- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°49'6"N 4°2'30"W
- Eastings/Northings: 262500, 326500
- OS Grid: SH625265
- Mapcode Local: GBR 5T.VGNB
- Mapcode Global: WH566.WFH4
Location and coordinates are for the approximate centre of Afon Cwmnantcol within this administrative area.
Geographic features and populated places may cross administrative borders.