Lock Dam
| Dam Name | Lock Dam |
| River | Allagash Stream |
| Administration City | Maine |
| Country | United States |
| Year | 1875 |
| Dam Height | 4 |
| Dam Length | 85 |
| Area(Sqkm) | 52.2 |
| Area(Polygonal) | 52.2 |
| Capital Expenditure | 129.8 |
| Depth(M) | 2.5 |
| Avg Displacement Of Water | 14056 |
| Catchment Area In Sqkm | 764 |
| Main Usage | Hydroelectricity |
| Status | 2: Good |
| Longitude | -69.29125 |
| Latitude | 46.492917 |
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