King's Sedgemoor Drain
 King's Sedgemoor Drain is an artificial drainage channel which diverts the River Cary in Somerset England along the southern flank of the Polden Hills to discharge into the River Parrett at Dunball near Bridgwater. As the name suggests the channel is used to help drain the peat moors of King's Sedgemoor. There was opposition to drainage schemes from the local inhabitants who feared that they would lose their common grazing rights.