Seney A-2 Pool Dam
Seney A-2 Pool Dam is an earth dam located in Chippewa County, Michigan, built in 1937. It carries a Low hazard potential classification and has a poor condition assessment.
About Seney A-2 Pool Dam
The primary purpose of Seney A-2 Pool Dam is fish and wildlife pond. The dam creates habitat for fish and wildlife, supporting local ecosystems and potentially serving conservation goals. The dam is owned by Us Fish And Wildlife Service (federal). It impounds the Holland Ditch.
The dam stands 15 feet tall and stretches 22,890 feet across, creates a reservoir covering 282 acres, has a maximum storage capacity of 2,139 acre-feet, and collects water from a drainage area of 62 square miles. Completed in 1937, the structure is well-established, with more than 75 years of service.
This dam has a low hazard potential classification, meaning that failure would cause minimal damage, limited primarily to the dam owner's property, with no expected loss of life. Its condition is rated poor, meaning the dam has recognized safety deficiencies that require remediation to address risks. The most recent inspection on record was 08/28/2018.
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Location
| State | Michigan |
| County | Chippewa |
| River/Stream | Holland Ditch |
| Coordinates | 46.27833, -85.02139 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 12 ft |
| Dam Length | 22,890 ft |
| Year Completed | 1937 (89 years old) |
Storage & Hydraulics
| NID Storage | 2,139 acre-ft |
| Max Storage | 2,139 acre-ft |
| Normal Storage | 408 acre-ft |
| Surface Area | 282 acres |
| Drainage Area | 62 sq mi |
| Max Discharge | 988 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 | 08/28/2018 |
| Emergency Action Plan | Not Required |
Identifiers
| NID ID | MI00635 |
| Federal ID | MI00635 |
| More Info | State Dam Safety Program |