Delaney Complex Dam
Massachusetts — Middlesex County — Elizabeth Brook
Location
| State | Massachusetts |
| County | Middlesex |
| River | Elizabeth Brook |
| Coordinates | 42.44795, -71.54700 |
Physical Characteristics
| NID Height | 22 ft |
| Dam Height | — |
| Dam Length | 2,400 ft |
| NID Storage | 3,980 acre-ft |
| Max Storage | 3,980 acre-ft |
| Surface Area | 163 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Satisfactory |
| EAP Status | Yes |
| Last Inspection | April 5, 2022 |
| Inspection Frequency | 5 |
Dam Information
| Year Completed | 1967 |
| Primary Purpose | Flood Risk Reduction |
| Dam Type | Earth |
| Owner Type | State |
| Owner | MA Department of Conservation & Recreation |
| Other Name | East Bolton Dam;Pl-566 - Flood Control Site |
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.