Hanover Park, IL Radon Levels
Check local Hanover Park radon levels and find certified testing and mitigation professionals to keep your home safe
Hanover Park, IL Radon Facts
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.
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Hanover Park, IL Radon Levels
User-submitted radon test readings from homes in the Hanover Park area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Hanover Park, IL | 21-50 Years | No Basement/All Crawl Space |
| 6 pCi/L | Hanover Park, IL | 51-99 Years | Full Basement |
| 5 pCi/L | Hanover Park, IL | 21-50 Years | Full Basement |
Have a radon test result for Hanover Park? Submit your reading to help other homeowners.
Radon Readings Near Hanover Park, IL
Compare radon levels in Hanover Park with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Streamwood | 2.0 mi | 5.00 pCi/L | 1 |
| Roselle | 3.3 mi | 6.00 pCi/L | 1 |
| Bartlett | 3.4 mi | 4.00 pCi/L | 3 |
| Schaumburg | 4.1 mi | 4.33 pCi/L | 3 |
| Hoffman Estates | 4.2 mi | 6.75 pCi/L | 4 |
| Glendale Heights | 6.4 mi | 11.00 pCi/L | 1 |
| Elk Grove Village | 7.8 mi | 7.00 pCi/L | 4 |
| South Elgin | 7.9 mi | 6.33 pCi/L | 3 |
Dupage County Radon Profile
EPA mapping assigns Dupage County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 25 cities in Dupage County average 6.98 pCi/L across 45 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Dupage County home regardless of zone or a neighbor's results.