Gantz Dam
Key Takeaway
Gantz Dam is classified as low hazard in Wyoming. It was completed in 1964 and is 62 years old. Its primary use is debris control.
Physical Details
| Dam Length | 301 ft |
| Dam Type | Gravity |
| Normal Storage | 42 acre-ft |
| Surface Area | 4 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 421 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | WY01442 |
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 Gantz Dam?
Gantz 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 Gantz Dam?
Gantz Dam is owned by DOI BLM (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Gantz Dam built?
Gantz Dam was completed in 1964, making it 62 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 Gantz Dam?
Gantz Dam serves the following purposes: Debris Control. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Gantz Dam last inspected?
Gantz Dam was last inspected on July 21, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.