- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 55°4'1"N 1°34'32"W
- Eastings/Northings: 427203, 574821
- OS Grid: NZ272748
- Mapcode Local: GBR K9FV.PD
- Mapcode Global: WHC35.RWXV
Location and coordinates are for the approximate centre of Seghill Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.