Croghan Island Dam
New York — Lewis County — BEAVER RIVER
Location
| State | New York |
| County | Lewis |
| River | BEAVER RIVER |
| Coordinates | 43.89833, -75.39250 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 260 ft |
| NID Storage | 797 acre-ft |
| Max Storage | 797 acre-ft |
| Surface Area | 121 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Yes |
| Last Inspection | June 6, 2017 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1919 |
| Primary Purpose | Other |
| Dam Type | Concrete |
| Owner Type | Private |
| Owner | BEAVERITE CORPORATION;CROGHAN ISLAND MILL LUMBER CORPORATION;VAUGHN ZEHR |
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.