Arkport Dam
High HazardNot Available ConditionEmergency Action Plan: Yes
Location
| State | New York |
| County | Steuben |
| Nearest City | ARKPORT |
| River/Stream | CANISTEO RIVER |
| Coordinates | 42.39699, -77.71503 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 131 ft |
| Dam Height | 131 ft |
| Dam Length | 1,200 ft |
| Year Completed | 1940 (86 years old) |
Storage & Hydraulics
| NID Storage | 11,095 acre-ft |
| Max Storage | 11,095 acre-ft |
| Drainage Area | 30 sq mi |
| Max Discharge | 1,040 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | USACE - Baltimore District |
| Owner Type | Federal |
| Hazard Classification | High |
| Condition Assessment | Not Available |
| Last Inspection | 07/16/2025 |
| Emergency Action Plan | Yes |