Schaumburg, IL Radon Levels
Check local Schaumburg radon levels and find certified testing and mitigation professionals to keep your home safe
Schaumburg, IL Radon Facts
Schaumburg in Cook County shows radon levels averaging 4.33 pCi/L, slightly exceeding the EPA action threshold in this northwest suburban Chicago community. The area's glacial till deposits from Wisconsin glaciation, combined with predominantly single-family homes featuring full basements built between the 1950s and 1990s, create conditions where radon can accumulate. Residents should consider testing and potential mitigation, especially given the community's foundation types and geological setting.
Based on 3 user-submitted radon tests for homes in Schaumburg, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Schaumburg, IL Radon Mitigation
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Schaumburg, IL Radon Levels
User-submitted radon test readings from homes in the Schaumburg area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Schaumburg, IL | — | No Basement/All Slab |
| 4 pCi/L | Schaumburg, IL | 21-50 Years | Partial Basement |
| 4 pCi/L | Schaumburg, IL | 51-99 Years | Partial Basement |
Have a radon test result for Schaumburg? Submit your reading to help other homeowners.
Radon Readings Near Schaumburg, IL
Compare radon levels in Schaumburg with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Hoffman Estates | 0.1 mi | 6.75 pCi/L | 4 |
| Hanover Park | 4.1 mi | 5.00 pCi/L | 3 |
| Rolling Meadows | 4.2 mi | 6.00 pCi/L | 2 |
| Streamwood | 4.2 mi | 5.00 pCi/L | 1 |
| Roselle | 4.5 mi | 6.00 pCi/L | 1 |
| Elk Grove Village | 5.7 mi | 7.00 pCi/L | 4 |
| Arlington Heights | 6.4 mi | 6.17 pCi/L | 6 |
| Palatine | 6.6 mi | 7.80 pCi/L | 5 |
Cook County Radon Profile
Cook County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. Homeowner-submitted tests from 40 cities in Cook County average 6.44 pCi/L across 82 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Cook County.