Holt Lock And Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Alabama |
| County | Tuscaloosa |
| Nearest City | HOLT |
| River/Stream | BLACK WARRIOR RIVER |
| Coordinates | 33.25405, -87.44948 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 120 ft |
| Dam Height | 58 ft |
| Dam Length | 1,400 ft |
| Year Completed | 1968 (58 years old) |
Storage & Hydraulics
| NID Storage | 187,400 acre-ft |
| Max Storage | 187,400 acre-ft |
| Normal Storage | 117,990 acre-ft |
| Surface Area | 3,300 acres |
| Drainage Area | 4,232 sq mi |
| Max Discharge | 639,500 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Navigation |
| Owner | USACE - Mobile District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 05/22/2025 |
| Emergency Action Plan | Yes |