Orion, IL Radon Levels
Check local Orion radon levels and find certified testing and mitigation professionals to keep your home safe
Orion, IL Radon Facts
Testing in Henry County reveals Orion's average radon level of 4.0 pCi/L sits right at the EPA action threshold, indicating the need for continued monitoring in this 61273 zip code community. Located within the Davenport Metro area, the town sits atop glacial deposits over limestone bedrock that create moderate radon potential. Homeowners should test their properties and consider mitigation if levels approach or exceed EPA guidelines.
Based on 1 user-submitted radon test for homes in Orion, IL. The EPA recommends taking action at or above 4.0 pCi/L.
Orion, IL Radon Mitigation
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Orion, IL Radon Levels
User-submitted radon test readings from homes in the Orion area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 4 pCi/L | Orion, IL | 21-50 Years | Full Basement |
Have a radon test result for Orion? Submit your reading to help other homeowners.
Radon Readings Near Orion, IL
Compare radon levels in Orion with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Coal Valley | 6.5 mi | 12.00 pCi/L | 1 |
| Moline | 10.6 mi | 5.00 pCi/L | 1 |
| New Windsor | 12.0 mi | 6.00 pCi/L | 1 |
| Rock Island | 12.8 mi | 4.50 pCi/L | 2 |
| Geneseo | 13.3 mi | 6.00 pCi/L | 1 |
| Annawan | 24.6 mi | 10.00 pCi/L | 1 |
| Kewanee | 25.2 mi | 8.00 pCi/L | 1 |
| Knoxville | 31.7 mi | 8.00 pCi/L | 1 |
Henry County Radon Profile
Henry County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 4 cities in Henry County average 7.00 pCi/L across 4 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Henry County to test, as levels can differ between neighboring homes.