Newcastle is a small seaside resort town in County Down, Northern Ireland, which had a population of 8,298 at the 2021 Census. It lies by the Irish Sea at the foot of Slieve Donard, the highest of the Mourne Mountains. Newcastle is known for its sandy beach, forests, and mountains. The town lies within the Newry, Mourne and Down District.
County Down is one of the six counties of Northern Ireland, one of the nine counties of Ulster and one of the traditional thirty-two counties of Ireland. It covers an area of 961 sq mi (2,490 km2) and has a population of 552,261. It borders County Antrim to the north, the Irish Sea to the east, County Armagh to the west, and County Louth across Carlingford Lough to the southwest.
The Mourne Mountains, also called the Mournes or the Mountains of Mourne, are a predominantly granite mountain range in County Down in the south-east of Northern Ireland. They include the highest mountain in all of Ulster, Slieve Donard at 850 m (2,790 ft). The Mournes are designated an Area of Outstanding Natural Beauty and it has been proposed to make the area Northern Ireland's first national park. The area is partly owned by the National Trust and sees over 50,000 visitors every year. The Mourne Wall crosses fifteen of the summits and was built to enclose the catchment basin of the Silent Valley and Ben Crom reservoirs. The wall, and the area inside it, are owned by Northern Ireland Water.
Carryduff is a small town and townland in County Down, Northern Ireland, about 10 kilometres (6.2 mi) south of Belfast city centre. It had a population of 7,173 people in the 2021 census. Most of the settlement lies within the townland of Carryduff, although part of it extends into the neighbouring townlands of Killynure and Mealough.
Annalong is a seaside village in County Down, Northern Ireland at the foot of the Mourne Mountains. Annalong is in the civil parish of Kilkeel, the barony of Mourne, and the Newry and Mourne District Council area. It had a population of 1,805 at the 2011 Census. The village formerly exported dressed granite and is now a fishing and holiday resort.
The Silent Valley Reservoir is a reservoir located in the Mourne Mountains near Kilkeel, County Down in Northern Ireland. It supplies most of the water for County Down, surrounding counties and most of Belfast. It is owned and maintained by Northern Ireland Water Limited. The reservoir was built between 1923 and 1933 by a workforce of over 1,000 men, nine of whom died during construction.
The Mourne Wall was constructed to enclose a catchment area of the Silent Valley Reservoir in the Mourne Mountains, Northern Ireland. The 1.5 m high stone wall, which was built to keep livestock from contaminating water supplies, took almost twenty years to complete. The project was overseen by the Belfast City and District Water Commissioners.
Northern Ireland Water Limited is the main water company in Northern Ireland.
The Binnian Tunnel was constructed between 1947 and 1950/51 and is located under the Mourne Mountains in County Down, Northern Ireland. The main purpose of the tunnel is to divert water from the Annalong Valley to the Silent Valley Reservoir underneath Slieve Binnian, after which the tunnel was named.
The Local Government (Boundaries) Act 1971 was an Act of the Parliament of Northern Ireland, passed in 1971 to replace the previous system of local authorities established by the Local Government (Ireland) Act 1898. The system was based on the recommendations of the Macrory Report, of June 1970, which presupposed the continued existence of the Government of Northern Ireland to act as a regional-level authority.
The Local Government Act 1972 was an act of the Parliament of Northern Ireland that constituted district councils to administer the twenty-six local government districts created by the Local Government (Boundaries) Act 1971, and abolished the existing local authorities in Northern Ireland.
Spelga Reservoir is a reservoir in the townland of Spelga in the Mourne Mountains of County Down, Northern Ireland. It was formed by the Spelga Dam and sits at over 1,200 ft (370 m) above sea level. It has a volume of 2,700,000 cubic metres and a catchment area of 5.423 km2. It occupies an area known as Deers Meadow, and impounds the River Bann, which rises on the nearby Slieve Muck.
Mourne was a constituency of the Parliament of Northern Ireland.
Luke Livingstone Macassey was an Irish civil engineer and barrister, notable for his contributions to public health by improving the water supply in the north of Ireland. In 1874 he was appointed consultant hydraulic engineer by the Belfast Water Commissioners in which capacity he was instrumental in finding new sources of water for the expanding city of Belfast. He proposed use of a 9,000-acre catchment area in the Mourne Mountains and a three stage project:
- The first stage was to divert water from the Kilkeel and Annalong rivers through the newly constructed Mourne Conduit to a reservoir at Carryduff. These water pipes were capable of supplying 10 million imperial gallons of water per day. Work was completed in 1901.
- The second stage was to build a storage reservoir, the Silent Valley Reservoir, across the Kilkeel River. Design work on this phase began in 1910, but procurement of the work was delayed by World War I. A contract was eventually awarded in 1923 to S. Pearson & Son and work continued until 1933.
- The third stage was planned to be another storage reservoir in Annalong to impound the Annalong River. However, after the difficulties encountered in building the Silent Valley dam this second dam was not built.
Ben Crom Reservoir is a reservoir located in the Mourne Mountains near Kilkeel, County Down, Northern Ireland. Along with Silent Valley Reservoir, which is situated further down the Kilkeel River valley, it supplies water for County Down, surrounding counties and most of Belfast. It was constructed between 1953 and 1957, as the final part of the Mourne scheme to provide water to Belfast which started with the passing of the Belfast Water Act in 1893.
Liverpool Corporation Waterworks and its successors have provided a public water supply and sewerage and sewage treatment services to the city of Liverpool, England. In 1625 water was obtained from a single well and delivered by cart, but as the town grew, companies supplied water to homes through pipes. There were two main companies by the 1840s, but the water supply was intermittent, and there was general dissatisfaction with the service. Liverpool Corporation decided that such an important service should be provided by a public body, and sought to take over the water supply companies.
The Mourne Conduit was a water main which ran 42 kilometres (26 mi) from the Silent Valley Reservoir to Carryduff, near Belfast and was built between 1893 and 1901 for the Belfast City and District Water Commissioners. This was supplemented by additional pipelines twice in the 20th Century. This system supplied water to Greater Belfast and North Down for more than 100 years. It is labelled as the Mourne Aqueduct in Ordnance Survey maps from the early 20th century.
Alfred Moore was an English civil engineer primarily involved in waterworks. He obtained his engineering training under John Frederick Bateman and worked alongside him for much of his career.
