Hepp
Key Takeaway
Hepp is classified as low hazard in Wyoming. It was completed in 1964 and is 62 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 22 ft (taller than 28.8% in WY) |
| Dam Length | 1,070 ft |
| Dam Type | Earth |
| Max Storage | 172 acre-ft |
| Normal Storage | 69 acre-ft |
| Surface Area | 16 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1964 (62 years old) |
| NID ID | WY00762 |
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
FLORENCE E. HEPP RANCH LTD. PARTNERSHIP C/O HEPP LIVESTOCK
Private
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Low Hazard 33 ftFrequently Asked Questions
What is the hazard classification of Hepp?
Hepp 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 Hepp?
Hepp is owned by FLORENCE E. HEPP RANCH LTD. PARTNERSHIP C/O HEPP LIVESTOCK (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hepp built?
Hepp 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 Hepp?
Hepp 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 Hepp?
Hepp has a dam height of 22 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 Hepp last inspected?
Hepp was last inspected on June 28, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.