Hackettstown, NJ Radon Mitigation and Testing
Hackettstown in Warren County shows radon levels averaging 3.75 pCi/L, within the EPA recommended range but close enough to warrant continued monitoring. Located in both the Allentown and New York City Metro areas, this 07840 community sits in New Jersey's higher-risk northern region where geological conditions can support radon accumulation. Regular testing helps ensure levels remain safe as homes age and settle.
Based on 4 user-submitted radon tests for homes in Hackettstown, NJ. The EPA recommends taking action at or above 4.0 pCi/L.
Hackettstown, NJ Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Hackettstown, NJ Radon Testing
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Hackettstown, New Jersey Radon Levels
User-submitted radon test readings from homes in the Hackettstown area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 3 pCi/L | Hackettstown, NJ | 51-99 Years | Full Basement | Nov 2020 |
| 1 pCi/L | Hackettstown, NJ | 21-50 Years | Full Basement | Aug 2020 |
| 5 pCi/L | Hackettstown, NJ | 21-50 Years | Full Basement | Jul 2020 |
| 6 pCi/L | Hackettstown, NJ | 51-99 Years | Full Basement | May 2018 |
Have a radon test result for Hackettstown? Submit your reading to help other homeowners.
Hackettstown Radon Facts
Key details about the radon risk profile for Hackettstown and the 07840 zip code area.
Hackettstown and the 07840 zip code are located in Warren County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Hackettstown, NJ
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Most Active Radon Markets in New Jersey
Cities with the most user-submitted radon test data in the state.
| 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 |
| Caldwell | 5.00 pCi/L | 4 |
| Atlantic Highlands | 4.75 pCi/L | 4 |
| West Orange | 4.00 pCi/L | 4 |
| Basking Ridge | 3.75 pCi/L | 4 |
| Hackettstown | 3.75 pCi/L | 4 |
| Livingston | 3.25 pCi/L | 4 |
| Nutley | 3.25 pCi/L | 4 |
| Sicklerville | 7.00 pCi/L | 3 |
| Clifton | 6.00 pCi/L | 3 |
| Westfield | 6.00 pCi/L | 3 |