File:Elan Valley (21922192378).jpg

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The Elan Valley Reservoirs are a chain of man-made lakes created from damming the Elan and Claerwen rivers within the Elan Valley in Mid Wales. The reservoirs, which were built by the Birmingham Corporation Water Department, provide clean drinking water for Birmingham in the West Midlands of England. The five lakes are known as the Claerwen, Craig-goch, Pen-y-garreg, Garreg-ddu, and Caban-coch.

Water from the reservoirs is carried by gravity to Frankley Reservoir in Birmingham via the Elan aqueduct. Pumping is not required because the network drops 52 metres (171 ft) along its 73 miles (117 km) length from its source to Frankley. A gradient of 1:2300 maintains a flow of less than 2 miles per hour (3.2 km/h); water takes one-and-a-half days to reach Birmingham. The aqueduct, which was started in 1896 and opened in 1904.
Date
Source Elan Valley
Author Amanda Slater from Coventry, West Midlands, UK
Camera location52° 15′ 24.63″ N, 3° 35′ 39.14″ W Kartographer map based on OpenStreetMap.View this and other nearby images on: OpenStreetMapinfo

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This image was originally posted to Flickr by amandabhslater at https://flickr.com/photos/15181848@N02/21922192378. It was reviewed on 1 August 2017 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0.

1 August 2017

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Date/TimeThumbnailDimensionsUserComment
current11:29, 1 August 2017Thumbnail for version as of 11:29, 1 August 20173,648 × 2,736 (1.86 MB)Pigsonthewing (talk | contribs)Transferred from Flickr via Flickr2Commons

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