- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°22'4"N 3°30'24"W
- Eastings/Northings: 297500, 275500
- OS Grid: SN975755
- Mapcode Local: GBR 9J.RWTF
- Mapcode Global: VH5CB.5RF3
Location and coordinates are for the approximate centre of Nant Tawelan within this administrative area.
Geographic features and populated places may cross administrative borders.