New Windsor, IL Radon Levels
Check local New Windsor radon levels and find certified testing and mitigation professionals to keep your home safe
New Windsor, IL Radon Facts
Testing in New Windsor, Mercer County, reveals an average radon level of 6.0 pCi/L, which exceeds the EPA's recommended action threshold. This Davenport Metro community in the 61465 zip code sits in EPA Zone 1, reflecting the higher radon potential along the Illinois-Iowa border. The area's glacial deposits over limestone bedrock contribute to conditions that can concentrate radon in homes with traditional basement foundations.
Based on 1 user-submitted radon test for homes in New Windsor, IL. The EPA recommends taking action at or above 4.0 pCi/L.
New Windsor, IL Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in New Windsor?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Mercer County Pros
New Windsor, IL Radon Levels
User-submitted radon test readings from homes in the New Windsor area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | New Windsor, IL | 51-99 Years | Full Basement |
Have a radon test result for New Windsor? Submit your reading to help other homeowners.
Radon Readings Near New Windsor, IL
Compare radon levels in New Windsor with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Orion | 12.0 mi | 4.00 pCi/L | 1 |
| Coal Valley | 16.3 mi | 12.00 pCi/L | 1 |
| Moline | 20.3 mi | 5.00 pCi/L | 1 |
| Rock Island | 20.9 mi | 4.50 pCi/L | 2 |
| Knoxville | 21.8 mi | 8.00 pCi/L | 1 |
| Monmouth | 22.1 mi | 8.00 pCi/L | 1 |
| Geneseo | 23.9 mi | 6.00 pCi/L | 1 |
| Kewanee | 27.8 mi | 8.00 pCi/L | 1 |
Mercer County Radon Profile
Because of its underlying geology, Mercer 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 Mercer 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 Mercer County home regardless of zone or a neighbor's results.