- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 52°30'38"N 4°3'11"W
- Eastings/Northings: 260756, 292290
- OS Grid: SN607922
- Mapcode Local: GBR 8T.GSS2
- Mapcode Global: VH4DZ.P5L4
Location and coordinates are for the approximate centre of Pwll Moelynys within this administrative area.
Geographic features and populated places may cross administrative borders.