Westville, NJ Radon Mitigation and Testing

Q: What EPA Radon Zone is Westville in?

Westville is in Gloucester County, EPA Zone 2.

Q: How much does radon mitigation cost in Westville?

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

Gloucester County

EPA Zone 2

Located in Gloucester County within the Philadelphia Metro area, Westville's radon testing data is currently limited. Given New Jersey's variable geological conditions and mix of older housing stock typical of the region, homeowners should conduct professional radon testing. The area's proximity to both Philadelphia and underlying bedrock formations can influence radon levels unpredictably.

Westville, NJ Radon Mitigation

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

Westville, NJ Radon Testing

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

Westville Radon Facts

Key details about the radon risk profile for Westville and the 08093 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Gloucester County, NJ

Zip Code

08093

Predicted Screening Level

2–4 pCi/L (Zone 2)

Westville and the 08093 zip code are located in Gloucester County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Westville, NJ

What EPA Radon Zone is Westville in?

Westville and the 08093 zip code are in Gloucester 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 Westville?

Radon mitigation in Westville 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 Westville?

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