Chateaugay Chasm
New York — Franklin County — Chateaugay River
Location
| State | New York |
| County | Franklin |
| River | Chateaugay River |
| Coordinates | 44.93180, -74.11250 |
Physical Characteristics
| NID Height | 63 ft |
| Dam Height | 63 ft |
| Dam Length | 40 ft |
| NID Storage | 73 acre-ft |
| Max Storage | 73 acre-ft |
| Surface Area | 2 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Satisfactory |
| EAP Status | Not Required |
| Last Inspection | September 8, 2022 |
| Inspection Frequency | 3 |
Dam Information
| Year Completed | 1954 |
| Primary Purpose | Hydroelectric |
| Dam Type | Concrete |
| Owner Type | Private |
| Owner | Ampersand Hydro, LLC |
| Other Name | Chasm Power Company Dam |
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.