Mahomet, IL Radon Levels
Check local Mahomet radon levels and find certified testing and mitigation professionals to keep your home safe
Mahomet, IL Radon Facts
Situated in Champaign County in the central Illinois prairie region, Mahomet's geological setting includes deep glacial moraine deposits over limestone bedrock that contribute to moderate-to-high radon potential. Local testing data shows an average radon level of 5.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. The community's mix of historic homes and postwar ranch-style construction, many with full basements, provides the enclosed below-grade spaces where radon accumulates most readily.
Based on 1 user-submitted radon test for homes in Mahomet, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Mahomet, IL Radon Mitigation
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Mahomet, IL Radon Levels
User-submitted radon test readings from homes in the Mahomet area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 5 pCi/L | Mahomet, IL | 21-50 Years | Partial Basement |
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Radon Readings Near Mahomet, IL
Compare radon levels in Mahomet with the closest nearby cities that have user-submitted test data.
Champaign County Radon Profile
Because of its underlying geology, Champaign County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 5 cities in Champaign County average 10.00 pCi/L across 7 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 Champaign County home regardless of zone or a neighbor's results.