Millvale Reservoir Dam
High HazardFair ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Essex |
| Nearest City | Haverhill |
| River/Stream | East Meadow River (Tributary of Merrimack River) |
| Coordinates | 42.78605, -71.03193 |
Physical Characteristics
| Dam Type | Stone |
| NID Height | 18 ft |
| Dam Length | 150 ft |
| Year Completed | 1898 (128 years old) |
Storage & Hydraulics
| NID Storage | 562 acre-ft |
| Max Storage | 562 acre-ft |
| Normal Storage | 399 acre-ft |
| Surface Area | 52 acres |
| Drainage Area | 8 sq mi |
| Max Discharge | 1,330 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Haverhill |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Fair |
| Last Inspection | 11/15/2023 |
| Emergency Action Plan | Yes |