Mount Royal, NJ Radon Mitigation and Testing

Q: What EPA Radon Zone is Mount Royal in?

Mount Royal is in Gloucester County, EPA Zone 2.

Q: How much does radon mitigation cost in Mount Royal?

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

Nestled in Gloucester County as part of the Philadelphia Metro region, Mount Royal sits within New Jersey's Coastal Plain geological zone where sandy soils over sedimentary bedrock create moderate radon potential. This EPA Zone 2 community features housing typical of the mid-Atlantic suburban development pattern, with many homes having partial or full basements. Testing data for zip code 08061 is currently limited, making individual radon testing essential for homeowners to assess their specific risk levels.

Mount Royal, NJ Radon Mitigation

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

Mount Royal, NJ Radon Testing

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

Mount Royal Radon Facts

Key details about the radon risk profile for Mount Royal and the 08061 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Gloucester County, NJ

Zip Code

08061

Predicted Screening Level

2–4 pCi/L (Zone 2)

Mount Royal and the 08061 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 Mount Royal, NJ

What EPA Radon Zone is Mount Royal in?

Mount Royal and the 08061 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 Mount Royal?

Radon mitigation in Mount Royal 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 Mount Royal?

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