Florham Park, NJ Radon Mitigation and Testing

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.

Avg: 4.00 pCi/L

Morris County

EPA Zone 1

1 user test

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.

Florham Park, NJ Radon Testing

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

Florham Park Radon Facts

Key details about the radon risk profile for Florham Park and the 07932 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Morris County, NJ

Zip Code

07932

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

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

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 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