- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°9'16"N 3°18'34"W
- Eastings/Northings: 310500, 251500
- OS Grid: SO105515
- Mapcode Local: GBR YS.6HNZ
- Mapcode Global: VH6B1.L36P
Location and coordinates are for the approximate centre of Cwmblaenerw Brook within this administrative area.
Geographic features and populated places may cross administrative borders.