Hanover Park, IL Radon Mitigation and Testing
This suburban community in DuPage County within the Chicago Metro has recorded an average radon level of 5.0 pCi/L, exceeding the EPA's action threshold due to the area's glacial till deposits over limestone bedrock. Hanover Park's predominantly post-1960s residential development features single-family homes with full basements, typical of western suburban Chicago construction. With documented elevated readings in zip code 60133, residents should prioritize professional radon testing and consider mitigation systems to protect their families from prolonged exposure.
Based on 3 user-submitted radon tests for homes in Hanover Park, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Hanover Park, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Hanover Park, IL Radon Testing
Finding qualified radon testing professionals is the first step toward protecting your home.
Hanover Park, Illinois Radon Levels
User-submitted radon test readings from homes in the Hanover Park area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 4 pCi/L | Hanover Park, IL | 21-50 Years | No Basement/All Crawl Space | Jun 2025 |
| 6 pCi/L | Hanover Park, IL | 51-99 Years | Full Basement | Oct 2022 |
| 5 pCi/L | Hanover Park, IL | 21-50 Years | Full Basement | Jun 2021 |
Have a radon test result for Hanover Park? Submit your reading to help other homeowners.
Hanover Park Radon Facts
Key details about the radon risk profile for Hanover Park and the 60133 zip code area.
Hanover Park and the 60133 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 Hanover Park, 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 |