Sylvan
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Minnesota |
| County | Cass |
| Nearest City | Little Falls |
| River/Stream | Crow Wing |
| Coordinates | 46.30490, -94.37800 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 35 ft |
| Dam Height | 35 ft |
| Dam Length | 1,154 ft |
| Year Completed | 1913 (113 years old) |
Storage & Hydraulics
| NID Storage | 9,216 acre-ft |
| Normal Storage | 9,216 acre-ft |
| Surface Area | 1,280 acres |
| Drainage Area | 3,575 sq mi |
| Max Discharge | 22,000 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Allete, Inc. |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 09/20/2021 |
| Emergency Action Plan | Yes |