- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°10'31"N 3°38'23"W
- Eastings/Northings: 290500, 365500
- OS Grid: SH905655
- Mapcode Local: GBR 6B.3Y2C
- Mapcode Global: WH65T.2G22
Location and coordinates are for the approximate centre of Nant Melai within this administrative area.
Geographic features and populated places may cross administrative borders.