Smith Dam
Key Takeaway
Smith Dam is classified as low hazard in South Dakota. It was completed in 1960 and is 66 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 20 ft (taller than 33.7% in SD) |
| Dam Length | 1,500 ft |
| Dam Type | Earth |
| Max Storage | 229 acre-ft |
| Normal Storage | 77 acre-ft |
| Surface Area | 21 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 1,000 cfs |
| Year Completed | 1960 (66 years old) |
| Year Modified | 1997 |
| NID ID | SD02452 |
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
DICK SMITH
Private
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What is the hazard classification of Smith Dam?
Smith 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 Smith Dam?
Smith Dam is owned by DICK SMITH (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Smith Dam built?
Smith 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 Smith Dam?
Smith 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 Smith Dam?
Smith Dam has a dam height of 20 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.