- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 54°16'48"N 2°7'33"W
- Eastings/Northings: 391892, 487166
- OS Grid: SD918871
- Mapcode Local: GBR FLLY.JG
- Mapcode Global: WHB5N.9PV5
Location and coordinates are for the approximate centre of Semer Water within this administrative area.
Geographic features and populated places may cross administrative borders.