- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°8'32"N 3°23'57"W
- Eastings/Northings: 306500, 361500
- OS Grid: SJ065615
- Mapcode Local: GBR 6N.62R8
- Mapcode Global: WH777.R8HS
Location and coordinates are for the approximate centre of Nant Mawr within this administrative area.
Geographic features and populated places may cross administrative borders.