Pecatonica, IL Radon Levels
Check local Pecatonica radon levels and find certified testing and mitigation professionals to keep your home safe
Pecatonica, IL Radon Facts
Situated in Winnebago County in the northwest suburban belt beyond the Chicago metro, Pecatonica shows an average radon level of 11.0 pCi/L, significantly exceeding the EPA action level. The area's glacial till deposits over limestone bedrock create highly favorable conditions for radon gas production and migration. Homes with full basements in zip code 61063 should prioritize professional radon mitigation given these elevated readings.
Based on 1 user-submitted radon test for homes in Pecatonica, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Pecatonica, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Pecatonica, IL Radon Levels
User-submitted radon test readings from homes in the Pecatonica area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 11 pCi/L | Pecatonica, IL | 0-20 Years | Full Basement |
Have a radon test result for Pecatonica? Submit your reading to help other homeowners.
Radon Readings Near Pecatonica, IL
Compare radon levels in Pecatonica with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Davis | 9.9 mi | 8.00 pCi/L | 1 |
| Byron | 12.8 mi | 11.50 pCi/L | 2 |
| Freeport | 14.7 mi | 3.67 pCi/L | 3 |
| Stillman Valley | 15.2 mi | 5.00 pCi/L | 1 |
| Rockton | 16.7 mi | 6.00 pCi/L | 1 |
| Mount Morris | 18.3 mi | 4.00 pCi/L | 1 |
| Orangeville | 19.1 mi | 14.00 pCi/L | 1 |
| Roscoe | 19.7 mi | 5.50 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.