Erith Marshes is an area of grazing

marsh In ecology, a marsh is a wetland that is dominated by herbaceous plants rather than by woody plants.Keddy, P.A. 2010. Wetland Ecology: Principles and Conservation (2nd edition). Cambridge University Press, Cambridge, UK. 497 p More in genera ...

beside the south bank of

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, s ...

London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...

England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...

. It is located next to the

Crossness Sewage Treatment Works The Crossness Sewage Treatment Works is a sewage treatment plant located at Crossness in the London Borough of Bexley. It was opened in 1865 and is Europe's second largest sewage treatment works, after its counterpart Beckton Sewage Treatment Wor ...

and is owned by

Thames Water Thames Water Utilities Limited, trading as Thames Water, is a British private utility company responsible for the water supply and waste water Wastewater (or waste water) is water generated after the use of freshwater, raw water, drinking w ...

. It is a Site of Metropolitan Importance for Nature Conservation in the

London Borough of Bexley The London Borough of Bexley () is a London boroughs, London borough in south-east London, forming part of Outer London. It has a population of 248,287. The main settlements are Sidcup, Erith, Bexleyheath, Belvedere, London, Belvedere, Crayford ...

. It can be accessed by

London Buses London Buses is the subsidiary of Transport for London (TfL) that manages most bus services in London, England. It was formed following the Greater London Authority Act 1999 that transferred control of London Regional Transport (LRT) bus s ...

routes 177, 180, 229, 401 and 472. The bulk of the marshes which once existed from Woolwich to Erith have now been built upon. The small part that remains is owned by Thames Water, who manage an award-winning wildlife area. Between 2007 and 2010 two construction projects built over more than half of the marsh that remained. Tilfen Land built a new industrial/commercial complex, and London's incinerator expanded.

References

Parks and open spaces in the London Borough of Bexley Districts of London on the River Thames Marshland in London {{London-geo-stub