- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 51°54'58"N 0°57'10"E
- Eastings/Northings: 603179, 228303
- OS Grid: TM031283
- Mapcode Local: GBR SMV.V1K
- Mapcode Global: VHKG0.G3MC
Location and coordinates are for the approximate centre of Ardleigh Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.