Greeley Lake West
Key Takeaway
Greeley Lake West is classified as significant hazard in Colorado. It was completed in 1979 and is 47 years old. Its primary use is irrigation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 22 ft (taller than 43.8% in CO) |
| Dam Length | 1,110 ft |
| Dam Type | Earth |
| Max Storage | 277 acre-ft |
| Normal Storage | 56 acre-ft |
| Surface Area | 9 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 3,708 cfs |
| Year Completed | 1979 (47 years old) |
| Year Modified | 2005 |
| NID ID | CO00137 |
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
CITY OF GREELEY DEPT. OF PUBLIC WORKS (SCRUBY, JAK
Local Government
Nearby Dams
Frequently Asked Questions
What is the hazard classification of Greeley Lake West?
Greeley Lake West 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 Greeley Lake West?
Greeley Lake West is owned by CITY OF GREELEY DEPT. OF PUBLIC WORKS (SCRUBY, JAK (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Greeley Lake West built?
Greeley Lake West was completed in 1979, making it 47 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 Greeley Lake West?
Greeley Lake West serves the following purposes: Irrigation, Recreation, Flood Risk Reduction. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Greeley Lake West?
Greeley Lake West has a dam height of 22 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 Greeley Lake West last inspected?
Greeley Lake West was last inspected on September 24, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.