Lighthouse Hill
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | New York |
| County | Oswego |
| Nearest City | Altmar |
| River/Stream | Salmon River |
| Coordinates | 43.52450, -75.97060 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 47 ft |
| Dam Height | 47 ft |
| Dam Length | 851 ft |
| Year Completed | 1930 (96 years old) |
Storage & Hydraulics
| NID Storage | 3,870 acre-ft |
| Max Storage | 3,870 acre-ft |
| Normal Storage | 3,200 acre-ft |
| Surface Area | 170 acres |
| Drainage Area | 198 sq mi |
| Max Discharge | 25,300 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner Type | Not Listed |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 08/30/2022 |
| Emergency Action Plan | Yes |