Fox River Grove, IL Radon Mitigation and Testing
Testing in Fox River Grove reveals an elevated average radon level of 10.0 pCi/L in McHenry County, significantly surpassing EPA guidelines. This Chicago Metro community sits on glacial till deposits over limestone bedrock, geological conditions that strongly favor radon production and accumulation. Given these high readings in zip code 60021, residents should prioritize professional radon testing and mitigation systems.
Based on 1 user-submitted radon test for homes in Fox River Grove, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Fox River Grove, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Fox River Grove, IL Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Fox River Grove, Illinois Radon Levels
User-submitted radon test readings from homes in the Fox River Grove area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 10 pCi/L | Fox River Grove, IL | 51-99 Years | No Basement/All Crawl Space | Aug 2018 |
Have a radon test result for Fox River Grove? Submit your reading to help other homeowners.
Fox River Grove Radon Facts
Key details about the radon risk profile for Fox River Grove and the 60021 zip code area.
Fox River Grove and the 60021 zip code are located in McHenry County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Fox River Grove, IL
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Most Active Radon Markets in Illinois
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Buffalo Grove | 6.10 pCi/L | 10 |
| Crystal Lake | 7.25 pCi/L | 8 |
| Lake Zurich | 6.00 pCi/L | 7 |
| Grayslake | 5.00 pCi/L | 7 |
| New Lenox | 10.17 pCi/L | 6 |
| Park Ridge | 7.00 pCi/L | 6 |
| Arlington Heights | 6.17 pCi/L | 6 |
| Waterloo | 9.20 pCi/L | 5 |
| Palatine | 7.80 pCi/L | 5 |
| Round Lake | 7.80 pCi/L | 5 |
| Northbrook | 6.20 pCi/L | 5 |
| Mchenry | 11.00 pCi/L | 4 |
| Dekalb | 8.75 pCi/L | 4 |
| Columbia | 8.00 pCi/L | 4 |
| Lisle | 7.25 pCi/L | 4 |
| Normal | 7.25 pCi/L | 4 |
| Antioch | 7.00 pCi/L | 4 |
| Elk Grove Village | 7.00 pCi/L | 4 |
| Aurora | 6.75 pCi/L | 4 |
| Hoffman Estates | 6.75 pCi/L | 4 |