Thirty Acre Pond Dam
Massachusetts — Plymouth County — Salisbury Brook and Salisbury Plain River
Location
| State | Massachusetts |
| County | Plymouth |
| River | Salisbury Brook and Salisbury Plain River |
| Coordinates | 42.09361, -71.04653 |
Physical Characteristics
| NID Height | 12 ft |
| Dam Height | — |
| Dam Length | 600 ft |
| NID Storage | 230 acre-ft |
| Max Storage | 230 acre-ft |
| Surface Area | 27 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | November 14, 2022 |
| Inspection Frequency | 2 |
Dam Information
| Year Completed | 1936 |
| Primary Purpose | Recreation |
| Dam Type | Earth |
| Owner Type | Local Government |
| Owner | City of Brockton |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.