Salem, NJ Radon Levels
Check local Salem radon levels and find certified testing and mitigation professionals to keep your home safe
Salem, NJ Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Salem County, NJ
Zip Code
08079
Salem in Salem County serves the Philadelphia Metro area, positioned in EPA Zone 2 where coastal plain sediments over bedrock create moderate radon potential. Testing data for the 08079 area remains insufficient, making individual home assessment crucial for residents in this historic Delaware River community. The region's mix of older homes and varied soil conditions can produce different radon accumulation patterns throughout the area.
Salem, NJ Radon Mitigation
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Radon FAQ for Salem, NJ
What EPA Radon Zone is Salem in?
Salem and the 08079 zip code are in Salem 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 Salem?
Radon mitigation in Salem 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 Salem?
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 |