Tremont Mill Pond
High HazardUnsatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Plymouth |
| Nearest City | Wareham |
| River/Stream | Weweantic River |
| Coordinates | 41.78970, -70.76460 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 15 ft |
| Dam Height | 15 ft |
| Dam Length | 1,200 ft |
| Year Completed | 1845 (181 years old) |
Storage & Hydraulics
| NID Storage | 340 acre-ft |
| Max Storage | 340 acre-ft |
| Normal Storage | 200 acre-ft |
| Surface Area | 57 acres |
| Drainage Area | 53 sq mi |
| Max Discharge | 1,555 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Hydroelectric |
| Owner | Town of Wareham, MA |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Unsatisfactory |
| Last Inspection | 06/10/2025 |
| Emergency Action Plan | Yes |