Long Horn #1 Dam
Key Takeaway
Long Horn #1 Dam is classified as low hazard in Montana.
Physical Details
| Dam Length | 681 ft |
| Dam Type | Gravity |
| Max Storage | 100 acre-ft |
| Normal Storage | 34 acre-ft |
| Surface Area | 14 acres |
| Drainage Area | 0 sq mi |
| NID ID | MT03019 |
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 Long Horn #1 Dam?
Long Horn #1 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 Long Horn #1 Dam?
Long Horn #1 Dam is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Long Horn #1 Dam last inspected?
Long Horn #1 Dam was last inspected on September 1, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.