The Dee Estuary (Welsh: Aber Dyfrdwy) is a large estuary by means of which the River Dee flows into Liverpool Bay. The estuary starts near Shotton after a five-mile (8 km) 'canalised' section and the river soon swells to be several miles wide forming the boundary between the Wirral Peninsula in north-west England and Flintshire in north-east Wales. The Dee Estuary's largest towns along it include Holywell, Flint, Connah's Quay, Shotton, Queensferry, Saltney Ferry, Heswall, West Kirby and Neston as well as other villages and towns alongside it. The A548 also passes along the estuary in Wales and parts of Cheshire West and Chester and Merseyside in England. The North Wales Coast Line follows the course of the Dee Estuary between Prestatyn and Chester.
The estuary is unusual in that comparatively little water occupies so large a basin. One theory is that larger rivers such as the Severn and/or Mersey once flowed into the Dee. The current view is that the estuary owes its origin to the passage of glacial ice southeastwards from the Irish Sea during successive ice ages, eroding a broad and shallow iceway through the relatively soft Triassic sandstones and Coal Measures mudstones underlying the area. The inner parts of this channel were filled by glacially derived sands and gravels long ago, and infilling by mud and silt has continued since. It is also thought that prior to the ice ages, the estuary received larger river flows as the upper Severn flowed into the Dee near Chirk. For a period, the Mersey may also have flowed into the Dee by means of a channel which it cut through the base of the Wirral Peninsula.
The estuary is a major wildlife area and one of the most important estuaries in Britain, amongst the most important in Europe for its populations of waders and wildfowl. The Environment Agency is the Conservation Authority, and the estuary is protected or listed under several schemes:
Site of Special Scientific Interest (SSSI)
Special Protection Area (SPA)
Sensitive Marine Area (SMA)
Natura 2000 site
Ramsar site
The estuary supports some important natural fisheries, including salmon and trout on their way to and from the freshwater river, as well as sea-fisheries and shell-fisheries, especially cockles.
From earliest times, the Dee estuary was a major trading and military route, to and from Chester. From about the 14th century, Chester provided facilities for trade with Ireland, Spain, and Germany, and seagoing vessels would "lay to" in the Dee awaiting favourable winds and tides. As the Dee started to silt up, harbouring facilities developed on the Wirral bank at Shotwick, Burton, Neston, Parkgate, Dawpool, and "Hoyle Lake" or Hoylake. The excavation of the New Cut in 1737, to improve access to Chester, diverted the river's course to the Welsh side of the estuary, but failed to stem the silting up of the river, and Chester's trading function declined as that of Liverpool on the River Mersey grew. However, Chester was still a major port of passenger embarkation for Ireland until the early 19th century.
The Dee Estuary was industrialised from quite early on in the Industrial Revolution, and some industry remains today. Notable among these are Shotton Steel, formerly owned by John Summers & Sons, and now owned by Tata Steel; the gas-fired power station at Connah's Quay; three separate paper mills; a chemical manufacturing plant; and numerous smaller manufacturing industries. The estuary also receives the treated sewage effluent from Queensferry works and from Chester sewage treatment works. At the mouth of the estuary is the natural gas sweetening plant at Point of Ayr on the site of the former colliery. There are also commercial docks at Mostyn although their use is limited by the tide.
Signs of past industry are visible along the whole length of the estuary especially on the Welsh side. Large stretches of what now appear as flood embankments are long abandoned industrial waste heaps, some still containing highly reactive and caustic materials, including large heaps of Galligu, a by-product of the LeBlanc process used at the James Muspratt alkali works at Flint.
The Dee estuary also supported industries concerned with the synthesis of PCBs and some pharmaceuticals and was also home to several industrial waste oil-reclamation industries.
As a consequence of its industrial heritage, there are extensive areas of contaminated ground along the shores of the estuary.
The estuary also plays a part in the most modern of industries as it provides the first stage of transport of Airbus A380 wings on their way to Toulouse via barge to Mostyn docks.
Flintshire (Welsh: Sir y Fflint) is a county in the north-east of Wales. It has a maritime border with Merseyside along the Dee Estuary to the north, and land borders with Cheshire to the east, Wrexham County Borough to the south, and Denbighshire to the west. Connah's Quay is the largest town, while Flintshire County Council is based in Mold.
