- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°38'58"N 3°10'3"W
- Eastings/Northings: 321110, 306395
- OS Grid: SJ211063
- Mapcode Local: GBR 9Z.62V4
- Mapcode Global: WH79P.9NWP
Location and coordinates are for the approximate centre of The 'D' Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.