Dee ihe na-aga n'ihu maka paragraf a - Nchịkwa nke Cut gafere na British Transport Commission na nationalization nke ụgbọ okporo ígwè. Iju mmiri nke afọ 1953 mebiri ụzọ ahụ.
, nke metụtara ọtụtụ akụkụ nke ụsọ oké osimiri ọwụwa anyanwụ, na Kọmitii Transportgbọ njem gbalịrị imechi ya na 1954. Mmegide sitere n'aka ndị obodo siri ike, ọkachasị site n'aka ndị na-agba ụgbọ mmiri, na njikwa ya gafere East Suffolk na Norfolk River Board na 1957. Mgbe e mesịrị, Anglian Water Authority, na 1995 Environment Agency, weghaara ọrụ a.