- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°41'52"N 2°22'31"W
- Eastings/Northings: 375308, 422451
- OS Grid: SD753224
- Mapcode Local: GBR CTVP.J4
- Mapcode Global: WH979.H91Y
Location and coordinates are for the approximate centre of Calf Hey Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.