Forest Park, IL Radon Levels
Check local Forest Park radon levels and find certified testing and mitigation professionals to keep your home safe
Forest Park, IL Radon Facts
Situated in Cook County as part of the Chicago Metro area, Forest Park lies within glacial till deposits from the Wisconsin glaciation that create favorable conditions for radon gas production. Local testing data reveals an average radon level of 7.0 pCi/L, well above the EPA action threshold, making professional mitigation a priority for homeowners in the 60130 zip code. The community's predominantly full-basement housing stock provides enclosed spaces where radon readily accumulates.
Based on 2 user-submitted radon tests for homes in Forest Park, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Forest 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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Forest Park, IL Radon Levels
User-submitted radon test readings from homes in the Forest Park area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 8 pCi/L | Forest Park, IL | 100+ Years | Full Basement |
| 6 pCi/L | Forest Park, IL | 100+ Years | Full Basement |
Have a radon test result for Forest Park? Submit your reading to help other homeowners.
Radon Readings Near Forest Park, IL
Compare radon levels in Forest Park with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Oak Park | 1.2 mi | 5.33 pCi/L | 3 |
| River Forest | 1.5 mi | 4.00 pCi/L | 1 |
| Riverside | 2.6 mi | 8.00 pCi/L | 1 |
| Berwyn | 2.9 mi | 5.00 pCi/L | 1 |
| Westchester | 4.1 mi | 4.00 pCi/L | 1 |
| Western Springs | 6.6 mi | 7.00 pCi/L | 1 |
| Elmhurst | 6.8 mi | 4.00 pCi/L | 1 |
| Chicago | 7.0 mi | 11.00 pCi/L | 3 |
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.