The Grand Contour Canal in

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

and

Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...

was intended to enhance and upgrade the

British canal system The canals of the United Kingdom are a major part of the network of inland waterways in the United Kingdom. They have a varied history, from use for irrigation and transport, through becoming the focus of the Industrial Revolution, to today's ro ...

, but was never built. This canal was proposed in 1943, and again ten years later, by J F Pownall. Pownall observed that there was a natural '

contour Contour may refer to: * Contour (linguistics), a phonetic sound * Pitch contour * Contour (camera system), a 3D digital camera system * Contour, the KDE Plasma 4 interface for tablet devices * Contour line, a curve along which the function has a ...

' down the spine of England, around the 300 ft level that connected several of the most populated areas. He put forward the idea that this contour could be used to define the course of a large European sized canal which contained no locks except at its entry and exit points. It would also serve as a

water grid A water supply network or water supply system is a system of engineered hydrologic and hydraulic components that provide water supply. A water supply system typically includes the following: # A drainage basin (see water purification – source ...

capable of distributing domestic water supply around England as need arises. The proposal would have accommodated 300-ton continental-size barges. Feeder conduit canals at the same contour level would have been used to bring water into the system from

North Wales , area_land_km2 = 6,172 , postal_code_type = Postcode , postal_code = LL, CH, SY , image_map1 = Wales North Wales locator map.svg , map_caption1 = Six principal areas of Wales common ...

The Pennines The Pennines (), also known as the Pennine Chain or Pennine Hills, are a range of uplands running between three regions of Northern England: North West England on the west, North East England and Yorkshire and the Humber on the east. Commonl ...

and the South West Peninsula. It was also named ''The Three-hundred-foot Canal'' for its height above sea level, . It was to be wide by deep, with headroom. (For comparison, this would be a CEMT Class VIb waterway, carrying ships of similar size to the Amsterdam–Rhine Canal.) It was intended to connect the major industrial centres of

London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...

Bristol Bristol () is a city, ceremonial county and unitary authority in England. Situated on the River Avon, it is bordered by the ceremonial counties of Gloucestershire to the north and Somerset to the south. Bristol is the most populous city in ...

Southampton Southampton () is a port city in the ceremonial county of Hampshire in southern England. It is located approximately south-west of London and west of Portsmouth. The city forms part of the South Hampshire built-up area, which also covers Po ...

Coventry Coventry ( or ) is a City status in the United Kingdom, city in the West Midlands (county), West Midlands, England. It is on the River Sherbourne. Coventry has been a large settlement for centuries, although it was not founded and given its ...

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 West ...

Nottingham Nottingham ( , East Midlands English, locally ) is a city status in the United Kingdom, city and Unitary authorities of England, unitary authority area in Nottinghamshire, East Midlands, England. It is located north-west of London, south-east ...

Derby Derby ( ) is a city and unitary authority area in Derbyshire, England. It lies on the banks of the River Derwent in the south of Derbyshire, which is in the East Midlands Region. It was traditionally the county town of Derbyshire. Derby gai ...

Chester Chester is a cathedral city and the county town of Cheshire, England. It is located on the River Dee, close to the English–Welsh border. With a population of 79,645 in 2011,"2011 Census results: People and Population Profile: Chester Loca ...

Manchester Manchester () is a city in Greater Manchester, England. It had a population of 552,000 in 2021. It is bordered by the Cheshire Plain to the south, the Pennines to the north and east, and the neighbouring city of Salford to the west. The t ...

, Blackburn,

Bradford Bradford is a city and the administrative centre of the City of Bradford district in West Yorkshire, England. The city is in the Pennines' eastern foothills on the banks of the Bradford Beck. Bradford had a population of 349,561 at the 2011 ...

Hartlepool Hartlepool () is a seaside and port town in County Durham, England. It is the largest settlement and administrative centre of the Borough of Hartlepool. With an estimated population of 90,123, it is the second-largest settlement in County ...

and Newcastle, with vertical

lift lock A boat lift, ship lift, or lift lock is a machine for transporting boats between water at two different elevations, and is an alternative to the canal lock. It may be vertically moving, like the Anderton boat lift in England, rotational, like ...

s at the nine termini, having tanks by by draught. A long tunnel was proposed between

Airedale Airedale is a geographic area in Yorkshire, England, corresponding to the river valley or dale of the River Aire. The valley stretches from the river's origin in Aire Head Springs, Malham which is in the Yorkshire Dales, down past Skipton on ...

and

Ribblesdale Ribblesdale is one of the Yorkshire Dales in England. It is the dale or upper valley of the River Ribble in North Yorkshire. Towns and villages in Ribblesdale (downstream, from north to south) include Selside, Horton-in-Ribblesdale, Stainfo ...

. The scheme was intended both for transport and for a

water supply Water supply is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes. Public water supply systems are crucial to properly functioning societies. Thes ...

grid, for water distribution is a major problem in

and South East England. In 2012 the scheme was brought back to attention after

Boris Johnson Alexander Boris de Pfeffel Johnson (; born 19 June 1964) is a British politician, writer and journalist who served as Prime Minister of the United Kingdom and Leader of the Conservative Party from 2019 to 2022. He previously served as F ...

, the Mayor of London, showed his support for the scheme as a way to transport water from the higher, and wetter, areas of Wales, Scotland, and northern England to the 'breadbasket' of the south east. A maximum flow of water of some anywhere in either direction was visualised, sourced from the Northern Pennines , the Dee, the Severn and the Wye and Exmoor .

Earlier schemes

The Elan Valley Reservoirs scheme (1892) in mid-

(capacity 99,000 megalitres) which includes (with four others) the Craig Goch Dam provides water to

(pop. 1 million), but was designed looking forward 63 years.

Lake Vyrnwy , image = Lakevyrnwysummer.jpg , caption = View overlooking Lake Vyrnwy showing the full extent of the lake , image_bathymetry = , pushpin_map=Wales Powys , caption_bathymetry = , location = Wales , c ...

was created by the construction of the first large

masonry dam Masonry dams are dams made out of masonrymainly stone and brick, sometimes joined with mortar. They are either the gravity or the arch-gravity type. The largest masonry dam in the World is Nagarjunasagar Dam , Andhra Pradesh & Telangana, in Indi ...

in Britain, between 1881 and 1888, to provide an urgently needed new water supply for the growing city of

Liverpool Liverpool is a city and metropolitan borough in Merseyside, England. With a population of in 2019, it is the 10th largest English district by population and its metropolitan area is the fifth largest in the United Kingdom, with a popul ...

, and the water from the Welsh mountains was to be carried by an aqueduct to the city. The Longdendale Reservoir, in the

Pennines The Pennines (), also known as the Pennine Chain or Pennine Hills, are a range of uplands running between three regions of Northern England: North West England on the west, North East England and Yorkshire and the Humber on the east. Commo ...

east of

, was one of the first of its kind in the country when it was opened in 1851. By 1875 it was obvious that growing population of the city would need even more water, so plans were drawn up to construct a

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 contro ...

in the

Lake District The Lake District, also known as the Lakes or Lakeland, is a mountainous region in North West England. A popular holiday destination, it is famous for its lakes, forests, and mountains (or ''fells''), and its associations with William Wordswor ...

. Thirlmere (1894) now provides water for

away.

References

{{reflist

External links

Museum of Science & Industry: ‘Underground Manchester’ Gallery
Canals in England Water supply and sanitation in England Proposed transport infrastructure in England Proposed canals Proposed transport infrastructure in Wales Cancelled projects in Wales

Earlier schemes

See also

Further reading

References

External links