Guma
| Dam Name | Guma |
| River | Guma |
| Main Basin | West Coast |
| Sub Basin | Sewa |
| Near City | Freetown |
| Administration City | Western Area |
| Country | Sierra Leone |
| Year | 1966 |
| Dam Height | 69 |
| Dam Length | -99 |
| Area(Sqkm) | 0.8 |
| Area(Polygonal) | 0.8 |
| Capital Expenditure | 220 |
| Depth(M) | 275 |
| Avg Displacement Of Water | 226 |
| Catchment Area In Sqkm | 7 |
| Main Usage | Hydroelectricity |
| Status | 4: Poor |
| Longitude | -13.20375 |
| Latitude | 8.36625 |
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