Ogdensburg
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | New York |
| County | St. Lawrence |
| Nearest City | Ogdensburg |
| River/Stream | Oswegatchie River |
| Coordinates | 44.69220, -75.49340 |
Physical Characteristics
| Dam Type | Gravity |
| NID Height | 12 ft |
| Dam Height | 12 ft |
| Dam Length | 504.4 ft |
| Year Completed | 1910 (116 years old) |
Storage & Hydraulics
| NID Storage | 1,450 acre-ft |
| Max Storage | 1,450 acre-ft |
| Normal Storage | 1,450 acre-ft |
| Surface Area | 290 acres |
| Drainage Area | 1,592 sq mi |
| Max Discharge | 28,950 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | City of Ogdensburg |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 09/26/2022 |
| Emergency Action Plan | Yes |