Weldon Reservoir
| Reservoir Name | Weldon |
| Dam Name | Mattaceunk |
| River | Penobscot River |
| Administration City | Maine |
| Country | United States |
| Year | 1939 |
| Dam Height | 14 |
| Dam Length | 357 |
| Area(Sqkm) | 6.5 |
| Area(Polygonal) | 6.5 |
| Capital Expenditure | 85.2 |
| Depth(M) | 13.1 |
| Avg Displacement Of Water | 165243 |
| Catchment Area In Sqkm | 8726 |
| Main Usage | Hydroelectricity |
| Status | 2: Good |
| Longitude | -68.412083 |
| Latitude | 45.57375 |
List all Dams and Reservoirs