Cheesman
Key Takeaway
Cheesman is classified as high hazard in Colorado. It was completed in 1905 and is 121 years old. Its primary use is water supply. 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 | 221 ft (taller than 99% in CO) |
| Dam Length | 710 ft |
| Dam Type | Masonry |
| Max Storage | 87.2K acre-ft |
| Normal Storage | 79.1K acre-ft |
| Surface Area | 874 acres |
| Drainage Area | 1,750 sq mi |
| Max Discharge | 8,571 cfs |
| Year Completed | 1905 (121 years old) |
| NID ID | CO00357 |
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
DENVER BOARD OF WATER COMMISSIONERS
Public Utility
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Cheesman?
Cheesman 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 Cheesman?
Cheesman is owned by DENVER BOARD OF WATER COMMISSIONERS (Public Utility). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Cheesman built?
Cheesman was completed in 1905, making it 121 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 Cheesman?
Cheesman serves the following purposes: Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Cheesman?
Cheesman has a dam height of 221 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 Cheesman last inspected?
Cheesman was last inspected on May 4, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.