Double Crossing Detention Dam
Key Takeaway
Double Crossing Detention Dam is classified as low hazard in Montana. It was completed in 1962 and is 64 years old. Its primary use is flood risk reduction.
Physical Details
| Dam Length | 2,245 ft |
| Dam Type | Gravity |
| Max Storage | 323 acre-ft |
| Normal Storage | 316 acre-ft |
| Surface Area | 59 acres |
| Drainage Area | 6 sq mi |
| Year Completed | 1962 (64 years old) |
| NID ID | MT00738 |
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
Dead Horse Detention Dam
Valley, MT
Low HazardJim Detention Dam
Valley, MT
Low HazardNorth Fork Plug Dam
Valley, MT
Low HazardDividend
Valley, MT
Low Hazard 18 ftTriple Crossing
Valley, MT
Low Hazard 35 ftTriple Crossing Detention Dam
Valley, MT
Low HazardWhitetail Detention Dam
Valley, MT
Low HazardArrambide Detention Dam X
Valley, MT
Low HazardFrequently Asked Questions
What is the hazard classification of Double Crossing Detention Dam?
Double Crossing 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 Double Crossing Detention Dam?
Double Crossing Detention Dam is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Double Crossing Detention Dam built?
Double Crossing Detention Dam was completed in 1962, making it 64 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 Double Crossing Detention Dam?
Double Crossing 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 Double Crossing Detention Dam last inspected?
Double Crossing Detention Dam was last inspected on October 24, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.