Avalon, NJ Radon Mitigation and Testing

Q: What EPA Radon Zone is Avalon in?

Avalon is in Cape May County, EPA Zone 3.

Q: How much does radon mitigation cost in Avalon?

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

Cape May County

EPA Zone 3

Barrier island community Avalon in Cape May County presents unique radon conditions due to its coastal location within the Atlantic City Metro area. Sandy soils and proximity to the Atlantic Ocean typically create lower radon potential, though limited testing data makes individual assessment valuable for residents. The resort town's mix of seasonal and year-round housing, from beachfront condos to traditional shore homes, can experience different radon entry patterns based on foundation elevation and construction methods.

Avalon, NJ Radon Mitigation

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

Avalon, NJ Radon Testing

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

Avalon Radon Facts

Key details about the radon risk profile for Avalon and the 08202 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Cape May County, NJ

Zip Code

08202

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avalon and the 08202 zip code are located in Cape May County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Avalon, NJ

What EPA Radon Zone is Avalon in?

Avalon and the 08202 zip code are in Cape May County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

How much does radon mitigation cost in Avalon?

Radon mitigation in Avalon 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 Avalon?

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