Jacquot Dam
Key Takeaway
Jacquot Dam is classified as significant hazard in South Dakota. It was completed in 1960 and is 66 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 25 ft (taller than 57.4% in SD) |
| Dam Length | 1,050 ft |
| Dam Type | Earth |
| Max Storage | 290 acre-ft |
| Normal Storage | 135 acre-ft |
| Max Discharge | 2,500 cfs |
| Year Completed | 1960 (66 years old) |
| NID ID | SD00983 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
RISSE BROTHERS
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Jacquot Dam?
Jacquot Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Jacquot Dam?
Jacquot Dam is owned by RISSE BROTHERS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Jacquot Dam built?
Jacquot Dam was completed in 1960, making it 66 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 Jacquot Dam?
Jacquot Dam serves the following purposes: Irrigation, 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 Jacquot Dam?
Jacquot 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.