Ullivarri
| Dam Name | Ullivarri |
| River | Zadorra |
| Near City | Arrazua-Ubarrundia |
| Administration City | Alava |
| Country | Spain |
| Year | 1957 |
| Dam Height | 37 |
| Dam Length | 535 |
| Area(Sqkm) | 14 |
| Area(Polygonal) | 14 |
| Capital Expenditure | 147 |
| Depth(M) | 10.5 |
| Avg Displacement Of Water | 4008 |
| Catchment Area In Sqkm | 298 |
| Main Usage | Water supply |
| Status | 3: Fair |
| Longitude | -2.61625 |
| Latitude | 42.932917 |
List all Dams and Reservoirs