Tannahill Winnie G.
Oklahoma — Harper County — TR-TRADERS CR
Location
| State | Oklahoma |
| County | Harper |
| River | TR-TRADERS CR |
| Coordinates | 36.68983, -99.29654 |
Physical Characteristics
| NID Height | 28 ft |
| Dam Height | 28 ft |
| Dam Length | 500 ft |
| NID Storage | 110 acre-ft |
| Max Storage | 110 acre-ft |
| Surface Area | 3 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | August 12, 2011 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1960 |
| Primary Purpose | Other |
| Dam Type | Earth |
| Owner Type | Private |
| Owner | MCALLISTER RANCH LLC |
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.