Crystal Lake Dam
Significant HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Essex |
| Nearest City | Haverhill |
| River/Stream | Creek Brook |
| Coordinates | 42.79748, -71.13918 |
Physical Characteristics
| Dam Type | Concrete |
| NID Height | 8 ft |
| Dam Length | 285 ft |
| Year Completed | 1930 (96 years old) |
Storage & Hydraulics
| NID Storage | 2,762 acre-ft |
| Max Storage | 2,762 acre-ft |
| Normal Storage | 2,417 acre-ft |
| Surface Area | 170 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 170 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of Haverhill |
| Owner Type | Local Government |
| Hazard Classification | Significant |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/15/2023 |
| Emergency Action Plan | Yes |