- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°41'21"N 2°25'45"W
- Eastings/Northings: 371080, 310278
- OS Grid: SJ710102
- Mapcode Local: GBR BY.3QN2
- Mapcode Global: WH9D3.NNDL
Location and coordinates are for the approximate centre of The Flash within this administrative area.
Geographic features and populated places may cross administrative borders.