Dams in Nicollet County, Minnesota
4Total Dams
0High Hazard
1Significant
Dam Safety in Nicollet County, Minnesota
Nicollet County has 4 dams tracked in the National Inventory of Dams. Another 1 carry a significant hazard classification.
The average dam in Nicollet County is 50 years old. The most common purpose is other. The tallest dam is State Hospital Pond at 35 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 |
|---|---|---|---|---|---|
| State Hospital Pond | Significant | Satisfactory | 35 | Recreation | 1970 |
| Swan Lake | Low | Satisfactory | 8 | Other | 1977 |
| Little Lake | Low | Satisfactory | 8 | Fish and Wildlife Pond | 2009 |
| Middle Lake | Low | Satisfactory | 7 | Other | 1946 |