- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°49'42"N 3°30'11"W
- Eastings/Northings: 296500, 215500
- OS Grid: SN965155
- Mapcode Local: GBR YJ.VX8Z
- Mapcode Global: VH5G1.799M
Location and coordinates are for the approximate centre of Nant Llwch within this administrative area.
Geographic features and populated places may cross administrative borders.