FAQ for Florham Park, NJ

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

Based on 1 user-submitted test, the average radon level in Florham Park 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 Florham Park in?

Florham Park and the 07932 zip code are in Morris County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Florham Park?

Radon mitigation in Florham 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 Florham 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 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