Louis Bonhorst #1
Key Takeaway
Louis Bonhorst #1 is classified as low hazard in South Dakota. It was completed in 1959 and is 67 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 30 ft (taller than 85.2% in SD) |
| Dam Length | 350 ft |
| Dam Type | Earth |
| Max Storage | 26 acre-ft |
| Normal Storage | 15 acre-ft |
| Max Discharge | 735 cfs |
| Year Completed | 1959 (67 years old) |
| NID ID | SD01545 |
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
LOUIS BONHORST
Private
Nearby Dams
Livermore
Stanley, SD
Low Hazard 30 ftMathews #1
Jones, SD
Low Hazard 27 ftMathews Bros. Number 1
Stanley, SD
Low Hazard 28 ftCalkins Dam
Jones, SD
Low Hazard 19 ftOsborne Number 3
Jones, SD
Low Hazard 28 ftMathews Bros. Number 2
Stanley, SD
Low Hazard 27 ftHerman #12
Jones, SD
Low Hazard 29 ftOsborne #1
Jones, SD
Low Hazard 26 ftFrequently Asked Questions
What is the hazard classification of Louis Bonhorst #1?
Louis Bonhorst #1 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 Louis Bonhorst #1?
Louis Bonhorst #1 is owned by LOUIS BONHORST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Louis Bonhorst #1 built?
Louis Bonhorst #1 was completed in 1959, making it 67 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 Louis Bonhorst #1?
Louis Bonhorst #1 serves the following purposes: 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 Louis Bonhorst #1?
Louis Bonhorst #1 has a dam height of 30 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.