Br-52 Retention Dam
Key Takeaway
Br-52 Retention Dam is classified as low hazard in Montana. It was completed in 1937 and is 89 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Length | 397 ft |
| Dam Type | Gravity |
| Max Storage | 54 acre-ft |
| Normal Storage | 54 acre-ft |
| Surface Area | 15 acres |
| Drainage Area | 1 sq mi |
| Year Completed | 1937 (89 years old) |
| Year Modified | 1937 |
| NID ID | MT00795 |
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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What is the hazard classification of Br-52 Retention Dam?
Br-52 Retention 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 Br-52 Retention Dam?
Br-52 Retention Dam is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Br-52 Retention Dam built?
Br-52 Retention Dam was completed in 1937, making it 89 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 Br-52 Retention Dam?
Br-52 Retention 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 Br-52 Retention Dam last inspected?
Br-52 Retention Dam was last inspected on September 1, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.