Tewaukon Ws-T-1-A Dam
Key Takeaway
Tewaukon Ws-T-1-A Dam is classified as significant hazard in North Dakota. It was completed in 1963 and is 63 years old. Its primary use is flood risk reduction. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 40 ft (taller than 92.6% in ND) |
| Dam Length | 3,370 ft |
| Dam Type | Earth |
| Max Storage | 2.6K acre-ft |
| Normal Storage | 170 acre-ft |
| Surface Area | 32 acres |
| Drainage Area | 12 sq mi |
| Year Completed | 1963 (63 years old) |
| NID ID | ND00052 |
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
Sargent County WRB
Local Government
Nearby Dams
Wild Rice Creek No. 2
Marshall, SD
Low Hazard 40 ftLake Mann Dam
Sargent, ND
Low Hazard 9 ftWild Rice Creek No. 3
Marshall, SD
Low Hazard 66 ftSilver Lake Dam
Sargent, ND
Low Hazard 11 ftParrow Dam
Marshall, SD
Low Hazard 27 ftTewaukon WS T-2
Sargent, ND
Low Hazard 37 ftWild Rice Creek No. 7
Marshall, SD
Low Hazard 36 ftWhite Lake Dam
Marshall, SD
Significant Hazard 28 ftFrequently Asked Questions
What is the hazard classification of Tewaukon Ws-T-1-A Dam?
Tewaukon Ws-T-1-A 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 Tewaukon Ws-T-1-A Dam?
Tewaukon Ws-T-1-A Dam is owned by Sargent County WRB (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Tewaukon Ws-T-1-A Dam built?
Tewaukon Ws-T-1-A Dam was completed in 1963, making it 63 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 Tewaukon Ws-T-1-A Dam?
Tewaukon Ws-T-1-A Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Tewaukon Ws-T-1-A Dam?
Tewaukon Ws-T-1-A Dam has a dam height of 40 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.