Mitchell Dam
Key Takeaway
Mitchell Dam is classified as low hazard in South Dakota. It was completed in 1978 and is 48 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 25 ft (taller than 57.4% in SD) |
| Dam Length | 680 ft |
| Dam Type | Earth |
| Max Storage | 237 acre-ft |
| Normal Storage | 153 acre-ft |
| Drainage Area | 3 sq mi |
| Max Discharge | 2,787 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | SD02302 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
RONALD MITCHELL
Private
Nearby Dams
Wall Dam
Ziebach, SD
Low Hazard 20 ftR. Fields No.5
Ziebach, SD
Low Hazard 18 ftR. Fields No.4
Ziebach, SD
Low Hazard 21 ftR. Fields No.2
Ziebach, SD
Low Hazard 18 ftR. Fields No.1
Ziebach, SD
Low Hazard 14 ftHerron Dam
Ziebach, SD
Low Hazard 21 ftA. Herron No.1
Ziebach, SD
Low Hazard 15 ftW. Holmes No.1
Ziebach, SD
Low Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Mitchell Dam?
Mitchell Dam is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Mitchell Dam?
Mitchell Dam is owned by RONALD MITCHELL (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Mitchell Dam built?
Mitchell Dam was completed in 1978, making it 48 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Mitchell Dam?
Mitchell Dam serves the following purposes: Fish And Wildlife Pond, Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Mitchell Dam?
Mitchell Dam has a dam height of 25 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.