| Name | Location | County | Country | Power source | Type | Function | River |
| Bow Mill, Merriott | Merriott | Somerset | United Kingdom | Water | Watermill | Corn mill | Tributary to Parrett |
| Melcombe Mill, North Petherton | North Petherton | Somerset | United Kingdom | Water | Watermill | Corn mill | Tributary to Parrett |
| North Petherton Mill, North Petherton | North Petherton | Somerset | United Kingdom | Water | Watermill | Corn mill | Tributary to Parrett |
| St Michael's Mill, North Petherton | North Petherton | Somerset | United Kingdom | Water | Watermill | Corn mill | Tributary to Parrett |