River Eau

The River Eau is a small river located in Lincolnshire, England. It is a tributary of the River Trent, joining the Trent near Marton. The river's name, "Eau," is derived from the Old English word "ēa," meaning "river" or "stream."

The River Eau rises near Snitterby and flows in a generally westerly direction. It is largely a lowland river, characterized by a slow flow and a relatively flat surrounding landscape. Its course passes through several villages and agricultural areas. The river is known to be subject to periodic flooding.

The River Eau is important locally for drainage and irrigation. The river's ecosystem supports various species of flora and fauna, though it has been impacted by agricultural runoff and other environmental pressures. Historically, the river was also used for transport and milling, although these uses have declined significantly.