Wister Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Oklahoma |
| County | Le Flore |
| Nearest City | POTEAU |
| River/Stream | POTEAU RIVER |
| Coordinates | 34.94175, -94.71696 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 99 ft |
| Dam Height | 99 ft |
| Dam Length | 5,700 ft |
| Year Completed | 1949 (77 years old) |
Storage & Hydraulics
| NID Storage | 427,481 acre-ft |
| Max Storage | 427,481 acre-ft |
| Normal Storage | 51,589 acre-ft |
| Surface Area | 6,745 acres |
| Drainage Area | 993 sq mi |
| Max Discharge | 170,910 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Tulsa District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 06/22/2022 |
| Emergency Action Plan | Yes |