- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°57'36"N 1°54'55"W
- Eastings/Northings: 405650, 451570
- OS Grid: SE056515
- Mapcode Local: GBR HQ2N.34
- Mapcode Global: WHB79.KQ3D
Location and coordinates are for the approximate centre of Chelker Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.