Stockholm, NJ Radon Mitigation and Testing

Q: What EPA Radon Zone is Stockholm in?

Stockholm is in Sussex County, EPA Zone 1.

Q: How much does radon mitigation cost in Stockholm?

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

Sussex County

EPA Zone 1

Nestled in Sussex County within the New York City metro area's outer reaches, Stockholm benefits from the region's crystalline bedrock of the New Jersey Highlands. Testing data for zip code 07460 remains limited, though the underlying granite and gneiss formations suggest radon testing should be a priority for area homeowners. Many properties feature the full basements common to northern New Jersey residential construction.

Stockholm, NJ Radon Mitigation

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

Stockholm, NJ Radon Testing

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

Stockholm Radon Facts

Key details about the radon risk profile for Stockholm and the 07460 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Sussex County, NJ

Zip Code

07460

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Stockholm and the 07460 zip code are located in Sussex 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 Stockholm, NJ

What EPA Radon Zone is Stockholm in?

Stockholm and the 07460 zip code are in Sussex 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 Stockholm?

Radon mitigation in Stockholm 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 Stockholm?

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