Grand Rapids
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Minnesota |
| County | Itasca |
| Nearest City | Grand Rapids |
| River/Stream | Mississippi River |
| Coordinates | 47.23180, -93.53150 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 21 ft |
| Dam Height | 21 ft |
| Dam Length | 235 ft |
| Year Completed | 1916 (110 years old) |
Storage & Hydraulics
| NID Storage | 4,000 acre-ft |
| Normal Storage | 4,000 acre-ft |
| Surface Area | 465 acres |
| Drainage Area | 3,370 sq mi |
| Max Discharge | 8,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Allete, Inc. |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/20/2022 |
| Emergency Action Plan | Yes |