Lyons Dam
Low HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | Michigan |
| County | Ionia |
| Nearest City | Lyons |
| River/Stream | Grand River |
| Coordinates | 42.98145, -84.95018 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 18 ft |
| Dam Height | 18 ft |
| Dam Length | 370 ft |
| Year Completed | 1900 (126 years old) |
Storage & Hydraulics
| NID Storage | 1,820 acre-ft |
| Max Storage | 1,820 acre-ft |
| Normal Storage | 620 acre-ft |
| Surface Area | 120 acres |
| Drainage Area | 1,758 sq mi |
| Max Discharge | 27,000 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Village of Lyons |
| Owner Type | Local Government |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 10/14/2013 |
| Emergency Action Plan | Not Required |