Chickasha Lake
Key Takeaway
Chickasha Lake is classified as high hazard in Oklahoma. It was completed in 1958 and is 68 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 | 57 ft (taller than 96.8% in OK) |
| Dam Length | 3,340 ft |
| Dam Type | Earth |
| Max Storage | 79.9K acre-ft |
| Normal Storage | 41.1K acre-ft |
| Surface Area | 820 acres |
| Drainage Area | 73 sq mi |
| Max Discharge | 35,130 cfs |
| Year Completed | 1958 (68 years old) |
| NID ID | OK02562 |
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
City of Chickasha
Local Government
Nearby Dams
SCS-Spring Creek Site-103
Caddo, OK
Low Hazard 16 ftSCS-Spring Creek Site-102
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Low Hazard 18 ftSCS-Spring Creek Site-002
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Low Hazard 39 ftSCS-Sugar Creek Site-040
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Low Hazard 29 ftSCS-Delaware Creek Site-008
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High Hazard 36 ftGarland Stevens
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Low Hazard 30 ftChickasha Holding Pond
Caddo, OK
Low Hazard 54 ftSCS-Sugar Creek Site-036
Caddo, OK
Low Hazard 30 ftFrequently Asked Questions
What is the hazard classification of Chickasha Lake?
Chickasha 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 Chickasha Lake?
Chickasha Lake is owned by City of Chickasha (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Chickasha Lake built?
Chickasha Lake was completed in 1958, making it 68 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 Chickasha Lake?
Chickasha Lake 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 Chickasha Lake?
Chickasha Lake has a dam height of 57 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 Chickasha Lake last inspected?
Chickasha Lake was last inspected on December 28, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.