Tannery - Dam "A"
New York — Jefferson County — Black River
Location
| State | New York |
| County | Jefferson |
| River | Black River |
| Coordinates | 43.98170, -75.61580 |
Physical Characteristics
| NID Height | 14 ft |
| Dam Height | 14 ft |
| Dam Length | 215 ft |
| NID Storage | 68 acre-ft |
| Max Storage | 68 acre-ft |
| Surface Area | 9 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | June 17, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1914 |
| Primary Purpose | Hydroelectric |
| Dam Type | Concrete |
| Owner Type | Not Listed |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.