Upper Little Falls
Maine — Washington County — Pennamaquan
Location
| State | Maine |
| County | Washington |
| River | Pennamaquan |
| Coordinates | 44.98507, -67.19737 |
Physical Characteristics
| NID Height | 20 ft |
| Dam Height | 20 ft |
| Dam Length | 120 ft |
| NID Storage | 5,600 acre-ft |
| Max Storage | 5,600 acre-ft |
| Surface Area | 1,209 acres |
Safety Classification
| Hazard Potential | Significant |
| Condition Assessment | Poor |
| EAP Status | Yes |
| Last Inspection | August 7, 2025 |
| Inspection Frequency | 6 |
Dam Information
| Year Completed | 1950 |
| Primary Purpose | Fish and Wildlife Pond |
| Dam Type | Concrete |
| Owner Type | State |
| Owner | IFW/State of Maine |
| Other Name | Upper Little Falls |
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.