Otis Reservoir Dam
High HazardSatisfactory ConditionEmergency Action Plan: Yes
Location
| State | Massachusetts |
| County | Berkshire |
| Nearest City | Otis |
| River/Stream | Fall River |
| Coordinates | 42.15886, -73.05863 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 32 ft |
| Dam Length | 630 ft |
| Year Completed | 1888 (138 years old) |
Storage & Hydraulics
| NID Storage | 27,500 acre-ft |
| Max Storage | 27,500 acre-ft |
| Normal Storage | 22,000 acre-ft |
| Surface Area | 1,000 acres |
| Drainage Area | 16 sq mi |
| Max Discharge | 4,700 cfs |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Recreation |
| Owner | MA Department of Conservation & Recreation |
| Owner Type | State |
| Hazard Classification | High |
| Condition Assessment | Satisfactory |
| Last Inspection | 06/21/2023 |
| Emergency Action Plan | Yes |