Hafren Dyfrdwy Cyfyngedig (Welsh for 'Severn Dee Limited', after the two main rivers in its region, plus the Welsh incorporation type) is a water company providing water and wastewater treatment services, operating in north east and mid Wales. It provides water only in Wrexham and parts of Denbighshire and Flintshire and both water and wastewater in northern Powys. It previously served north east Wales and parts of North West England as Dee Valley Water until June 2018. Its parent entity, Dee Valley Group plc had shares listed on the FTSE Fledgling Index on the London Stock Exchange, but was purchased by Severn Trent in February 2017.[2]
The company is regulated under the Water Industry Act 1991.
On 1 July 2018, all of the water service area of Dee Valley Water and Severn Trent lying in Wales became part of the Dee Valley Water company, which was granted a new wastewater appointment and renamed as Hafren Dyfrdwy (Welsh for 'Severn Dee').[3][4][5] The remainder of Dee Valley Water, lying in England (at Chester), was taken over by sister company Severn Trent Water.
^"HAFREN DYFRDWY CYFYNGEDIG overview - Find and update company information - GOV.UK". Companies House. 13 March 1998. Retrieved 10 February 2024.
^"Severn Trent and Dee Valley come together to build on strong customer legacy" (PDF). deevalleywater.co.uk. Severn Trent Water. 15 February 2017. Retrieved 28 November 2017.
^"About Us". HD Cymru. Retrieved 4 August 2021.
^"Proposal by the Water Services Regulation Authority (Ofwat) to vary the appointments of Severn Trent Water Limited ("Severn Trent Water") and Dee Valley Water Limited ("Dee Valley Water") as a water and wastewater services company and water only company respectively" (PDF). Ofwat. 8 December 2017.
^"HAFREN DYFRDWY CYFYNGEDIG overview - Find and update company information - GOV.UK".
HafrenDyfrdwy Cyfyngedig (Welsh for 'Severn Dee Limited', after the two main rivers in its region, plus the Welsh incorporation type) is a water company...
managed by the Royal Society for the Protection of Birds (RSPB) and HafrenDyfrdwy and is a popular destination for ornithologists, cyclists and hikers...
original on 2012-05-27. Retrieved 2012-03-03. "Check my water quality". HafrenDyfrdwy. dwi.gov.uk Anglian water.co.uk Section 36 "Hardness" https://www.epa...
Along with Japan Tobacco Fine-cut tobacco Rolling paper Snus tobacco "HAFRENDYFRDWY CYFYNGEDIG overview - Find and update company information - GOV.UK"...
2018 the areas of the two operating companies were adjusted so that HafrenDyfrdwy (the new name for the Dee Valley company) took on all Severn Trent Water's...
Dee Valley Water was bought by Severn Trent in 2017 for £84 million. HafrenDyfrdwy (owned by Severn Trent) replaced these areas in 2018 and is aligned...
area Parent Website Dŵr Cymru Welsh Water Wales, (West Midlands) Glas Cymru Official website HafrenDyfrdwy Wrexham, Powys Severn Trent Official website...
constructed in 1878 by the Wrexham Waterworks Company, it is operated by HafrenDyfrdwy on behalf of Severn Trent. The reservoir is part of the Ty Mawr/Cae...
830 million litres (180 million gallons) of drinking water per day. HafrenDyfrdwy is a company providing water and wastewater treatment services, operating...
water companies entirely or mostly in Wales which are Dŵr Cymru and HafrenDyfrdwy, Ofwat, Natural Resources Wales, the Drinking Water Inspectorate and...
Llwyd Reservoir. The reservoir opened in 1908, and is operated today by HafrenDyfrdwy on behalf of Severn Trent. It is 8.6 hectares (21 acres) in area, of...
England Environment Agency (regulator) Wales Dŵr Cymru Welsh Water HafrenDyfrdwy Natural Resources Wales (regulator) Scotland Scottish Water (government)...
England Environment Agency (regulator) Wales Dŵr Cymru Welsh Water HafrenDyfrdwy Natural Resources Wales (regulator) Scotland Scottish Water (government)...
England Environment Agency (regulator) Wales Dŵr Cymru Welsh Water HafrenDyfrdwy Natural Resources Wales (regulator) Scotland Scottish Water (government)...
arboretum. A section of Offa's Dyke passes through the crematorium grounds. HafrenDyfrdwy, (previously Wrexham and East Denbighshire Water Company, Wrexham Water...
Eryri) and the Clwydian Range and Dee Valley (Bryniau Clwyd a Dyffryn Dyfrdwy), known for its mountains, waterfalls and trails, wholly within the region...
shares its watershed with the River Severn (Welsh: Afon Hafren) and the River Dee (Welsh: Afon Dyfrdwy) before flowing generally south-westwards down to a...
From Dee Estuary to Garth Pier, Bangor, Gwynedd River Dee, Wales (Afon Dyfrdwy) Nant-y-fflint (L) (flows into Dee Estuary) Wepre Brook (L) (flows into...
general location Severn-break-its-Neck or Hafren-Torri-Gwddf River Severn or Afon Hafren SN863867 in Hafren Forest Sgwd Clun-gwyn Afon Mellte SN924109...
catchment see List of rivers of Wales. Dee catchment River Dee (MS) (Afon Dyfrdwy in Welsh) Shotwick Brook (R) Caldy Brook (R) Henlake Brook (R) (m) Powsey...
Blaenau Gwent, Monmouthshire Cwm Doethie – Mynydd Mallaen Dee Estuary / Aber Dyfrdwy (part in England) Deeside and Buckley Newt Sites Drostre Bank Powys Dunraven...
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