Harrisville
Low HazardSatisfactory ConditionEmergency Action Plan: Not Required
Location
| State | New York |
| County | Lewis |
| Nearest City | Harrisville |
| River/Stream | West Branch Oswegatchie River |
| Coordinates | 44.15480, -75.32020 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 25 ft |
| Dam Height | 25 ft |
| Dam Length | 385 ft |
| Year Completed | 1905 (121 years old) |
Storage & Hydraulics
| NID Storage | 84 acre-ft |
| Max Storage | 84 acre-ft |
| Normal Storage | 84 acre-ft |
| Surface Area | 25 acres |
| Drainage Area | 198 sq mi |
| Max Discharge | 8,500 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | EONY Generation Limited |
| Owner Type | Private |
| Hazard Classification | Low |
| Condition Assessment | Satisfactory |
| Last Inspection | 07/26/2018 |
| Emergency Action Plan | Not Required |