Lake Minnequa
Key Takeaway
Lake Minnequa is classified as low hazard in Colorado. It was completed in 1876 and is 150 years old. Its primary use is recreation.
Physical Details
| Dam Height | 16 ft (taller than 23.3% in CO) |
| Dam Length | 500 ft |
| Dam Type | Earth |
| Max Storage | 1.8K acre-ft |
| Normal Storage | 1.4K acre-ft |
| Surface Area | 169 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 2,915 cfs |
| Year Completed | 1876 (150 years old) |
| Year Modified | 2009 |
| NID ID | CO02054 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
BAILEY, JEFF
Local Government
Nearby Dams
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High Hazard 53 ftComanche
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High Hazard 20 ftSt. Charles Mesa
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Significant Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Lake Minnequa?
Lake Minnequa is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Minnequa?
Lake Minnequa is owned by BAILEY, JEFF (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Minnequa built?
Lake Minnequa was completed in 1876, making it 150 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 Lake Minnequa?
Lake Minnequa serves the following purposes: Recreation, Water Supply. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Minnequa?
Lake Minnequa 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 Lake Minnequa last inspected?
Lake Minnequa was last inspected on October 17, 2014. Inspection dates indicate when a formal review occurred, not the results of that inspection.