Dams in Alger County, Michigan
3Total Dams
1High Hazard
0Significant
Dam Safety in Alger County, Michigan
Alger County has 3 dams tracked in the National Inventory of Dams. Of these, 1 are classified as high hazard — meaning failure would probably cause loss of human life. Currently, 2 dams have a condition assessment of poor or unsatisfactory.
The average dam in Alger County is 109 years old. The most common purpose is recreation. The tallest dam is Au Train South Levee at 15 ft.
Explore more: Oldest dams in Michigan · Tallest dams · High risk dams · Largest reservoirs
Data note: Hazard potential describes the consequences if a dam failed; it does not predict the likelihood of failure. Inspection, condition, and emergency-plan fields can be incomplete or delayed. Check state dam-safety officials and local emergency managers for official guidance.
| Dam | Hazard | Condition | Height (ft) | Purpose | Year |
|---|---|---|---|---|---|
| Au Train South Levee | High | Poor | 15 | Hydroelectric | 1910 |
| Seney J-1 Pool Dam | Low | Poor | 10 | Fish and Wildlife Pond | 1940 |
| Muddy Grimes Dam | Low | Not Rated | 8 | Recreation | 1900 |