- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 50°37'22"N 4°37'19"W
- Eastings/Northings: 214623, 83651
- OS Grid: SX146836
- Mapcode Local: GBR N7.B0JZ
- Mapcode Global: FRA 176F.93T
Location and coordinates are for the approximate centre of Crowdy Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.