Grant, MI Radon Levels
Check local Grant radon levels and find certified testing and mitigation professionals to keep your home safe
Grant, MI Radon Facts
This Newaygo County community within the Grand Rapids metro area recorded an alarming average radon level of 13.0 pCi/L, more than triple the EPA action level. Michigan's glacial deposits over sandstone bedrock create conditions favorable for radon accumulation throughout zip code 49327. Residents should prioritize immediate radon testing and professional mitigation, as the area's geological conditions clearly contribute to dangerous radon levels.
Based on 1 user-submitted radon test for homes in Grant, MI. The EPA recommends taking action at or above 4.0 pCi/L.
Grant, MI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Grant, MI Radon Levels
User-submitted radon test readings from homes in the Grant area.
| Radon Level | City | Home Age | Foundation |
|---|---|---|---|
| 13 pCi/L | Grant, MI | 51-99 Years | Full Basement |
Have a radon test result for Grant? Submit your reading to help other homeowners.
Radon Readings Near Grant, MI
Compare radon levels in Grant with the closest nearby cities that have user-submitted test data.
| City | Distance | Avg User Level | Readings |
|---|---|---|---|
| Rockford | 22.5 mi | 5.00 pCi/L | 1 |
| Allendale | 25.8 mi | 5.00 pCi/L | 1 |
| Grand Haven | 27.4 mi | 4.00 pCi/L | 1 |
| Montague | 27.6 mi | 3.00 pCi/L | 1 |
| Grand Rapids | 28.4 mi | 3.00 pCi/L | 1 |
| Jenison | 29.6 mi | 4.00 pCi/L | 2 |
| Wyoming | 30.6 mi | 4.00 pCi/L | 1 |
| Hudsonville | 32.1 mi | 12.00 pCi/L | 1 |
Newaygo County Radon Profile
The EPA maps Newaygo County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Homeowner-submitted tests from 1 city in Newaygo County average 13.00 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 Newaygo County home regardless of zone or a neighbor's results.