Sanchez
Key Takeaway
Sanchez is classified as high hazard in Colorado. It was completed in 1911 and is 115 years old. Its primary use is irrigation. High hazard means loss of life is likely if the dam fails — it does not indicate the dam's current condition. Learn more.
Physical Details
| Dam Height | 130 ft (taller than 97.5% in CO) |
| Dam Length | 1,170 ft |
| Dam Type | Earth |
| Max Storage | 137.9K acre-ft |
| Normal Storage | 103.1K acre-ft |
| Surface Area | 3,145 acres |
| Drainage Area | 86 sq mi |
| Max Discharge | 8,850 cfs |
| Year Completed | 1911 (115 years old) |
| NID ID | CO00790 |
Safety Information
Loss of human life is likely if the dam fails.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
SANCHEZ DITCH AND RESERVOIR CO. (CALDON, KEITH)
Private
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Sanchez?
Sanchez is classified as High Hazard. Loss of human life is likely if the dam fails. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Sanchez?
Sanchez is owned by SANCHEZ DITCH AND RESERVOIR CO. (CALDON, KEITH) (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Sanchez built?
Sanchez was completed in 1911, making it 115 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 Sanchez?
Sanchez serves the following purposes: Irrigation, Fish And Wildlife Pond, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Sanchez?
Sanchez has a dam height of 130 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 Sanchez last inspected?
Sanchez was last inspected on July 22, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.