Walloch Dam
Key Takeaway
Walloch Dam is classified as low hazard in South Dakota. It was completed in 2016 and is 10 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 20 ft (taller than 33.7% in SD) |
| Dam Length | 547 ft |
| Dam Type | Earth |
| Max Storage | 91 acre-ft |
| Normal Storage | 41 acre-ft |
| Surface Area | 9 acres |
| Max Discharge | 715 cfs |
| Year Completed | 2016 (10 years old) |
| NID ID | SD02650 |
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
Robert Walloch
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Walloch Dam?
Walloch 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 Walloch Dam?
Walloch Dam is owned by Robert Walloch (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Walloch Dam built?
Walloch Dam was completed in 2016, making it 10 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 Walloch Dam?
Walloch Dam serves the following purposes: Fish And Wildlife Pond, Fire Protection, Stock, Or Small Fish Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Walloch Dam?
Walloch Dam has a dam height of 20 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.