Lock C-11 Dam
New York — Washington County — CHAMPLAIN CANAL
Location
| State | New York |
| County | Washington |
| River | CHAMPLAIN CANAL |
| Coordinates | 43.46722, -73.43528 |
Physical Characteristics
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 113 ft |
| NID Storage | 79 acre-ft |
| Max Storage | 79 acre-ft |
| Surface Area | 14 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | No |
| Last Inspection | May 4, 2023 |
| Inspection Frequency | 4 |
Dam Information
| Year Completed | 1910 |
| Primary Purpose | Navigation |
| Dam Type | Concrete |
| Owner Type | State |
| Owner | New York State Canal Corporation |
| Other Name | Champlain Barge Canal |
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.