Schnose Dam No.2
Key Takeaway
Schnose Dam No.2 is classified as low hazard in South Dakota. It was completed in 1947 and is 79 years old. Its primary use is fire protection.
Physical Details
| Dam Height | 15 ft (taller than 11.1% in SD) |
| Dam Length | 555 ft |
| Dam Type | Earth |
| Max Storage | 74 acre-ft |
| Normal Storage | 58 acre-ft |
| Max Discharge | 1,300 cfs |
| Year Completed | 1947 (79 years old) |
| NID ID | SD01384 |
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
PAUL SCHNOSE
Private
Nearby Dams
Schnose Dam No.1
Custer, SD
Low Hazard 14 ftStreeter Dam
Custer, SD
Significant Hazard 22 ftEnglebrecht Dam
Custer, SD
Low Hazard 18 ftGregorson No.1
Custer, SD
Significant Hazard 34 ftSmith No.1
Custer, SD
Significant Hazard 28 ftRay E. Smith Dam
Custer, SD
Low Hazard 18 ftCold Brook Dam
Fall River, SD
High HazardTriple Seven No.2
Custer, SD
Low Hazard 23 ftFrequently Asked Questions
What is the hazard classification of Schnose Dam No.2?
Schnose Dam No.2 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 Schnose Dam No.2?
Schnose Dam No.2 is owned by PAUL SCHNOSE (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Schnose Dam No.2 built?
Schnose Dam No.2 was completed in 1947, making it 79 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 Schnose Dam No.2?
Schnose Dam No.2 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 Schnose Dam No.2?
Schnose Dam No.2 has a dam height of 15 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.