Draft:Waterway Burial

• Comment: A good start to the article, but I'd like to see some more sources. Historical papers, research papers, books, etc that describe this practice in some detail from an academic point of view. qcne (talk) 20:25, 11 July 2026 (UTC)

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An outlet of the Bytomka river, which is buried for much of its extents through the city of Bytom, Poland.

Waterway Burial was a common practice in urban planning and expansion in the 18th, 19th, and 20th century in which waterways in urban areas were buried underground through a process of culverting or integrated within larger sewer systems. Exacerbated by rural flight, this was done for a number of reasons including disease control (targeting epidemics spread through mosquitos or contaminated drinking water such as yellow fever or cholera), pollution control, and flooding.

Often times, waterways were first consolidated into canals to supply water for drinking, agriculatural, and industrial use before they were buried, as was the case in Tokyo. These canals developed into small waterside economies. This combination of engineering and economy crystalized the footprints of these waterways, making them still observable today.

Modern Cultural Interest and Preservation

Where possible, there are significant municipal efforts to exhume or daylight these bodies of water - to restore them to the surface to be enjoyed as riparian greenspace or upgraded for stormwater mitigation - or both.

Lost Rivers (2013)

Lost Rivers is a 2013 documentary by Caroline Bacle which explores the global relationship between cities and buried waterways and the relationship between urban exploration, aging stormwater infrastructure, and climate change.

Hidden Hydrology (2015 - present)

Hidden Hydrology is an extensive publicallly availble research project undertaken by pacific-northwest-based landscape architect, Jason King. King defines "Hidden Hydrology" as any buried, piped or disappeared waterway beneath urban areas. The website offers resources such as a reading list, blog, and extensive writeups on particular case studies. Similar to the Ankyo Maniacs, King uses a variety of research methods such as historic maps, urban exploring, and ArcGis data to develop maps of hidden streams.

Ankyo Maniacs (2019 - present)

In the greater Tokyo Area there is a consolidated cultural interest in identifying and mapping remnants of these waterways, through groups such as the Ankyo Maniacs. (Ankyo, 暗渠, literally "dark canal.") The Ankyo Maniacs have established a list of potential criteria for identifying buried waterways, including place names, utility covers, or modular precast concrete pavers spanning buried channels and also rely heavily on historic maps.