- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 51°29'8"N 3°41'15"W
- Eastings/Northings: 282917, 177645
- OS Grid: SS829776
- Mapcode Local: GBR H7.KR4Q
- Mapcode Global: VH5HH.1XBJ
Location and coordinates are for the approximate centre of Pwll-y-waun within this administrative area.
Geographic features and populated places may cross administrative borders.