- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 50°56'55"N 0°33'42"E
- Eastings/Northings: 580044, 119716
- OS Grid: TQ800197
- Mapcode Local: GBR PW4.JTJ
- Mapcode Global: FRA D62L.LPM
Location and coordinates are for the approximate centre of Powdermill Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.