| Site Name | Area | Last Modified |
|---|---|---|
| BOTTLEHEAD SLOCKER | Mendip | 28 May 2024 |
| BOWERY CORNER SWALLET | Mendip | 01 Jan 2005 |
| BOX’S CAVE | Mendip | 01 Jan 2005 |
| Bradshaw's Cave | Mendip | 28 May 2024 |
| BROWNES' GROTTO | Mendip | 16 Dec 2012 |
| BROWNES' HOLE | Mendip | 01 Jan 2005 |
| BURRINGTON COMBE | Mendip | 18 Jun 2012 |
| CAIRO SHAFT MINE | Mendip | 01 Jan 2005 |
| CANYON CAVE | Mendip | 28 Dec 2010 |
| CARCASS CAVE | Mendip | 02 Jun 2019 |