Dams in Douglas County, South Dakota
1Total Dams
1High Hazard
0Significant
Dam Safety in Douglas County, South Dakota
Douglas County has 1 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, 1 dams have a condition assessment of poor or unsatisfactory.
The average dam in Douglas County is 87 years old. The most common purpose is recreation. The tallest dam is Lake Corsica Dam at 32 ft.
Explore more: Oldest dams in South Dakota · 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 |
|---|---|---|---|---|---|
| Lake Corsica Dam | High | Poor | 32 | Recreation | 1939 |