Rowbotham Dam
Key Takeaway
Rowbotham Dam is classified as low hazard in South Dakota. It was completed in 1933 and is 93 years old. Its primary use is recreation.
Physical Details
| Dam Height | 22 ft (taller than 45.6% in SD) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 200 acre-ft |
| Normal Storage | 156 acre-ft |
| Max Discharge | 300 cfs |
| Year Completed | 1933 (93 years old) |
| NID ID | SD00917 |
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
S&PL
State Government
Nearby Dams
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Rowbotham Dam?
Rowbotham 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 Rowbotham Dam?
Rowbotham Dam is owned by S&PL (State Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Rowbotham Dam built?
Rowbotham Dam was completed in 1933, making it 93 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 Rowbotham Dam?
Rowbotham 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 Rowbotham Dam?
Rowbotham Dam has a dam height of 22 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 Rowbotham Dam last inspected?
Rowbotham Dam was last inspected on November 9, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.