Stanhope, NJ Radon Mitigation and Testing
Nestled in northwestern Sussex County within the Allentown Metro area, Stanhope sits on glacial deposits and crystalline bedrock typical of New Jersey's Highlands region. The borough features a mix of Victorian-era homes and newer developments, many with full basements characteristic of northern New Jersey construction. Current testing data shows an average radon level of 5.0 pCi/L, exceeding the EPA's 4.0 pCi/L action threshold, making professional mitigation important for residents in zip code 07874.
Based on 3 user-submitted radon tests for homes in Stanhope, NJ. The EPA recommends taking action at or above 4.0 pCi/L.
Stanhope, NJ Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Stanhope, NJ Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Stanhope, New Jersey Radon Levels
User-submitted radon test readings from homes in the Stanhope area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 2 pCi/L | Stanhope, NJ | — | No Basement/All Crawl Space | Mar 2024 |
| 7 pCi/L | Stanhope, NJ | 21-50 Years | — | Oct 2023 |
| 6 pCi/L | Stanhope, NJ | 51-99 Years | Full Basement | Feb 2023 |
Have a radon test result for Stanhope? Submit your reading to help other homeowners.
Stanhope Radon Facts
Key details about the radon risk profile for Stanhope and the 07874 zip code area.
Stanhope and the 07874 zip code are located in Sussex 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 Stanhope, NJ
What is the average radon level in Stanhope, NJ?
What EPA Radon Zone is Stanhope in?
How much does radon mitigation cost in Stanhope?
Should I test for radon if I'm buying a home in Stanhope?
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 |