Stratford, WI Radon Levels
Check local Stratford radon levels and find certified testing and mitigation professionals to keep your home safe
Stratford, WI Radon Facts
This Marathon County community has recorded an exceptionally high average radon level of 13.0 pCi/L, more than three times the EPA action threshold. Stratford's position within Wisconsin's glaciated landscape over Precambrian bedrock creates ideal conditions for significant radon accumulation in residential structures. Immediate professional radon testing and mitigation system installation are strongly recommended for all homes in the 54484 area.
Based on 1 user-submitted radon test for homes in Stratford, WI. The EPA recommends taking action at or above 4.0 pCi/L.
Stratford, WI Radon Mitigation
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Stratford, WI Radon Levels
User-submitted radon test readings from homes in the Stratford area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 13 pCi/L | Stratford, WI | 0-20 Years | Partial Basement |
Have a radon test result for Stratford? Submit your reading to help other homeowners.
Radon Readings Near Stratford, WI
Compare radon levels in Stratford with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Marshfield | 10.7 mi | 13.50 pCi/L | 2 |
| Mosinee | 18.3 mi | 6.00 pCi/L | 1 |
| Medford | 28.8 mi | 7.50 pCi/L | 2 |
| Wisconsin Rapids | 29.8 mi | 4.50 pCi/L | 2 |
| Stevens Point | 30.9 mi | 6.00 pCi/L | 3 |
| Nekoosa | 36.2 mi | 6.00 pCi/L | 1 |
| Wittenberg | 43.8 mi | 11.00 pCi/L | 1 |
| Gleason | 47.4 mi | 4.00 pCi/L | 2 |
Marathon County Radon Profile
Because of its underlying geology, Marathon 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 2 cities in Marathon County average 9.50 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 Marathon County home regardless of zone or a neighbor's results.