Swan Lake Dam
Significant HazardFair ConditionEmergency Action Plan: Yes
Location
| County | Sullivan |
| Nearest City | Stevensville |
| River/Stream | WEST BRANCH MONGAUP RIVER |
| Coordinates | 41.75306, -74.78250 |
Physical Characteristics
| Dam Type | Stone |
| NID Height | 31 ft |
| Dam Height | 31 ft |
| Dam Length | 135 ft |
| Year Completed | 1894 (132 years old) |
Storage & Hydraulics
| NID Storage | 3,760 acre-ft |
| Max Storage | 3,760 acre-ft |
| Normal Storage | 2,170 acre-ft |
| Surface Area | 327 acres |
| Drainage Area | 14 sq mi |
| Max Discharge | 950 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | SWAN LAKE COMMONS LLC |
| Owner Type | Private |
| Hazard Classification | Significant |
| Condition Assessment | Fair |
| Last Inspection | 10/25/2022 |
| Emergency Action Plan | Yes |