Greenville, WI Radon Levels
Check local Greenville radon levels and find certified testing and mitigation professionals to keep your home safe
Greenville, WI Radon Facts
Located in Outagamie County within the Fox River Valley region, Greenville sits on glacial deposits over Paleozoic bedrock that contribute to significant radon potential. Current testing data reveals an average radon level of 7.0 pCi/L, substantially exceeding the EPA action threshold. The area's predominantly single-family homes with full basements, typical of Wisconsin construction, create ideal conditions for radon accumulation in the 54942 zip code.
Based on 1 user-submitted radon test for homes in Greenville, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Greenville, WI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Greenville, WI Radon Levels
User-submitted radon test readings from homes in the Greenville area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 7 pCi/L | Greenville, WI | 21-50 Years | Partial Basement |
Have a radon test result for Greenville? Submit your reading to help other homeowners.
Radon Readings Near Greenville, WI
Compare radon levels in Greenville with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Oshkosh | 19.7 mi | 19.00 pCi/L | 1 |
| Pulaski | 28.3 mi | 4.00 pCi/L | 1 |
| Green Bay | 29.3 mi | 4.00 pCi/L | 1 |
| New Holstein | 33.0 mi | 7.00 pCi/L | 1 |
| Fond Du Lac | 36.7 mi | 5.00 pCi/L | 1 |
| Green Lake | 38.1 mi | 6.00 pCi/L | 1 |
| Wautoma | 39.6 mi | 15.00 pCi/L | 1 |
| Gresham | 40.2 mi | 9.00 pCi/L | 1 |
Outagamie County Radon Profile
EPA mapping assigns Outagamie 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 1 city in Outagamie County average 7.00 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 Outagamie County home regardless of zone or a neighbor's results.