Siverton Dam
Key Takeaway
Siverton Dam is classified as significant hazard in North Dakota. It was completed in 1934 and is 92 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 15 ft (taller than 45.9% in ND) |
| Dam Length | 280 ft |
| Dam Type | Earth |
| Max Storage | 100 acre-ft |
| Normal Storage | 70 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 23 sq mi |
| Year Completed | 1934 (92 years old) |
| NID ID | ND00248 |
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
McKenzie County WRB
Local Government
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Low Hazard 15 ftFrequently Asked Questions
What is the hazard classification of Siverton Dam?
Siverton 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 Siverton Dam?
Siverton Dam is owned by McKenzie County WRB (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Siverton Dam built?
Siverton Dam was completed in 1934, making it 92 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 Siverton Dam?
Siverton Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Siverton Dam?
Siverton Dam has a dam height of 15 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.
When was Siverton Dam last inspected?
Siverton Dam was last inspected on October 18, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.