Auburn, IL Radon Levels
Check local Auburn radon levels and find certified testing and mitigation professionals to keep your home safe
Auburn, IL Radon Facts
Located in Sangamon County within the central Illinois prairie region, Auburn sits atop deep glacial moraine deposits over limestone bedrock that contribute to elevated radon potential. Recent testing shows an average radon level of 6.0 pCi/L, which exceeds the EPA action threshold of 4.0 pCi/L. The community's mix of historic and mid-century homes with full basements creates conditions where radon can readily accumulate.
Based on 1 user-submitted radon test for homes in Auburn, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Auburn, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Auburn, IL Radon Levels
User-submitted radon test readings from homes in the Auburn area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Auburn, IL | 100+ Years | Full Basement |
Have a radon test result for Auburn? Submit your reading to help other homeowners.
Radon Readings Near Auburn, IL
Compare radon levels in Auburn with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Divernon | 4.6 mi | 7.00 pCi/L | 1 |
| Chatham | 5.9 mi | 3.00 pCi/L | 1 |
| Springfield | 14.6 mi | 6.50 pCi/L | 2 |
| Carlinville | 21.9 mi | 9.00 pCi/L | 1 |
| Taylorville | 24.1 mi | 2.00 pCi/L | 1 |
| Williamsville | 27.1 mi | 1.00 pCi/L | 1 |
| Jacksonville | 27.6 mi | 9.00 pCi/L | 2 |
| Lincolns New Salem | 30.4 mi | 8.00 pCi/L | 1 |
Sangamon County Radon Profile
Sangamon County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 5 cities in Sangamon County average 5.00 pCi/L across 6 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Sangamon County to test, as levels can differ between neighboring homes.