Longport, NJ Radon Levels
Check local Longport radon levels and find certified testing and mitigation professionals to keep your home safe
Longport, NJ Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Atlantic County, NJ
Zip Code
08403
This small shore community in Atlantic County sits on New Jersey's coastal barrier system where sandy soils and proximity to the Atlantic Ocean typically reduce radon accumulation. Currently lacking specific testing data for zip code 08403, residents in the Atlantic City Metro should still consider testing, particularly in homes with below-grade spaces. The area's coastal geology generally produces lower radon levels, though individual properties may vary based on construction details and soil conditions.
Longport, NJ Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Longport, NJ
What EPA Radon Zone is Longport in?
Longport and the 08403 zip code are in Atlantic 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 Longport?
Radon mitigation in Longport 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 Longport?
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.
| 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 |