Port Sanilac, MI Radon Mitigation and Testing
Situated along Lake Huron in Sanilac County, Port Sanilac shows an average radon level of 2.0 pCi/L from limited testing in zip code 48469. This level falls within the EPA's recommended range, though additional testing is advisable given the small sample size. The area's lakefront location and sandy soils over bedrock create geological conditions that may help naturally ventilate radon, though individual homes can still vary significantly.
Based on 1 user-submitted radon test for homes in Port Sanilac, MI. The EPA recommends taking action at or above 4.0 pCi/L.
Port Sanilac, MI Radon Mitigation
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Port Sanilac, MI Radon Testing
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Port Sanilac, Michigan Radon Levels
User-submitted radon test readings from homes in the Port Sanilac area.
| Radon Level | City | Home Age | Foundation | Submitted |
|---|---|---|---|---|
| 2 pCi/L | Port Sanilac, MI | 0-20 Years | No Basement/All Crawl Space | Dec 2018 |
Have a radon test result for Port Sanilac? Submit your reading to help other homeowners.
Port Sanilac Radon Facts
Key details about the radon risk profile for Port Sanilac and the 48469 zip code area.
Port Sanilac and the 48469 zip code are located in Sanilac County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.
Radon FAQ for Port Sanilac, MI
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Most Active Radon Markets in Michigan
Cities with the most user-submitted radon test data in the state.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Novi | 5.00 pCi/L | 7 |
| Rochester | 9.00 pCi/L | 5 |
| Battle Creek | 6.60 pCi/L | 5 |
| White Lake | 10.00 pCi/L | 4 |
| Ypsilanti | 8.50 pCi/L | 4 |
| Waterford | 7.75 pCi/L | 4 |
| Howell | 7.50 pCi/L | 4 |
| Gaylord | 6.00 pCi/L | 4 |
| Gladstone | 5.25 pCi/L | 4 |
| West Bloomfield | 5.25 pCi/L | 4 |
| Clarkston | 5.00 pCi/L | 4 |
| Flint | 9.00 pCi/L | 3 |
| Pinckney | 7.33 pCi/L | 3 |
| Northville | 5.33 pCi/L | 3 |
| Milford | 4.33 pCi/L | 3 |
| Plymouth | 4.33 pCi/L | 3 |
| Portage | 3.33 pCi/L | 3 |
| Lake Orion | 11.00 pCi/L | 2 |
| Oxford | 11.00 pCi/L | 2 |
| Grand Ledge | 7.00 pCi/L | 2 |