Arm Brook Pl-566 Flood Control Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Hampden |
| Nearest City | Westfield |
| River/Stream | Arm Brook |
| Coordinates | 42.14770, -72.73754 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 58 ft |
| Dam Length | 760 ft |
| Year Completed | 1963 (63 years old) |
Storage & Hydraulics
| NID Storage | 980 acre-ft |
| Max Storage | 980 acre-ft |
| Normal Storage | 141 acre-ft |
| Surface Area | 12 acres |
| Drainage Area | 3 sq mi |
| Max Discharge | 325 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Flood Risk Reduction |
| Owner | City of Westfield |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 11/01/2022 |
| Emergency Action Plan | Yes |