Rush Lake Level Control Structure
Low HazardNot Rated ConditionEmergency Action Plan: Not Required
Location
| State | Michigan |
| County | Montmorency |
| Nearest City | Alpena |
| River/Stream | N Br Thunder Bay River |
| Coordinates | 45.14667, -84.07000 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 19 ft |
| Dam Height | 19 ft |
| Dam Length | 350 ft |
| Year Completed | 1956 (70 years old) |
Storage & Hydraulics
| NID Storage | 5,025 acre-ft |
| Max Storage | 5,025 acre-ft |
| Normal Storage | 2,250 acre-ft |
| Surface Area | 355 acres |
| Max Discharge | 106 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Montmorency Co. Drain Commissioner |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Not Rated |
| Last Inspection | 09/13/2018 |
| Emergency Action Plan | Not Required |