- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 56°43'21"N 3°13'6"W
- Eastings/Northings: 325523, 759654
- OS Grid: NO255596
- Mapcode Local: GBR W7.ZFYF
- Mapcode Global: WH6NX.J9K7
Location and coordinates are for the approximate centre of Backwater Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.