Skiatook Dam
HOMINY CREEK·
Osage, Oklahoma·
Built 1984·
Earth·
143 ft tall
Physical Details
| Dam Height | 143 ft (taller than 99.8% in OK) |
| Dam Length | 3,590 ft |
| Dam Type | Earth |
| Max Storage | 893.0K acre-ft |
| Normal Storage | 331.2K acre-ft |
| Surface Area | 10,540 acres |
| Drainage Area | 354 sq mi |
| Max Discharge | 21,700 cfs |
| Year Completed | 1984 (42 years old) |
| NID ID | OK22200 |
Safety Information
High Hazard
Loss of human life is likely if the dam fails
Emergency Action Plan: Yes
Last Inspection: September 5, 2023
State Regulated: No
Ownership
USACE - Tulsa District
Federal Government
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Low Hazard 20 ftFrequently Asked Questions
What is the hazard classification of Skiatook Dam?
Skiatook Dam is classified as High Hazard. Loss of human life is likely if the dam fails.
Who owns Skiatook Dam?
Skiatook Dam is owned by USACE - Tulsa District (Federal Government).
When was Skiatook Dam last inspected?
Skiatook Dam was last inspected on September 5, 2023.
When was Skiatook Dam built?
Skiatook Dam was completed in 1984, making it 42 years old.
Data from the National Inventory of Dams (NID) maintained by the US Army Corps of Engineers. Dam conditions may have changed since the last update. This site is not affiliated with USACE. Do not use for emergency planning — contact your local dam safety program.