Mount Williams Reservoir Dam & Dike
High HazardPoor ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Berkshire |
| Nearest City | N. Adams |
| River/Stream | Paull Brook |
| Coordinates | 42.68654, -73.15726 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 40 ft |
| Dam Length | 700 ft |
| Year Completed | 1914 (112 years old) |
Storage & Hydraulics
| NID Storage | 879 acre-ft |
| Max Storage | 879 acre-ft |
| Normal Storage | 668 acre-ft |
| Surface Area | 49 acres |
| Drainage Area | 1 sq mi |
| Max Discharge | 850 cfs |
| Spillway Type | Uncontrolled |
Ownership & Safety
| Purpose | Water Supply |
| Owner | City of North Adams |
| Owner Type | Local Government |
| Hazard Classification | High |
| Condition Assessment | Poor |
| Last Inspection | 11/15/2023 |
| Emergency Action Plan | Yes |