Sleepy Hollow Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Michigan |
| County | Clinton |
| Nearest City | Shepardsville |
| River/Stream | Little Maple River |
| Coordinates | 42.94667, -84.41833 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 30 ft |
| Dam Height | 30 ft |
| Dam Length | 1,072 ft |
| Year Completed | 1974 (52 years old) |
Storage & Hydraulics
| NID Storage | 7,919 acre-ft |
| Max Storage | 7,919 acre-ft |
| Normal Storage | 3,923 acre-ft |
| Surface Area | 413 acres |
| Drainage Area | 10 sq mi |
| Max Discharge | 6,289 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | MDNR Parks & Recreation |
| Owner Type | State |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 10/28/2020 |
| Emergency Action Plan | Yes |