Harwich Lower Reservoir Dam
Low Hazard ConditionEmergency Action Plan: Not Required
Location
| State | Massachusetts |
| County | Plymouth |
| Nearest City | Carver |
| River/Stream | Tributary of Rose Brook |
| Coordinates | 41.80428, -70.73827 |
Physical Characteristics
| Dam Type | Earth |
| NID Height | 11 ft |
| Dam Length | 500 ft |
| Year Completed | 1900 (126 years old) |
Storage & Hydraulics
| NID Storage | 75 acre-ft |
| Max Storage | 75 acre-ft |
| Normal Storage | 60 acre-ft |
| Drainage Area | 9,000 sq mi |
| Spillway Type | Controlled |
Ownership & Safety
| Purpose | Irrigation |
| Owner | A.D. Makepeace Company |
| Owner Type | Private |
| Hazard Classification | Low |
| Emergency Action Plan | Not Required |