Blanchard Detention Dam X
Key Takeaway
Blanchard Detention Dam X is classified as low hazard in Montana. It was completed in 1960 and is 66 years old. Its primary use is fire protection.
Physical Details
| Dam Length | 1,377 ft |
| Dam Type | Gravity |
| Max Storage | 632 acre-ft |
| Normal Storage | 104 acre-ft |
| Surface Area | 59 acres |
| Drainage Area | 24 sq mi |
| Year Completed | 1960 (66 years old) |
| NID ID | MT00668 |
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 Blanchard Detention Dam X?
Blanchard Detention Dam X 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 Blanchard Detention Dam X?
Blanchard Detention Dam X is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Blanchard Detention Dam X built?
Blanchard Detention Dam X was completed in 1960, making it 66 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 Blanchard Detention Dam X?
Blanchard Detention Dam X 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 Blanchard Detention Dam X last inspected?
Blanchard Detention Dam X was last inspected on November 1, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.