Moccasin Detention Dam
Key Takeaway
Moccasin Detention Dam is classified as low hazard in Montana. It was completed in 1957 and is 69 years old. Its primary use is fire protection.
Physical Details
| Dam Length | 808 ft |
| Dam Type | Gravity |
| Max Storage | 420 acre-ft |
| Normal Storage | 507 acre-ft |
| Surface Area | 58 acres |
| Drainage Area | 8 sq mi |
| Year Completed | 1957 (69 years old) |
| NID ID | MT00705 |
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
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Low HazardFrequently Asked Questions
What is the hazard classification of Moccasin Detention Dam?
Moccasin 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 Moccasin Detention Dam?
Moccasin Detention Dam is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Moccasin Detention Dam built?
Moccasin Detention Dam was completed in 1957, making it 69 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 Moccasin Detention Dam?
Moccasin Detention Dam 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.
When was Moccasin Detention Dam last inspected?
Moccasin Detention Dam was last inspected on December 2, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.