- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 55°56'7"N 4°46'26"W
- Eastings/Northings: 226817, 674850
- OS Grid: NS268748
- Mapcode Local: GBR 0C.Z1GM
- Mapcode Global: WH2MH.M2TP
Location and coordinates are for the approximate centre of Overton Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.