Chatfield Dam
Key Takeaway
Chatfield Dam is classified as high hazard in Colorado. It was completed in 1973 and is 53 years old. Its primary use is flood risk reduction. 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 Length | 13,136 ft |
| Dam Type | Earth |
| Max Storage | 355.0K acre-ft |
| Normal Storage | 20.0K acre-ft |
| Surface Area | 1,150 acres |
| Drainage Area | 3,018 sq mi |
| Max Discharge | 188,000 cfs |
| Year Completed | 1973 (53 years old) |
| NID ID | CO01281 |
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
USACE - Omaha District
Federal Government
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Significant Hazard 11 ftFrequently Asked Questions
What is the hazard classification of Chatfield Dam?
Chatfield Dam 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 Chatfield Dam?
Chatfield Dam is owned by USACE - Omaha District (Federal Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Chatfield Dam built?
Chatfield Dam was completed in 1973, making it 53 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 Chatfield Dam?
Chatfield Dam serves the following purposes: Flood Risk Reduction, Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
When was Chatfield Dam last inspected?
Chatfield Dam was last inspected on June 9, 2023. Inspection dates indicate when a formal review occurred, not the results of that inspection.