- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°10'42"N 4°0'50"W
- Eastings/Northings: 265500, 366500
- OS Grid: SH655665
- Mapcode Local: GBR 5V.3PG5
- Mapcode Global: WH54H.9CTL
Location and coordinates are for the approximate centre of Afon Caseg within this administrative area.
Geographic features and populated places may cross administrative borders.