Swan Lake Dam
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| County | Westchester |
| Nearest City | North Tarrytown |
| River/Stream | POCANTICO RIVER |
| Coordinates | 41.11128, -73.83176 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 34 ft |
| Dam Height | 34 ft |
| Dam Length | 325 ft |
| Year Completed | 1933 (93 years old) |
Storage & Hydraulics
| NID Storage | 289 acre-ft |
| Max Storage | 289 acre-ft |
| Normal Storage | 180 acre-ft |
| Surface Area | 18 acres |
| Drainage Area | 0 sq mi |
| Max Discharge | 1,570 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | NYS PARKS & RECREATION TACONIC |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 01/12/2024 |
| Emergency Action Plan | Yes |