Horton Dam
Key Takeaway
Horton Dam is classified as low hazard in South Dakota. It was completed in 1978 and is 48 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 16 ft (taller than 15.7% in SD) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 160 acre-ft |
| Normal Storage | 80 acre-ft |
| Surface Area | 15 acres |
| Max Discharge | 2,100 cfs |
| Year Completed | 1978 (48 years old) |
| NID ID | SD02355 |
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
ROBERT HORTON
Private
Nearby Dams
Horton Dam #2
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Low Hazard 29 ftBrown's Valley Dam
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Significant HazardPiotter Dam
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Low Hazard 17 ftFrequently Asked Questions
What is the hazard classification of Horton Dam?
Horton 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 Horton Dam?
Horton Dam is owned by ROBERT HORTON (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Horton Dam built?
Horton Dam was completed in 1978, making it 48 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 Horton Dam?
Horton Dam serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Horton Dam?
Horton Dam has a dam height of 16 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.