Arlington, WI Radon Levels
Check local Arlington radon levels and find certified testing and mitigation professionals to keep your home safe
Arlington, WI Radon Facts
Positioned in Columbia County within the Madison Metro area, Arlington shows a radon level of 6.0 pCi/L, which exceeds the EPA action level. The area's glacial till deposits over Paleozoic bedrock create conditions favorable for radon production, making testing and mitigation particularly important for homeowners.
Based on 1 user-submitted radon test for homes in Arlington, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Arlington, WI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Arlington, WI Radon Levels
User-submitted radon test readings from homes in the Arlington area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 6 pCi/L | Arlington, WI | 21-50 Years | Full Basement |
Have a radon test result for Arlington? Submit your reading to help other homeowners.
Radon Readings Near Arlington, WI
Compare radon levels in Arlington with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Waunakee | 11.0 mi | 5.50 pCi/L | 2 |
| Pardeeville | 14.4 mi | 4.00 pCi/L | 1 |
| Fall River | 15.9 mi | 10.00 pCi/L | 1 |
| Portage | 16.4 mi | 9.00 pCi/L | 1 |
| Middleton | 17.0 mi | 4.00 pCi/L | 1 |
| Mc Farland | 22.1 mi | 9.00 pCi/L | 1 |
| Verona | 24.5 mi | 18.00 pCi/L | 1 |
| Oregon | 27.5 mi | 12.00 pCi/L | 1 |
Columbia County Radon Profile
EPA mapping assigns Columbia County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 4 cities in Columbia County average 7.25 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 Columbia County home regardless of zone or a neighbor's results.