The county covers 169 square miles (440 km2), with a population of 155,000 in 2021. After Connah's Quay (16,771) the largest settlements are Flint (13,736), Buckley (16,127) and Mold (10,123). The east of the county is industrialised and contains the Deeside conurbation, which extends into Cheshire and has a population of 53,568. The adjacent coast is also home to industry, but further west has been developed for tourism, particularly at Talacre. Inland, the west of the county is sparsely populated and characterised by gentle hills, including part of the Clwydian Range and Dee Valley AONB.
The county is named after the historic county of the same name, which was established by the Statute of Rhuddlan in 1284 and has notably different borders. The county is considered part of the Welsh Marches and formed part of the historic Earldom of Chester and Flint.
Flintshire takes its name from the historic county of Flintshire, which also formed an administrative county between 1889 until 1974 when it was abolished under the Local Government Act 1972. The re-establishment of a principal area in 1996 under the Local Government (Wales) Act 1994 does not share the same boundaries and covers a smaller area.
At the time of the Roman invasion, the area of present-day Flintshire was inhabited by the Deceangli, one of the Celtic tribes in ancient Britain, with the Cornovii to the east and the Ordovices to the west. Lead and silver mine workings are evident in the area, with several sows of lead found bearing the name 'DECEANGI' inscribed in Roman epigraphy. The Deceangli appear to have surrendered to Roman rule with little resistance. Following Roman Britain, and the emergence of various petty kingdoms, the region had been divided into the Hundred of Englefield (Welsh: Cantref Tegeingl), derived from the Latin Deceangli.
It became part of the Kingdom of Mercia by the 8th century AD, with much of the western boundary reinforced under Offa of Mercia after 752, but there is evidence that Offa's Dyke is probably a much earlier construction. By the time of the Norman conquest in 1066 it was under the control of Edwin of Tegeingl, from whose Lordship the Flintshire coat of arms is derived.
Edwin's mother is believed to have been Ethelfleda or Aldgyth, daughter of Eadwine of Mercia. At the time of the establishment of the Earldom of Chester, which succeeded the Earl of Mercia, the region formed two of the then twelve Hundreds of Cheshire of which it remained a part for several hundred years.
Flintshire today approximately resembles the boundaries of the Hundred of Atiscross as it existed at the time of the Domesday Book. Atiscross, along with the Hundred of Exestan, was transferred from the Earldom of Chester to the expanding Kingdom of Gwynedd from the west in the 13th century following numerous military campaigns. This region, as well as an exclave formed from part of the Hundred of Dudestan (known as Maelor Saesneg), later formed the main areas of Flintshire, established by the Statute of Rhuddlan in 1284 under Edward I. It was administered with the Palatinate of Chester and Flint by the Justiciar of Chester. The county was consolidated in 1536 by the Laws in Wales Acts 1535–1542 under the Tudor King Henry VIII, when it was incorporated into the Kingdom of England; it included the detached exclave of Welsh Maelor.
Flintshire as a separate local authority remained in existence until 1974 when it was merged with those of Denbighshire and Edeyrnion Rural District to form the administrative county of Clwyd. Clwyd was abolished 22 years later and Flintshire reorganised in its present form in 1996. However, some parts of the historic country are not included within the present administrative boundaries: significantly English Maelor was incorporated into Wrexham County Borough, and St Asaph, Prestatyn and Rhyl into Denbighshire.
The current administrative area of Flintshire (a unitary authority and Principal area) came into existence in 1996, when the former administrative counties in Wales were split into smaller areas. The principal area was formed by the merger of the Alyn and Deeside and Delyn districts. In terms of pre-1974 divisions, the area comprises:
the former borough of Flint
the urban districts of Buckley, Connah's Quay, Holywell, Mold
the rural district of Holywell Rural District
all of Hawarden Rural District except the parish of Marford and Hosley
The district of Rhuddlan, which was also formed entirely from the administrative county of Flintshire was included in the new Denbighshire instead. Other parts of the pre-1974 administrative Flintshire to be excluded from the principal area are the Maelor Rural District and the parish of Marford and Hoseley, which became part of the Wrexham Maelor district in 1974 and are now part of Wrexham County Borough.
