Windsor Lake
Key Takeaway
Windsor Lake is classified as high hazard in Colorado. It was completed in 1904 and is 122 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 | 11 ft (taller than 8.7% in CO) |
| Dam Length | 2,250 ft |
| Dam Type | Earth |
| Max Storage | 4.0K acre-ft |
| Normal Storage | 3.0K acre-ft |
| Surface Area | 197 acres |
| Drainage Area | 4 sq mi |
| Max Discharge | 1,276 cfs |
| Year Completed | 1904 (122 years old) |
| NID ID | CO00854 |
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
KERN RESERVOIR AND DITCH CO (WAGNER, DENNIS)
Local Government
Nearby Dams
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Low Hazard 14 ftWindsor
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High Hazard 43 ftEaton - Law
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Significant Hazard 9 ftOklahoma Lake
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Low Hazard 18 ftLoup Lake
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High Hazard 43 ftFrequently Asked Questions
What is the hazard classification of Windsor Lake?
Windsor Lake 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 Windsor Lake?
Windsor Lake is owned by KERN RESERVOIR AND DITCH CO (WAGNER, DENNIS) (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Windsor Lake built?
Windsor Lake was completed in 1904, making it 122 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 Windsor Lake?
Windsor Lake serves the following purposes: Irrigation, Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Windsor Lake?
Windsor Lake has a dam height of 11 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 Windsor Lake last inspected?
Windsor Lake was last inspected on November 9, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.