Stanley Draper
Key Takeaway
Stanley Draper is classified as high hazard in Oklahoma. It was completed in 1962 and is 64 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 | 111 ft (taller than 99.7% in OK) |
| Dam Length | 7,250 ft |
| Dam Type | Earth |
| Max Storage | 148.0K acre-ft |
| Normal Storage | 100.0K acre-ft |
| Surface Area | 2,900 acres |
| Drainage Area | 13 sq mi |
| Year Completed | 1962 (64 years old) |
| NID ID | OK02580 |
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
OKLAHOMA CITY WATER UTILITIES TRUST
Local Government
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What is the hazard classification of Stanley Draper?
Stanley Draper 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 Stanley Draper?
Stanley Draper is owned by OKLAHOMA CITY WATER UTILITIES TRUST (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Stanley Draper built?
Stanley Draper was completed in 1962, making it 64 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 Stanley Draper?
Stanley Draper 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 Stanley Draper?
Stanley Draper has a dam height of 111 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 Stanley Draper last inspected?
Stanley Draper was last inspected on October 5, 2022. Inspection dates indicate when a formal review occurred, not the results of that inspection.