Cliffwood, NJ Radon Levels
Check local Cliffwood radon levels and find certified testing and mitigation professionals to keep your home safe
Cliffwood, NJ Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Monmouth County, NJ
Zip Code
07721
Located in Monmouth County within the New York City Metro area, Cliffwood sits on Coastal Plain sediments that generally produce lower radon levels than inland regions. However, testing data remains limited for zip code 07721, making individual home assessment valuable for establishing baseline readings. Even in EPA Zone 1 areas like coastal New Jersey, geological variations and specific construction features can occasionally result in elevated radon concentrations.
Cliffwood, 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 Cliffwood, NJ
What EPA Radon Zone is Cliffwood in?
Cliffwood and the 07721 zip code are in Monmouth County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.
How much does radon mitigation cost in Cliffwood?
Radon mitigation in Cliffwood 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 Cliffwood?
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 |