The only waterwheel still operating on the Land Yeo is at Watercress Farm. The diameter wheel, which was built before 1885 and is housed in a small brick building, is used as a water pump. The other mill in the parish of Wraxall operated in the 18th and 19th centuries. It fell out of use by 1885 and was a ruin by 1950. The mill was demolished in 1961 to allow for the road widening and straightening of Wraxall Score. Today the only remains are crumbling walls by the entrance to Wraxall House.