- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°4'33"N 2°58'35"W
- Eastings/Northings: 334669, 353642
- OS Grid: SJ346536
- Mapcode Local: GBR 76.B9FD
- Mapcode Global: WH88S.7YS7
Location and coordinates are for the approximate centre of The Flash within this administrative area.
Geographic features and populated places may cross administrative borders.