Sheepshed Detention Dam
Key Takeaway
Sheepshed Detention Dam is classified as low hazard in Montana. It was completed in 1954 and is 72 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Length | 1,410 ft |
| Dam Type | Gravity |
| Max Storage | 343 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 57 acres |
| Drainage Area | 5 sq mi |
| Year Completed | 1954 (72 years old) |
| Year Modified | 1954 |
| NID ID | MT00694 |
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
DOI BLM
Federal Government
Nearby Dams
Halfpint Detention Dam
Valley, MT
Low HazardU.L.T. Detention Dam
Valley, MT
Low HazardFinale Detention Dam
Valley, MT
Low HazardRuins Detention Dam
Valley, MT
Low HazardToprail Dam
Valley, MT
Low HazardWhitetail Detention Dam
Valley, MT
Low HazardCamp Detention Dam
Valley, MT
Low HazardDesert
Valley, MT
Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Sheepshed Detention Dam?
Sheepshed Detention 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 Sheepshed Detention Dam?
Sheepshed Detention Dam is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sheepshed Detention Dam built?
Sheepshed Detention Dam was completed in 1954, making it 72 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 Sheepshed Detention Dam?
Sheepshed Detention Dam serves the following purposes: Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Sheepshed Detention Dam last inspected?
Sheepshed Detention Dam was last inspected on December 2, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.