Spring Grove, IL Radon Mitigation and Testing
Situated in McHenry County within the Chicago Metro area, Spring Grove shows an average radon level of 14.0 pCi/L from testing data. This reading significantly exceeds the EPA's 4.0 pCi/L action level, reflecting northern Illinois's glacial till deposits and the area's predominantly basement-equipped housing stock. Homeowners in zip code 60081 should prioritize radon mitigation given these substantially elevated levels typical of the region.
Based on 1 user-submitted radon test for homes in Spring Grove, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Spring Grove, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Spring Grove, IL Radon Testing
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Spring Grove, Illinois Radon Levels
User-submitted radon test readings from homes in the Spring Grove area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 14 pCi/L | Spring Grove, IL | 0-20 Years | Full Basement | Aug 2017 |
Have a radon test result for Spring Grove? Submit your reading to help other homeowners.
Spring Grove Radon Facts
Key details about the radon risk profile for Spring Grove and the 60081 zip code area.
Spring Grove and the 60081 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 Spring 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 |