Grasse River Dam
New York — St. Lawrence County — GRASSE RIVER
Location
| State | New York |
| County | St. Lawrence |
| River | GRASSE RIVER |
| Coordinates | 44.25500, -74.74444 |
Physical Characteristics
| NID Height | 13 ft |
| Dam Height | 13 ft |
| Dam Length | 135 ft |
| NID Storage | 4,500 acre-ft |
| Max Storage | 4,500 acre-ft |
| Surface Area | 47 acres |
Safety Classification
| Hazard Potential | Low |
| Condition Assessment | Not Rated |
| EAP Status | Not Required |
| Last Inspection | September 17, 2014 |
| Inspection Frequency | — |
Dam Information
| Year Completed | 1881 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Timber Crib |
| Owner Type | State |
| Owner | NEW YORK STATE |
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.