Segredo
| Dam Name | Segredo |
| River | Iguacu |
| Near City | Pinhao |
| Administration City | Rio Grande do Sul |
| Country | Brazil |
| Year | 1992 |
| Dam Height | 140 |
| Dam Length | 700 |
| Area(Sqkm) | 61.1 |
| Area(Polygonal) | 61.1 |
| Capital Expenditure | 3000 |
| Depth(M) | 49.1 |
| Avg Displacement Of Water | 874869 |
| Catchment Area In Sqkm | 34361 |
| Main Usage | Hydroelectricity |
| Status | 3: Fair |
| Longitude | -52.11625 |
| Latitude | -25.792083 |
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