Fort Gibson Dam - Dike 11
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Oklahoma |
| County | Wagoner |
| Nearest City | FORT GIBSON |
| River/Stream | GRAND RIVER |
| Coordinates | 36.00148, -95.37892 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 8 ft |
| Dam Height | 8 ft |
| Dam Length | 1,375 ft |
| Year Completed | 1949 (77 years old) |
Storage & Hydraulics
| NID Storage | 464,950 acre-ft |
| Max Storage | 464,950 acre-ft |
| Normal Storage | 365,200 acre-ft |
| Surface Area | 19,900 acres |
| Drainage Area | 12,494 sq mi |
| Max Discharge | 986,000 cfs |
| Spillway Type | None |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Tulsa District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 10/22/2019 |
| Emergency Action Plan | Yes |