Lake Winnemaug Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Connecticut |
| County | Litchfield |
| Nearest City | OAKVILLE |
| River/Stream | WATTLES BROOK |
| Coordinates | 41.58201, -73.12519 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 24 ft |
| Dam Height | 24 ft |
| Dam Length | 500 ft |
| Year Completed | 1920 (106 years old) |
Storage & Hydraulics
| NID Storage | 1,050 acre-ft |
| Max Storage | 1,050 acre-ft |
| Normal Storage | 407 acre-ft |
| Surface Area | 122 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 774 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Town of Watertown |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/29/2022 |
| Emergency Action Plan | Yes |