Chew Valley Lake is a large reservoir in the Chew Valley, Somerset, England, and the fifth-largest artificial lake in the United Kingdom, with an area of 1,200 acres. The lake, created in the early 1950s and opened by Queen Elizabeth II in 1956, provides much of the drinking water for the city of Bristol and surrounding area, taking its supply from the Mendip Hills. Some of the water from the lake is used to maintain the flow in the River Chew.
Before the lake was created, archaeological investigations were carried out that showed evidence of occupation since Neolithic times and included Roman artefacts. The lake is an important site for wildlife and has been designated a Site of Special Scientific Interest and a Special Protection Area. It is a national centre for birdwatching, with over 260 species recorded.
Official website http://www.bristolwaterfisheries.co.uk/lakes/chew-valley-lake/
Address BS40 6, United Kingdom
Coordinates 51°19'20.273" N -2°37'1.477" E