Ulmer Dam
Key Takeaway
Ulmer Dam is classified as low hazard in South Dakota. It was completed in 1975 and is 51 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 31 ft (taller than 88.8% in SD) |
| Dam Length | 310 ft |
| Dam Type | Earth |
| Max Storage | 108 acre-ft |
| Normal Storage | 100 acre-ft |
| Drainage Area | 2 sq mi |
| Max Discharge | 3,793 cfs |
| Year Completed | 1975 (51 years old) |
| NID ID | SD02321 |
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
MERRITT ULMER
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Ulmer Dam?
Ulmer 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 Ulmer Dam?
Ulmer Dam is owned by MERRITT ULMER (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ulmer Dam built?
Ulmer Dam was completed in 1975, making it 51 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 Ulmer Dam?
Ulmer 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 Ulmer Dam?
Ulmer Dam has a dam height of 31 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.