Ivanhoe
Key Takeaway
Ivanhoe is classified as significant hazard in Colorado. It was completed in 1928 and is 98 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 16 ft (taller than 23.3% in CO) |
| Dam Length | 270 ft |
| Dam Type | Earth |
| Max Storage | 1.2K acre-ft |
| Normal Storage | 752 acre-ft |
| Surface Area | 82 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 627 cfs |
| Year Completed | 1928 (98 years old) |
| NID ID | CO00682 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
BOARD OF WATER WORKS-PUEBLO, COLORADO (WARD, ALAN)
Public Utility
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Ivanhoe?
Ivanhoe is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Ivanhoe?
Ivanhoe is owned by BOARD OF WATER WORKS-PUEBLO, COLORADO (WARD, ALAN) (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Ivanhoe built?
Ivanhoe was completed in 1928, making it 98 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 Ivanhoe?
Ivanhoe serves the following purposes: Irrigation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Ivanhoe?
Ivanhoe has a dam height of 16 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 Ivanhoe last inspected?
Ivanhoe was last inspected on July 20, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.