Lake Sally Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Michigan |
| County | Marquette |
| Nearest City | National Mine |
| River/Stream | Ely Creek |
| Coordinates | 46.47000, -87.65833 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 100 ft |
| Year Completed | 1914 (112 years old) |
Storage & Hydraulics
| NID Storage | 1,000 acre-ft |
| Max Storage | 1,000 acre-ft |
| Normal Storage | 860 acre-ft |
| Surface Area | 136 acres |
| Drainage Area | 2 sq mi |
| Max Discharge | 159 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Other |
| Owner | Cleveland Cliffs Iron Company |
| Owner Type | Private |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 08/01/2018 |
| Emergency Action Plan | Yes |