Dungannon and South Tyrone Borough Council was a local council in Northern Ireland from 1973 until 2015. It was originally named Dungannon District Council, gaining borough status and adding "South Tyrone" to its name on 25 November 1999, after petitioning the Secretary of State for the Environment. In May 2015, under local government reorganisation in Northern Ireland it merged with Cookstown District Council and Magherafelt District Council to become Mid-Ulster District Council.
Shown here are all the major rivers and tributaries of Ireland with their lengths. Starting with the Northern Ireland rivers, and going in a clockwise direction, the rivers are listed in regard to their entry into the different seas: the Irish Sea, the Celtic Sea and the Atlantic Ocean. Also shown are two tables. Table 1 shows the longest rivers in Ireland with their lengths, the counties they flow through, and their catchment areas. Table 2 shows the largest rivers in Ireland in cubic metres per second.
The River Foyle is a river in west Ulster in the northwest of the island of Ireland, which flows from the confluence of the rivers Finn and Mourne at the towns of Lifford in County Donegal, Republic of Ireland, and Strabane in County Tyrone, Northern Ireland. From here it flows to the city of Derry, where it discharges into Lough Foyle and, ultimately, the Atlantic Ocean. The total length of the River Foyle is 32 km (20 mi). The river separates part of County Donegal from parts of both County Londonderry and County Tyrone. The district of County Donegal that borders the western bank of the River Foyle is traditionally known as the Laggan. This district includes the villages of St Johnston and Carrigans, both of which are nestled on the banks of the River.
The River Bann is the longest river in Northern Ireland, its length, Upper and Lower Bann combined, being 129 km (80 mi). However, the total length of the River Bann, including its path through the 30 km (19 mi) long Lough Neagh is 159 km (99 mi). Another length of the River Bann given is 90 mi. The river winds its way from the southeast corner of Ulster to the northwest coast, pausing in the middle to widen into Lough Neagh. The River Bann catchment has an area of 5,775 km2. The River Bann has a mean discharge rate of 92 m3/s. According to C. Michael Hogan, the Bann River Valley is a settlement area for some of the first human arrivals in Ireland after the most recent glacial retreat.
The River Lee is a river in Ireland. It rises in the Shehy Mountains on the western border of County Cork and flows eastwards through Cork, where it splits in two for a short distance, creating an island on which Cork's city centre is built, then passes through Cork Harbour on the south coast, one of the largest natural harbours in the world, to empty into the Celtic Sea. The catchment area of the River Lee is 1,253 km2. The long-term average flow rate of the River Lee is 40.4 cubic metres per second (m3/s).
The River Laune is a river in County Kerry, Ireland, which flows from Lough Leane, one of the Lakes of Killarney, through Beaufort, past Ballymalis Castle, through the town of Killorglin, and empties into the sea, first at Castlemaine harbour beside the river Maine and then out through Dingle Bay. The Laune is well known for salmon and trout fishing.
The River Moy is a river in the northwest of Ireland.
Newry River, also known as the River Clanrye, is a river in Northern Ireland flowing through counties Down and Armagh. The river passes through the city of Newry and empties into Carlingford Lough near Warrenpoint.
The River Finn is a river in the west of Ulster, the northern province in Ireland. The river mainly flows through County Donegal, part of the Republic of Ireland, while a short stretch of the river also partially flows through County Tyrone, part of Northern Ireland. From Lough Finn, the river goes to Ballybofey and Stranorlar before joining the River Mourne at Lifford and Strabane.
The Carryduff River is a minor river in County Down, Northern Ireland. It is a direct tributary of the River Lagan and is not navigable.
The River Inny is a river within the Shannon River Basin in Ireland. It is 88.5 kilometres (55.0 mi) in length, and has a number of lakes along its course.
The River Roe is a river located in County Londonderry, Northern Ireland. It flows north from Glenshane in the Sperrin Mountains to Lough Foyle, via the settlements of Dungiven, Burnfoot, Limavady and Myroe. The River Roe's length is 34.25 miles (55.12 km)
The River Annalee is a river in County Cavan, Ireland.
The Morell River is a river in County Kildare, Ireland, a tributary of the River Liffey.
Lough Mourne is a freshwater lake in east County Donegal, Ireland, near County Tyrone.
The River Lennon or Leannan is a river in County Donegal, Ireland.
The River Faughan is a river in northwest Northern Ireland.
The River Strule is a small river in County Tyrone, Northern Ireland. The river has its source in the confluence of the rivers Camowen and Drumragh at Omagh. The Strule runs to north and meets the rivers Fairy Water and Owenkillew before joining the River Derg and forming the River Mourne.
The Burn Dale is a burn or small river in the east of County Donegal in Ulster, the northern province in Ireland. The burn is also known in English as the Dale Burn, the Burn Deele, the Burndale River, the Deele River or the River Deele. In the Ulster Scots dialect, a 'burn' is a stream or small river.
