Middle Dam
Maine — Oxford County — Rapid River
Location
| State | Maine |
| County | Oxford |
| River | Rapid River |
| Coordinates | 44.77590, -70.92070 |
Physical Characteristics
| NID Height | 22 ft |
| Dam Height | 22 ft |
| Dam Length | 1,004 ft |
| NID Storage | 130,738 acre-ft |
| Max Storage | 130,738 acre-ft |
| Surface Area | 7,470 acres |
Safety Classification
| Hazard Potential | High |
| Condition Assessment | Fair |
| EAP Status | Yes |
| Last Inspection | July 26, 2022 |
| Inspection Frequency | 1 |
Dam Information
| Year Completed | 1883 |
| Primary Purpose | Hydroelectric |
| Dam Type | Rockfill |
| Owner Type | Private |
| Owner | Brookfield Renewable Power LLC NYRO |
Location Map
About This Dam Record
Dam safety data is maintained by the Army Corps of Engineers National Inventory of Dams (NID). High-hazard dams are those where failure could cause loss of life or major property damage downstream.