Frankley Reservoir is a semi-circular

reservoir A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including contr ...

for

drinking water Drinking water is water that is used in drink or food preparation; potable water is water that is safe to be used as drinking water. The amount of drinking water required to maintain good health varies, and depends on physical activity level, ...

Birmingham Birmingham ( ) is a city and metropolitan borough in the metropolitan county of West Midlands in England. It is the second-largest city in the United Kingdom with a population of 1.145 million in the city proper, 2.92 million in the We ...

, England, operated by

Severn Trent Water Severn Trent plc is a water company based in Coventry, England. It supplies 4.6 million households and business across the Midlands and Wales. It is traded on the London Stock Exchange and a constituent of the FTSE 100 Index. Severn Trent, the ...

.Environment Agency public register of Large Raised Reservoirs, as at 2 November 2020, via Its construction was authorised by the Birmingham Corporation Water Act of 1892.55 & 56 Vict. c. clxxiii It was built by

Birmingham Corporation Water Department The Birmingham Corporation Water Department was responsible for the supply of water to Birmingham, England, from 1876 to 1974. It was also known as Birmingham Corporation Waterworks Department. Early History 1808 - 1876 The earliest formal supp ...

to designs by Abram Kellett of Ealing in 1904. It contains of water received from the

Elan Valley Reservoirs 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 drin ...

, away, in

Wales Wales ( cy, Cymru ) is a country that is part of the United Kingdom. It is bordered by England to the east, the Irish Sea to the north and west, the Celtic Sea to the south west and the Bristol Channel to the south. It had a population in ...

, which arrives via the Elan aqueduct, by the power of

gravity In physics, gravity () is a fundamental interaction which causes mutual attraction between all things with mass or energy. Gravity is, by far, the weakest of the four fundamental interactions, approximately 1038 times weaker than the stro ...

alone, dropping – an average gradient of 1 in 2,300. Before 1987 it was leaking per second. In that year

ground-penetrating radar Ground-penetrating radar (GPR) is a Geophysics, geophysical method that uses radar pulses to Geophysical imaging, image the subsurface. It is a non-intrusive method of surveying the sub-surface to investigate underground utilities such as concrete, ...

was used successfully to isolate the leaks.

References

External links

History
* Drinking water reservoirs in England Reservoirs in Birmingham, West Midlands {{WestMidlands-geo-stub

See also

References

External links