Martin
Key Takeaway
Martin is classified as significant hazard in Wyoming. It was completed in 1910 and is 116 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 43 ft (taller than 90.4% in WY) |
| Dam Length | 1,200 ft |
| Dam Type | Earth |
| Max Storage | 634 acre-ft |
| Normal Storage | 561 acre-ft |
| Surface Area | 50 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 7,837 cfs |
| Year Completed | 1910 (116 years old) |
| NID ID | WY00651 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
BIG HORN RESERVOIR COMPANY
Private
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Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Martin?
Martin is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Martin?
Martin is owned by BIG HORN RESERVOIR COMPANY (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Martin built?
Martin was completed in 1910, making it 116 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 Martin?
Martin serves the following purposes: Irrigation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Martin?
Martin has a dam height of 43 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Martin last inspected?
Martin was last inspected on August 8, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.