- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°40'2"N 3°8'3"W
- Eastings/Northings: 323391, 308343
- OS Grid: SJ233083
- Mapcode Local: GBR B0.5505
- Mapcode Global: WH79P.T6NY
Location and coordinates are for the approximate centre of The Flash within this administrative area.
Geographic features and populated places may cross administrative borders.