Matteson, IL Radon Levels
Check local Matteson radon levels and find certified testing and mitigation professionals to keep your home safe
Matteson, IL Radon Facts
This south suburban Chicago community in Cook County shows an elevated average radon level of 15.0 pCi/L, significantly exceeding the EPA action threshold. Matteson's location on glacial till deposits creates ideal conditions for radon gas production and migration into homes with full basements typical of the area. Homeowners in the 60443 zip code should prioritize immediate radon testing and mitigation if needed.
Based on 1 user-submitted radon test for homes in Matteson, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Matteson, IL Radon Mitigation
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Matteson, IL Radon Levels
User-submitted radon test readings from homes in the Matteson area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 15 pCi/L | Matteson, IL | 21-50 Years | Full Basement |
Have a radon test result for Matteson? Submit your reading to help other homeowners.
Radon Readings Near Matteson, IL
Compare radon levels in Matteson with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Richton Park | 2.1 mi | 3.00 pCi/L | 2 |
| Flossmoor | 3.6 mi | 5.00 pCi/L | 1 |
| Tinley Park | 6.0 mi | 7.67 pCi/L | 3 |
| Mokena | 8.0 mi | 5.67 pCi/L | 3 |
| Crete | 8.7 mi | 15.00 pCi/L | 1 |
| Orland Park | 9.5 mi | 7.00 pCi/L | 3 |
| Blue Island | 10.7 mi | 4.00 pCi/L | 1 |
| Palos Heights | 10.8 mi | 5.00 pCi/L | 1 |
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.