Gary Ham Dam
Key Takeaway
Gary Ham Dam is classified as low hazard in South Dakota. It was completed in 2002 and is 24 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 26 ft (taller than 65.2% in SD) |
| Dam Length | 437 ft |
| Dam Type | Earth |
| Max Storage | 400 acre-ft |
| Normal Storage | 280 acre-ft |
| Surface Area | 30 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 1,080 cfs |
| Year Completed | 2002 (24 years old) |
| NID ID | SD02534 |
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
GARY HAM
Private
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Gary Ham Dam?
Gary Ham 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 Gary Ham Dam?
Gary Ham Dam is owned by GARY HAM (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gary Ham Dam built?
Gary Ham Dam was completed in 2002, making it 24 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 Gary Ham Dam?
Gary Ham 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 Gary Ham Dam?
Gary Ham Dam has a dam height of 26 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 Gary Ham Dam last inspected?
Gary Ham Dam was last inspected on October 26, 2005. Inspection dates indicate when a formal review occurred, not the results of that inspection.