Seney J-1 Pool Dam
Low HazardPoor ConditionEmergency Action Plan: Not Required
Location
| State | Michigan |
| County | Alger |
| River/Stream | HOLLAND DITCH |
| Coordinates | 46.29028, -86.96583 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 10 ft |
| Dam Height | 10 ft |
| Dam Length | 7,865 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 1,496 acre-ft |
| Max Storage | 1,496 acre-ft |
| Normal Storage | 312 acre-ft |
| Surface Area | 214 acres |
| Drainage Area | 39 sq mi |
| Max Discharge | 4,898 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Fish and Wildlife Pond |
| Owner | US FISH AND WILDLIFE SERVICE |
| Owner Type | Federal |
| Hazard Classification | Low |
| Condition Assessment | Poor |
| Last Inspection | 07/16/2018 |
| Emergency Action Plan | Not Required |