- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°32'48"N 0°57'22"W
- Eastings/Northings: 467618, 517347
- OS Grid: NZ676173
- Mapcode Local: GBR PHRV.SV
- Mapcode Global: WHF88.8ZW4
Location and coordinates are for the approximate centre of Claphow Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.