Ehlers Dam
Key Takeaway
Ehlers Dam is classified as low hazard in South Dakota. It was completed in 1992 and is 34 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 16 ft (taller than 15.7% in SD) |
| Dam Length | 555 ft |
| Dam Type | Earth |
| Max Storage | 55 acre-ft |
| Normal Storage | 33 acre-ft |
| Surface Area | 7 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 537 cfs |
| Year Completed | 1992 (34 years old) |
| NID ID | SD02371 |
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
LaVERNE EHLERS
Private
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Low Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Ehlers Dam?
Ehlers 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 Ehlers Dam?
Ehlers Dam is owned by LaVERNE EHLERS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ehlers Dam built?
Ehlers Dam was completed in 1992, making it 34 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 Ehlers Dam?
Ehlers 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 Ehlers Dam?
Ehlers Dam has a dam height of 16 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.