St. Anthony Falls Upper Lock And Dam
Significant HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | Minnesota |
| County | Hennepin |
| Nearest City | MINNEAPOLIS |
| River/Stream | MISSISSIPPI RIVER |
| Coordinates | 44.98144, -93.25764 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 93 ft |
| Dam Height | 83 ft |
| Dam Length | 1,900 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 4,900 acre-ft |
| Max Storage | 4,900 acre-ft |
| Normal Storage | 3,150 acre-ft |
| Surface Area | 35 acres |
| Drainage Area | 19,680 sq mi |
| Max Discharge | 91,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Navigation |
| Owner | USACE - St. Paul District; Xcel Energy |
| Owner Type | Federal |
| Hazard Classification | Significant |
| Condition Assessment | Not Available |
| Last Inspection | 10/06/2020 |
| Emergency Action Plan | Yes |