White Hall, IL Radon Levels
Check local White Hall radon levels and find certified testing and mitigation professionals to keep your home safe
White Hall, IL Radon Facts
Located in Greene County along the Illinois River valley, White Hall sits on alluvial soils over limestone bedrock that can create variable radon conditions. Local testing reveals an average reading of 6.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. The community's mix of older farmhouses and modest residential properties in zip code 62092 emphasizes the importance of individual home testing.
Based on 1 user-submitted radon test for homes in White Hall, IL. The EPA recommends taking action at or above 4.0 pCi/L.
White Hall, IL Radon Mitigation
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White Hall, IL Radon Levels
User-submitted radon test readings from homes in the White Hall area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | White Hall, IL | 0-20 Years | Full Basement |
Have a radon test result for White Hall? Submit your reading to help other homeowners.
Radon Readings Near White Hall, IL
Compare radon levels in White Hall with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Jerseyville | 21.6 mi | 3.50 pCi/L | 2 |
| Jacksonville | 23.0 mi | 9.00 pCi/L | 2 |
| Pittsfield | 24.7 mi | 5.00 pCi/L | 1 |
| Griggsville | 25.9 mi | 4.00 pCi/L | 1 |
| Grafton | 29.5 mi | 14.00 pCi/L | 1 |
| Carlinville | 30.2 mi | 9.00 pCi/L | 1 |
| Godfrey | 35.0 mi | 6.00 pCi/L | 1 |
| Auburn | 36.8 mi | 6.00 pCi/L | 1 |
Greene County Radon Profile
Because of its underlying geology, Greene 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 1 city in Greene County average 6.00 pCi/L across 1 test — 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 Greene County home regardless of zone or a neighbor's results.