Hinsdale, IL Radon Mitigation and Testing
Hinsdale, located in prestigious DuPage County in the western suburbs of the Chicago metro (zip codes 60521 and 60522), shows an average radon level of 5.0 pCi/L based on available testing—exceeding the EPA action level of 4.0 pCi/L and warranting mitigation consideration. The community's glacial till deposits from the Wisconsin glaciation create soil conditions highly favorable for radon gas production. Given the area's predominantly single-family homes with full poured-concrete basements built between the 1950s and 1990s, homeowners should prioritize professional radon testing and mitigation when necessary.
Based on 1 user-submitted radon test for homes in Hinsdale, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Hinsdale, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Hinsdale, IL Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Hinsdale, Illinois Radon Levels
User-submitted radon test readings from homes in the Hinsdale area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 5 pCi/L | Hinsdale, IL | 0-20 Years | Partial Basement | Apr 2019 |
Have a radon test result for Hinsdale? Submit your reading to help other homeowners.
Hinsdale Radon Facts
Key details about the radon risk profile for Hinsdale and the 60521 zip code area.
Hinsdale and the 60521 zip code are located in Dupage 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 Hinsdale, 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 |