Coppermill Stream
The 883rd longest river in the world
The Coppermill Stream is a short waterway near Walthamstow in the Lea Valley. Originally a minor tributary of the River Lea, the approximately 2-mile (3.2 km) long stream is now used as an aqueduct to transport water from the reservoirs in the Lea Valley to Coppermills Water Treatment Works. The stream is part of a Site of Metropolitan Importance.
Flows through: United Kingdom.
River data from Wikidata (CC0); lengths normalised to a common unit.