- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 55°55'20"N 4°42'18"W
- Eastings/Northings: 231072, 673218
- OS Grid: NS310732
- Mapcode Local: GBR 0F.ZYT6
- Mapcode Global: WH2MJ.PDPR
Location and coordinates are for the approximate centre of Harelaw Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.