Flintshire is a maritime county bounded to the north by the Dee estuary, to the east by Cheshire, to the west by Denbighshire and to the south by Wrexham County Borough. The coast along the Dee estuary is heavily developed by industry and the north coast much developed for tourism. The Clwydian Range occupies much of the west of the county. The highest point is Moel Famau (1,820 feet/554 metres). Notable towns include Buckley, Connah's Quay, Flint, Hawarden, Holywell, Mold, Queensferry, and Shotton. The main rivers are the Dee (the estuary of which forms much of the coast), and the River Alyn.
Located on the North Wales Coast Line (Holyhead to Chester) with services run by Avanti West Coast and Transport for Wales specifically calling at Flintshire stations such as Flint and Shotton with an interchange at Shotton with the Borderlands Line, which links it and other Flintshire stations with the Liverpool area and Wrexham.
Parts of Flintshire have major manufacturing industries. Amongst these are an advanced Toyota plant that manufactures engines, Eren Paper,[6] and Airbus UK, making the wings for the A320, A330 and A350 aircraft at Broughton.
There are daily flights of the Airbus BelugaXL transport aircraft of Airbus wings from Broughton.
Flintshire is also known for its internet companies, the largest and most well known being Moneysupermarket.com based in Ewloe.
Flintshire included much of the North Wales Coalfield, with the last colliery at Point of Ayr closing in 1996.
Flintshire is home to Shotwick Solar Park, currently the largest photovoltaic solar array in the UK. It was built in 2016 and covers 250 acres of the south western edge of the Wirral Peninsula near the village of Shotwick. It has a maximum generating capacity of 72.2 MW and is connected directly to the largest paper-mill in the UK, UPM Shotton Paper.
Flintshire was home to a thriving steel industry with many of the local communities and homes being built around this sector. Steelmaking came to an end in 1980 with the loss of 6500 on one day. The Shotton Steelworks site, now owned by Tata Steel, continues to produce coated steel products, mainly for the construction industry.
On 19 November 2004, Flintshire was granted Fairtrade County status.
Flintshire County Council is the Local Education Authority of Flintshire. It runs 72 primary schools, 2 special schools and 11 secondary schools. Six of the primary schools and one comprehensive are Welsh medium schools.
Four of the secondary schools have come together with Coleg Cambria to form the Deeside Consortium.
In December 2022, the Climate Change Committee met and Buckley Bistre West councillor Carolyn Preece recommended weekly vegan school meals in the local schools to combat climate change.
Flintshire's local newspapers include two daily titles, North Wales Daily Post and The Leader.
There are two radio stations broadcast in the area – Communicorp station Heart North and Mid Wales and Global Radio station Capital North West and Wales broadcast from the studios based in Wrexham. Whilst BBC Cymru Wales runs a studio and newsroom for their radio, television and online services located at Glyndŵr University but does not base their broadcasting there.
An online news website covering the Flintshire area, Deeside.com, operates from Deeside.
Flintshire has been traditionally a Labour Party stronghold, but in the 2019 general election, the Welsh Conservatives won the Delyn constituency.
The Alyn and Deeside constituency is a historically and still is a Welsh Labour Party constituency, which is represented by Mark Tami.
Notable people
Gareth Allen (born 1988 in Mynydd Isa, near Buckley), former professional snooker player.
Saint Asaph, 6th century Christian saint, the first Bishop of St Asaph
Claire Fox (born 1960), writer, journalist, lecturer and politician; grew up in Buckley
William Ewart Gladstone (1809–1898), 12 years as Prime Minister; retired to Hawarden Castle.
Jade Jones (born 1993 Bodelwyddan), taekwondo athlete; 2012 and 2016 Olympic gold medallist
Michael Owen (born 1979), footballer with 362 club caps and 89 for England went to school in Hawarden
Ian Rush (born 1961 in St Asaph), footballer with 602 club caps and 73 for Wales
Gary Speed (1969 in Mancot – 2011), footballer and manager with 677 club caps and 85 for Wales
Frances Williams (c. 1760–1801), first Welsh woman to settle in Australia
Flintshire has one formal twinning arrangement with:
Germany Menden, Germany
