Rockton, IL Radon Levels
Check local Rockton radon levels and find certified testing and mitigation professionals to keep your home safe
Rockton, IL Radon Facts
Located in Winnebago County within the Rockford Metro area, Rockton sits on glacial till deposits over limestone bedrock that create favorable conditions for radon accumulation. Based on local testing, the community shows an average radon level of 6.0 pCi/L, which exceeds the EPA action level of 4.0 pCi/L. Properties in zip code 61072 with basements should prioritize professional mitigation, as the underlying geology consistently produces elevated radon readings.
Based on 1 user-submitted radon test for homes in Rockton, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Rockton, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Rockton, IL Radon Levels
User-submitted radon test readings from homes in the Rockton area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Rockton, IL | 0-20 Years | Partial Basement |
Have a radon test result for Rockton? Submit your reading to help other homeowners.
Radon Readings Near Rockton, IL
Compare radon levels in Rockton with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| South Beloit | 3.6 mi | 4.00 pCi/L | 1 |
| Roscoe | 5.3 mi | 5.50 pCi/L | 2 |
| Poplar Grove | 14.2 mi | 7.00 pCi/L | 2 |
| Davis | 16.2 mi | 8.00 pCi/L | 1 |
| Pecatonica | 16.7 mi | 11.00 pCi/L | 1 |
| Belvidere | 18.1 mi | 4.50 pCi/L | 2 |
| Stillman Valley | 23.8 mi | 5.00 pCi/L | 1 |
| Byron | 24.2 mi | 11.50 pCi/L | 2 |
Winnebago County Radon Profile
The bedrock and soils beneath Winnebago County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 4 cities in Winnebago County average 6.40 pCi/L across 5 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 Winnebago County.