Lake Watatic Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Worcester |
| Nearest City | Ashburnham |
| River/Stream | Unnamed tributary of Millers River |
| Coordinates | 42.68039, -71.93803 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 20 ft |
| Dam Length | 300 ft |
| Year Completed | 1955 (71 years old) |
Storage & Hydraulics
| NID Storage | 1,500 acre-ft |
| Max Storage | 1,500 acre-ft |
| Normal Storage | 820 acre-ft |
| Surface Area | 150 acres |
| Drainage Area | 6 sq mi |
| Max Discharge | 1,485 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Recreation |
| Owner | Town of Ashburnham |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 04/16/2024 |
| Emergency Action Plan | Yes |