- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°12'15"N 3°38'51"W
- Eastings/Northings: 287500, 257500
- OS Grid: SN875575
- Mapcode Local: GBR YB.39VR
- Mapcode Global: VH5D0.QVHM
Location and coordinates are for the approximate centre of Nant Melyn within this administrative area.
Geographic features and populated places may cross administrative borders.