- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 53°13'42"N 3°32'46"W
- Eastings/Northings: 296881, 371277
- OS Grid: SH968712
- Mapcode Local: GBR 6G.0P2B
- Mapcode Global: WH65N.H3KS
Location and coordinates are for the approximate centre of Plâs-uchaf Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.