- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 51°39'47"N 2°53'13"W
- Eastings/Northings: 338740, 196430
- OS Grid: ST387964
- Mapcode Local: GBR JB.6GGF
- Mapcode Global: VH7B1.XG28
Location and coordinates are for the approximate centre of Pwll y Llwnch within this administrative area.
Geographic features and populated places may cross administrative borders.