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Swedesboro, NJ Radon Levels

Check local Swedesboro radon levels and find certified testing and mitigation professionals to keep your home safe


Swedesboro, NJ Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Gloucester County, NJ
Zip Code 08085
Avg. User Level 5.50 pCi/L
User Tests 2

Located in southwestern New Jersey's Gloucester County within the Philadelphia Metro area, Swedesboro has measured an average radon level of 5.0 pCi/L that exceeds EPA action guidelines. The community's position over Coastal Plain sediments and proximity to crystalline Piedmont bedrock creates moderate radon potential throughout the region. Residents of zip code 08085, particularly those in homes with basements or crawl spaces, should prioritize radon testing and mitigation.

5.50
pCi/L average
Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Swedesboro, NJ. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Swedesboro, NJ Radon Mitigation

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

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Swedesboro, NJ Radon Levels

User-submitted radon test readings from homes in the Swedesboro area.

Radon LevelCityHome AgeFoundation
5 pCi/L Swedesboro, NJ 21-50 Years Full Basement

Have a radon test result for Swedesboro? Submit your reading to help other homeowners.

Radon FAQ for Swedesboro, NJ

What is the average radon level in Swedesboro, NJ?
Based on 2 user-submitted tests, the average radon level in Swedesboro is 5.50 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 Swedesboro in?
Swedesboro and the 08085 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 Swedesboro?
Radon mitigation in Swedesboro 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 Swedesboro?
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 in New Jersey with the most user-submitted radon test data, ranked by number of submissions.

CityAvg User Radon LevelSubmissions
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