Grenada Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Mississippi |
| County | Grenada |
| Nearest City | GRENADA |
| River/Stream | YALOBUSHA RIVER |
| Coordinates | 33.82163, -89.77239 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 103 ft |
| Dam Height | 80 ft |
| Dam Length | 13,900 ft |
| Year Completed | 1954 (72 years old) |
Storage & Hydraulics
| NID Storage | 2,722,100 acre-ft |
| Max Storage | 2,722,100 acre-ft |
| Normal Storage | 85,700 acre-ft |
| Surface Area | 9,800 acres |
| Drainage Area | 1,320 sq mi |
| Max Discharge | 52,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Vicksburg District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 08/12/2025 |
| Emergency Action Plan | Yes |