South Haven, MI Radon Levels
Check local South Haven radon levels and find certified testing and mitigation professionals to keep your home safe
South Haven, MI Radon Facts
This Lake Michigan resort community in Van Buren County features a distinctive mix of seasonal cottages and year-round residences, many with varying foundation types suited to the lakeshore environment. South Haven's sandy soils and proximity to the Great Lakes typically result in lower radon levels, though individual properties in zip code 49090 can still experience elevated readings. Given the limited testing data available and Michigan's variable geology, professional radon assessment remains worthwhile for both seasonal and permanent residents.
Van Buren County average: 4.00 pCi/L, based on 2 user-submitted tests across 2 cities in the county. No homeowner readings have been submitted for South Haven itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.
South Haven, MI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon Readings Near South Haven, MI
No homeowner tests have been submitted for South Haven yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Coloma | 14.3 mi | 6.00 pCi/L | 1 |
| Paw Paw | 21.5 mi | 4.00 pCi/L | 1 |
| Mattawan | 25.9 mi | 4.00 pCi/L | 1 |
| Saint Joseph | 26.1 mi | 2.00 pCi/L | 1 |
| Holland | 27.5 mi | 5.00 pCi/L | 1 |
| Portage | 36.8 mi | 3.33 pCi/L | 3 |
| Hudsonville | 37.8 mi | 12.00 pCi/L | 1 |
| Byron Center | 38.9 mi | 4.00 pCi/L | 1 |
Van Buren County Radon Profile
The EPA maps Van Buren County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Homeowner-submitted tests from 2 cities in Van Buren County average 4.00 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 Van Buren County home regardless of zone or a neighbor's results.