Piranhas
| Dam Name | Piranhas |
| River | Piranhas |
| Near City | Cajazeiras |
| Administration City | Paraiba |
| Country | Brazil |
| Year | 1936 |
| Dam Height | 41 |
| Dam Length | 359 |
| Area(Sqkm) | 6.8 |
| Area(Polygonal) | 6.8 |
| Capital Expenditure | 255 |
| Depth(M) | 37.5 |
| Avg Displacement Of Water | 2896 |
| Catchment Area In Sqkm | 999 |
| Status | 3: Fair |
| Longitude | -38.45375 |
| Latitude | -6.987083 |
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