- Category: Water Feature
- Type: Inland Water
- Latitude/Longitude: 50°10'50"N 5°16'51"W
- Eastings/Northings: 165863, 36323
- OS Grid: SW658363
- Mapcode Local: GBR Z0.VMW6
- Mapcode Global: VH12Q.FQ2F
Location and coordinates are for the approximate centre of Boswyn Reservoir within this administrative area.
Geographic features and populated places may cross administrative borders.