| Site Name | Area | Last Modified |
|---|---|---|
| DEVIL’S CAVE (MINE) | The Bath Stone Mines | 01 Jan 2005 |
| DOLEBURY LEVVY | Mendip | 01 Jan 2005 |
| DOWNHEAD SWALLET | Mendip | 14 May 2019 |
| DRUNKARD’S HOLE | Mendip | 01 Jan 2005 |
| EAST TWIN SWALLET | Mendip | 01 Jan 2005 |
| EASTER HOLE | Mendip | 01 Jan 2005 |
| EASTWATER CAVERN | Mendip | 11 Apr 2022 |
| EBBOR GORGE | Mendip | 01 Jan 2005 |
| EIGHTEEN ACRE SWALLET (TUSKA’S FOLLY) | Mendip | 18 Nov 2006 |
| FAIRY CAVE | Mendip | 19 Jun 2023 |