Harrison Spillway Dam
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| County | Wayne |
| River/Stream | Canargua Creek |
| Coordinates | 43.06486, -77.19081 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 16 ft |
| Dam Height | 16 ft |
| Dam Length | 647 ft |
| Year Completed | 1918 (108 years old) |
Storage & Hydraulics
| NID Storage | 2,000 acre-ft |
| Max Storage | 2,000 acre-ft |
| Normal Storage | 1,400 acre-ft |
| Surface Area | 145 acres |
| Drainage Area | 151 sq mi |
| Max Discharge | 8,390 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Navigation |
| Owner | New York State Canal Corporation - Western Division |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 03/28/2024 |
| Emergency Action Plan | Yes |