- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°12'14"N 3°29'54"W
- Eastings/Northings: 300013, 368477
- OS Grid: SJ000684
- Mapcode Local: GBR 6J.22PR
- Mapcode Global: WH65P.7QBP
Location and coordinates are for the approximate centre of Hafod Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.