Brost Number 6
Key Takeaway
Brost Number 6 is classified as low hazard in South Dakota. It was completed in 1963 and is 63 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 28 ft (taller than 77.7% in SD) |
| Dam Length | 243 ft |
| Dam Type | Earth |
| Max Storage | 22 acre-ft |
| Normal Storage | 15 acre-ft |
| Max Discharge | 337 cfs |
| Year Completed | 1963 (63 years old) |
| NID ID | SD00086 |
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
DAVID BROST
Private
Nearby Dams
Brost Number 7
Jones, SD
Low Hazard 31 ftRankin Number 1
Jones, SD
Low Hazard 26 ftBaker Number 3
Jones, SD
Low Hazard 41 ftBrost Number 8
Jones, SD
Low Hazard 26 ftBaker Number 4
Jones, SD
Low Hazard 31 ftBaker Number 2
Jones, SD
Low Hazard 28 ftRankin Number 2
Jones, SD
Low Hazard 25 ftDykstra Number 15
Jones, SD
Low Hazard 34 ftFrequently Asked Questions
What is the hazard classification of Brost Number 6?
Brost Number 6 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 Brost Number 6?
Brost Number 6 is owned by DAVID BROST (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Brost Number 6 built?
Brost Number 6 was completed in 1963, making it 63 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 Brost Number 6?
Brost Number 6 serves the following purposes: Fire Protection, Stock, Or Small Fish Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Brost Number 6?
Brost Number 6 has a dam height of 28 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.