Nast Reservoir
Key Takeaway
Nast Reservoir is classified as low hazard in Colorado. It was completed in 1966 and is 60 years old. Its primary use is fish and wildlife pond.
Physical Details
| Dam Height | 10 ft (taller than 4.4% in CO) |
| Dam Length | 425 ft |
| Dam Type | Earth |
| Max Storage | 50 acre-ft |
| Normal Storage | 35 acre-ft |
| Drainage Area | 2 sq mi |
| Max Discharge | 0 cfs |
| Year Completed | 1966 (60 years old) |
| NID ID | CO03034 |
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
USDA FS
Federal Government
Nearby Dams
Diemer Reservoir
Pitkin, CO
Low Hazard 13 ftChapman Reservoir
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High Hazard 38 ftHimmelland
Pitkin, CO
Low Hazard 20 ftIvanhoe
Pitkin, CO
Significant Hazard 16 ftAlicia Lake
Eagle, CO
Low Hazard 13 ftWoods Lake
Eagle, CO
Low Hazard 16 ftCrooked Creek
Eagle, CO
High Hazard 25 ftHomestake Project
Eagle, CO
High Hazard 231 ftFrequently Asked Questions
What is the hazard classification of Nast Reservoir?
Nast Reservoir 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 Nast Reservoir?
Nast Reservoir is owned by USDA FS (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Nast Reservoir built?
Nast Reservoir was completed in 1966, making it 60 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 Nast Reservoir?
Nast Reservoir serves the following purposes: 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 Nast Reservoir?
Nast Reservoir has a dam height of 10 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 Nast Reservoir last inspected?
Nast Reservoir was last inspected on August 22, 2019. Inspection dates indicate when a formal review occurred, not the results of that inspection.