Old Hay Ranch Reservoir Dam
Key Takeaway
Old Hay Ranch Reservoir Dam is classified as low hazard in Nevada. It was completed in 1940 and is 86 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 12 ft (taller than 17.5% in NV) |
| Dam Length | 2,200 ft |
| Dam Type | Earth |
| Max Storage | 130 acre-ft |
| Normal Storage | 0 acre-ft |
| Surface Area | 52 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 10 cfs |
| Year Completed | 1940 (86 years old) |
| NID ID | NV10840 |
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
USDI BUREAU OF LAND MANAGEMENT
Federal Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Old Hay Ranch Reservoir Dam?
Old Hay Ranch Reservoir 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 Old Hay Ranch Reservoir Dam?
Old Hay Ranch Reservoir Dam is owned by USDI BUREAU OF LAND MANAGEMENT (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Old Hay Ranch Reservoir Dam built?
Old Hay Ranch Reservoir Dam was completed in 1940, making it 86 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 Old Hay Ranch Reservoir Dam?
Old Hay Ranch Reservoir Dam serves the following purposes: Irrigation, Fish And Wildlife Pond. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Old Hay Ranch Reservoir Dam?
Old Hay Ranch Reservoir Dam has a dam height of 12 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 Old Hay Ranch Reservoir Dam last inspected?
Old Hay Ranch Reservoir Dam was last inspected on November 18, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.