Shadow Lake
Key Takeaway
Shadow Lake is classified as high hazard in Oklahoma. It was completed in 1930 and is 96 years old. Its primary use is recreation. 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 0.3% in OK) |
| Dam Length | 751 ft |
| Dam Type | Earth |
| Max Storage | 56 acre-ft |
| Normal Storage | 20 acre-ft |
| Surface Area | 17 acres |
| Drainage Area | 230 sq mi |
| Max Discharge | 350 cfs |
| Year Completed | 1930 (96 years old) |
| NID ID | OK02584 |
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
JIM BOWERS
Private
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Low Hazard 16 ftFrequently Asked Questions
What is the hazard classification of Shadow Lake?
Shadow 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 Shadow Lake?
Shadow Lake is owned by JIM BOWERS (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Shadow Lake built?
Shadow Lake was completed in 1930, making it 96 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 Shadow Lake?
Shadow Lake serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Shadow Lake?
Shadow 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 Shadow Lake last inspected?
Shadow Lake was last inspected on February 24, 2021. Inspection dates indicate when a formal review occurred, not the results of that inspection.