Hinkley
Key Takeaway
Hinkley is classified as low hazard in Colorado. It was completed in 1906 and is 120 years old. Its primary use is irrigation.
Physical Details
| Dam Height | 26 ft (taller than 56.3% in CO) |
| Dam Length | 1,125 ft |
| Dam Type | Earth |
| Max Storage | 1.1K acre-ft |
| Normal Storage | 805 acre-ft |
| Surface Area | 80 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 892 cfs |
| Year Completed | 1906 (120 years old) |
| NID ID | CO01867 |
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
NORTH POUDRE IRR. CO. (MOEN, TAD)
Private
Nearby Dams
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High Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Hinkley?
Hinkley 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 Hinkley?
Hinkley is owned by NORTH POUDRE IRR. CO. (MOEN, TAD) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Hinkley built?
Hinkley was completed in 1906, making it 120 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 Hinkley?
Hinkley 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 Hinkley?
Hinkley has a dam height of 26 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 Hinkley last inspected?
Hinkley was last inspected on August 18, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.