Tyann
Oklahoma — Tulsa County — TR-BIRD CR
Location
| State | Oklahoma |
| County | Tulsa |
| River | TR-BIRD CR |
| Coordinates | 36.28846, -95.83384 |
Physical Characteristics
| NID Height | 27 ft |
| Dam Height | 27 ft |
| Dam Length | 450 ft |
| NID Storage | 114 acre-ft |
| Max Storage | 114 acre-ft |
| Surface Area | 9 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Fair |
| EAP Status | Not Required |
| Last Inspection | December 1, 2021 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1950 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | TYANN DEVELOPMENT CO |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.