The Southern Outfall Sewer is a major sewer taking

sewage Sewage (or domestic sewage, domestic wastewater, municipal wastewater) is a type of wastewater that is produced by a community of people. It is typically transported through a sewer system. Sewage consists of wastewater discharged from residenc ...

from the southern area of

central London Central London is the innermost part of London, in England, spanning several boroughs. Over time, a number of definitions have been used to define the scope of Central London for statistics, urban planning and local government. Its characteris ...

Crossness Crossness is a location in the London Borough of Bexley, close to the southern bank of the River Thames, to the east of Thamesmead, west of Belvedere and north-west of Erith. The place takes its name from Cross Ness, a specific promontory on the ...

in south-east London. Flows from three interceptory sewers combine at a pumping station in

Deptford Deptford is an area on the south bank of the River Thames in southeast London, within the London Borough of Lewisham. It is named after a ford of the River Ravensbourne. From the mid 16th century to the late 19th it was home to Deptford Dock ...

and then run under

Greenwich Greenwich ( , ,) is a town in south-east London, England, within the ceremonial county of Greater London. It is situated east-southeast of Charing Cross. Greenwich is notable for its maritime history and for giving its name to the Greenwich ...

Woolwich Woolwich () is a district in southeast London, England, within the Royal Borough of Greenwich. The district's location on the River Thames led to its status as an important naval, military and industrial area; a role that was maintained throu ...

Plumstead Plumstead is an area in southeast London, within the Royal Borough of Greenwich, England. It is located east of Woolwich. History Until 1965, Plumstead was in the historic counties of England, historic county of Kent and the detail of mu ...

and across

Erith Erith () is an area in south-east London, England, east of Charing Cross. Before the creation of Greater London in 1965, it was in the historical county of Kent. Since 1965 it has formed part of the London Borough of Bexley. It lies nort ...

marshes. The Outfall Sewer was designed by

Joseph Bazalgette Sir Joseph William Bazalgette CB (; 28 March 181915 March 1891) was a 19th-century English civil engineer. As chief engineer of London's Metropolitan Board of Works, his major achievement was the creation (in response to the Great Stink of 1 ...

after an outbreak of cholera in 1853 and "

The Big Stink The Great Stink was an event in Central London during July and August 1858 in which the hot weather exacerbated the smell of untreated human waste and industrial effluent that was present on the banks of the River Thames. The problem had been m ...

" of 1858. Work started on the sewer in 1860 and it was finally opened on 4 April 1865 by H.R.H. the Prince of Wales. Until this time, central London's drains were built primarily to cope with rain water, and the growing use of

flush toilet A flush toilet (also known as a flushing toilet, water closet (WC) – see also toilet names) is a toilet that disposes of human waste (principally urine and feces) by using the force of water to ''flush'' it through a drainpipe to another lo ...

s frequently meant these became overloaded, flushing mud, shingle, sewage and industrial effluent into the

River Thames The River Thames ( ), known alternatively in parts as the The Isis, River Isis, is a river that flows through southern England including London. At , it is the longest river entirely in England and the Longest rivers of the United Kingdom, se ...

. Bazalgette's

London sewerage system The London sewer system is part of the water infrastructure serving London, England. The modern system was developed during the late 19th century, and as London has grown the system has been expanded. It is currently owned and operated by Thames ...

project included the construction of intercepting sewers north and south of the Thames; the

Northern Outfall Sewer The Northern Outfall Sewer (NOS) is a major gravity sewer which runs from Wick Lane in Hackney to Beckton sewage treatment works in east London; most of it was designed by Joseph Bazalgette after an outbreak of cholera in 1853 and the "Great ...

diverts flows away from the Thames north of the river. South of the river, three major interceptor sewers were constructed: *The high-level sewer starts at

Herne Hill Herne Hill is a district in South London, approximately four miles from Charing Cross and bordered by Brixton, Camberwell, Dulwich, and Tulse Hill. It sits to the north and east of Brockwell Park and straddles the boundary between the boroughs ...

, and heads eastward under

Peckham Peckham () is a district in southeast London, within the London Borough of Southwark. It is south-east of Charing Cross. At the United Kingdom Census 2001, 2001 Census the Peckham ward had a population of 14,720. History "Peckham" is a Saxon p ...

and

New Cross New Cross is an area in south east London, England, south-east of Charing Cross in the London Borough of Lewisham and the SE14 postcode district. New Cross is near St Johns, Telegraph Hill, Nunhead, Peckham, Brockley, Deptford and Greenwich, ...

to a pumping station at Deptford. *The middle-level sewer starts on

Balham Balham () is an area in south London, England, mostly within the London Borough of Wandsworth with small parts within the neighbouring London Borough of Lambeth. The area has been settled since Saxon times and appears in the Domesday Book as B ...

Hill and runs under

Clapham Clapham () is a suburb in south west London, England, lying mostly within the London Borough of Lambeth, but with some areas (most notably Clapham Common) extending into the neighbouring London Borough of Wandsworth. History Early history T ...

High Street, under

Stockwell Stockwell is a district in south west London, part of the London Borough of Lambeth, England. It is situated south of Charing Cross. Battersea, Brixton, Clapham, South Lambeth, Oval and Kennington all border Stockwell. History The na ...

and

Brixton Brixton is a district in south London, part of the London Borough of Lambeth, England. The area is identified in the London Plan as one of 35 major centres in Greater London. Brixton experienced a rapid rise in population during the 19th ce ...

, through

Camberwell Camberwell () is a district of South London, England, in the London Borough of Southwark, southeast of Charing Cross. Camberwell was first a village associated with the church of St Giles and a common of which Goose Green is a remnant. This e ...

to Deptford. *The low-level sewer begins in

Putney Putney () is a district of southwest London, England, in the London Borough of Wandsworth, southwest of Charing Cross. The area is identified in the London Plan as one of 35 major centres in Greater London. History Putney is an ancient paris ...

and runs through

Battersea Battersea is a large district in south London, part of the London Borough of Wandsworth, England. It is centred southwest of Charing Cross and extends along the south bank of the River Thames. It includes the Battersea Park. History Batter ...

Vauxhall Vauxhall ( ) is a district in South West London, part of the London Borough of Lambeth, England. Vauxhall was part of Surrey until 1889 when the County of London was created. Named after a medieval manor, "Fox Hall", it became well known for ...

, and under the Old Kent Road and

Bermondsey Bermondsey () is a district in southeast London, part of the London Borough of Southwark, England, southeast of Charing Cross. To the west of Bermondsey lies Southwark, to the east Rotherhithe and Deptford, to the south Walworth and Peckham, a ...

to Deptford. At

Deptford pumping station Greenwich Pumping Station, known until circa 1986 as Deptford Pumping Station, is a sewage pumping station in the London Borough of Greenwich built in 1865 to the east of Deptford Creek. It is part of the London sewerage system devised by Sir Jo ...

the sewage is lifted by 18.9 ft (5.76 m) to the next section of the sewer which then runs east under Greenwich and Woolwich. From Plumstead to Crossness Pumping Station, the covered sewer forms the southern boundary of

Thamesmead Thamesmead is an area of south-east London, England, straddling the border between the Royal Borough of Greenwich and the London Borough of Bexley. It is located east of Charing Cross, north-east of Woolwich and west of Erith. It mainly consi ...

and has been landscaped as an elevated footpath called the Ridgeway (similar to The Greenway built over the Northern Outfall Sewer).

References

External links

Crossness Pumping Station
London water infrastructure Subterranean London Thames Water {{London-struct-stub

See also

References

External links