Dublin Dublin Dublin (; ) is the capital of, and largest city in, Ireland. It is on the east coast of Ireland, in the province of Leinster, at the mouth of the River Liffey, and is bordered on the south by the low mountains. It has an urban area population of 1,173,179, while the population of the Dublin Region (formerly County Dublin), , was 1,347,359, and the population of the Greater Dublin area was 1,904,806. There is archaeological debate regarding precisely where Dublin was established by Celtic-speaking people in the 7th century AD. Later expanded as a Viking settlement, the Kingdom
Dublin City Council scheme that many people favoured. The building was taken over for city government use in the 1850s. Dublin City Council published a plan in 2011 to supply water from Lough Derg on the River Shannon to Dublin city and region. In January 2014, Irish Water took over management of the River Shannon to Dublin pipeline project which is currently (2017) in the Planning Stage. Dublin City Council Dublin City Council () is the authority responsible for local government in the city of Dublin in Ireland. As a city council, it is governed by the Local Government Act 2001. Until 2001,