Williamstown, NJ Radon Levels
Check local Williamstown radon levels and find certified testing and mitigation professionals to keep your home safe
Williamstown, NJ Radon Facts
Williamstown in Gloucester County shows moderate radon levels averaging 5.0 pCi/L, slightly above the EPA's 4.0 pCi/L action threshold. The Atlantic City Metro area's Coastal Plain geology, with sandy soils over deeper sedimentary layers, contributes to these elevated readings. Homes throughout the 08094 zip code should consider testing and potential mitigation, especially those with basements or crawl spaces.
Based on 2 user-submitted radon tests for homes in Williamstown, NJ. The EPA recommends taking action at or above 4.0 pCi/L.
Williamstown, NJ Radon Mitigation
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Williamstown, NJ Radon Levels
User-submitted radon test readings from homes in the Williamstown area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Williamstown, NJ | — | Full Basement |
| 6 pCi/L | Williamstown, NJ | 0-20 Years | Full Basement |
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Radon FAQ for Williamstown, NJ
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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 |