Coldwater, MI Radon Levels
Check local Coldwater radon levels and find certified testing and mitigation professionals to keep your home safe
Coldwater, MI Radon Facts
Positioned in southern Michigan's Branch County, Coldwater sits on glacial deposits over Paleozoic bedrock that place it in EPA Zone 1 for elevated radon potential. Recent testing shows an average radon level of 9.0 pCi/L, which significantly exceeds the EPA's 4.0 pCi/L action level and indicates radon mitigation systems are strongly recommended. The community's mix of historic homes and newer construction around 49036 creates multiple pathways for radon entry, particularly through basement foundations common in southern Michigan.
Based on 1 user-submitted radon test for homes in Coldwater, MI. The EPA recommends taking action at or above 4.0 pCi/L.
Coldwater, MI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Coldwater, MI Radon Levels
User-submitted radon test readings from homes in the Coldwater area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 9 pCi/L | Coldwater, MI | 51-99 Years | Full Basement |
Have a radon test result for Coldwater? Submit your reading to help other homeowners.
Radon Readings Near Coldwater, MI
Compare radon levels in Coldwater with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Ceresco | 20.6 mi | 3.00 pCi/L | 1 |
| Marshall | 24.1 mi | 8.50 pCi/L | 2 |
| Concord | 25.6 mi | 5.00 pCi/L | 1 |
| Battle Creek | 28.6 mi | 6.60 pCi/L | 5 |
| Spring Arbor | 30.4 mi | 20.00 pCi/L | 1 |
| Three Rivers | 32.5 mi | 6.00 pCi/L | 2 |
| Portage | 35.4 mi | 3.33 pCi/L | 3 |
| Jackson | 38.1 mi | 7.00 pCi/L | 1 |
Branch County Radon Profile
The bedrock and soils beneath Branch County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 1 city in Branch County average 9.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Branch County.