Dams in Benton County, Minnesota
3Total Dams
1High Hazard
0Significant
Dam Safety in Benton County, Minnesota
Benton 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.
The average dam in Benton County is 62 years old. The most common purpose is recreation. The tallest dam is Sartell at 46 ft.
Explore more: Oldest dams in Minnesota · 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 |
|---|---|---|---|---|---|
| Sartell | High | Fair | 46 | Hydroelectric | 1964 |
| Mayhew Lake | Low | Satisfactory | 9 | Recreation | 1949 |
| Little Rock Creek | Low | Satisfactory | 8 | Fish and Wildlife Pond | 1978 |