Highland Lake Dam
Key Takeaway
Highland Lake Dam is classified as significant hazard in Kansas. It was completed in 1956 and is 70 years old. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 28 ft (taller than 62.6% in KS) |
| Dam Length | 1,200 ft |
| Max Storage | 652 acre-ft |
| Normal Storage | 110 acre-ft |
| Surface Area | 24 acres |
| Drainage Area | 5 sq mi |
| Max Discharge | 1,515 cfs |
| Year Completed | 1956 (70 years old) |
| NID ID | KS03663 |
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
LINCOLN COUNTY
Local Government
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Highland Lake Dam?
Highland Lake Dam 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 Highland Lake Dam?
Highland Lake Dam is owned by LINCOLN COUNTY (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Highland Lake Dam built?
Highland Lake Dam was completed in 1956, making it 70 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
How tall is Highland Lake Dam?
Highland Lake Dam has a dam height of 28 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 Highland Lake Dam last inspected?
Highland Lake Dam was last inspected on November 21, 2017. Inspection dates indicate when a formal review occurred, not the results of that inspection.