Poplar Grove, IL Radon Levels
Check local Poplar Grove radon levels and find certified testing and mitigation professionals to keep your home safe
Poplar Grove, IL Radon Facts
Growing community in Boone County within the Rockford Metro area, Poplar Grove sits on glacial till deposits that create favorable conditions for radon production and migration. Local testing shows an average radon level of 7.0 pCi/L, which exceeds the EPA action threshold and reflects the area's high radon potential. With newer suburban developments featuring full basements common to northern Illinois, residents in the 61065 zip code should prioritize professional radon testing and consider mitigation systems to ensure safe indoor air quality.
Based on 2 user-submitted radon tests for homes in Poplar Grove, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Poplar Grove, IL Radon Mitigation
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Poplar Grove, IL Radon Levels
User-submitted radon test readings from homes in the Poplar Grove area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | Poplar Grove, IL | 21-50 Years | Partial Basement |
| 5 pCi/L | Poplar Grove, IL | 0-20 Years | Full Basement |
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Radon Readings Near Poplar Grove, IL
Compare radon levels in Poplar Grove with the closest nearby cities that have user-submitted test data.
Boone County Radon Profile
Because of its underlying geology, Boone 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 2 cities in Boone County average 5.75 pCi/L across 4 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 Boone County home regardless of zone or a neighbor's results.