Rhinelander, WI Radon Levels
Check local Rhinelander radon levels and find certified testing and mitigation professionals to keep your home safe
Rhinelander, WI Radon Facts
Located in Oneida County in Wisconsin's Northwoods region, Rhinelander shows an average radon reading of 9.0 pCi/L, more than double the EPA action level. The area's glacial geology, combined with granite outcrops and sandy soils typical of northern Wisconsin, creates conditions highly favorable for radon gas production and accumulation. Residents in the 54501 zip code should test their homes and implement mitigation systems where elevated levels are detected.
Based on 1 user-submitted radon test for homes in Rhinelander, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Rhinelander, WI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Rhinelander, WI Radon Levels
User-submitted radon test readings from homes in the Rhinelander area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | Rhinelander, WI | 21-50 Years | Full Basement |
Have a radon test result for Rhinelander? Submit your reading to help other homeowners.
Radon Readings Near Rhinelander, WI
Compare radon levels in Rhinelander with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Saint Germain | 15.5 mi | 5.00 pCi/L | 1 |
| Eagle River | 16.0 mi | 4.00 pCi/L | 1 |
| Sayner | 20.5 mi | 6.50 pCi/L | 2 |
| Woodruff | 21.0 mi | 4.00 pCi/L | 1 |
| Minocqua | 21.3 mi | 5.00 pCi/L | 1 |
| Crandon | 25.6 mi | 5.00 pCi/L | 1 |
| Gleason | 25.7 mi | 4.00 pCi/L | 2 |
| Pearson | 29.6 mi | 7.00 pCi/L | 1 |
Oneida County Radon Profile
EPA mapping assigns Oneida 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 2 cities in Oneida County average 7.00 pCi/L across 2 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 Oneida County home regardless of zone or a neighbor's results.