Ovre Kalvvatn Hoveddam
| Dam Name | Ovre Kalvvatn Hoveddam |
| River | Abjora |
| Near City | Trondheim |
| Administration City | Nordland |
| Country | Norway |
| Year | 1979 |
| Dam Height | 70 |
| Dam Length | 350 |
| Area(Sqkm) | 7.6 |
| Area(Polygonal) | 7.6 |
| Capital Expenditure | 158 |
| Depth(M) | 20.8 |
| Avg Displacement Of Water | 3176 |
| Catchment Area In Sqkm | 88 |
| Main Usage | Hydroelectricity |
| Status | 3: Fair |
| Longitude | 12.979583 |
| Latitude | 65.132917 |
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