Hafren Dyfrdwy

Hafren Dyfrdwy Cyfyngedig
Formerly
  • Chester Waterworks plc (13 March 1998)
  • Dee Valley Water plc (1998–2018)
  • Hafren Dyfrdwy Limited (June–November 2018)
  • Dee Valley Water Limited (January–June 2018)[1]
Company typeLimited company
IndustryWater industry
Predecessor
  • Dee Valley Water
  • Severn Trent
Founded1 July 2018; 6 years ago (2018-07-01)
HeadquartersRhostyllen,
Wrexham
,
Wales
Area served
North East Wales
Products
ParentSevern Trent plc (LSE: STW)
Websitehdcymru.co.uk Edit this at Wikidata

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.

  1. ^ "HAFREN DYFRDWY CYFYNGEDIG overview - Find and update company information - GOV.UK". Companies House. 13 March 1998. Retrieved 10 February 2024.
  2. ^ "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.
  3. ^ "About Us". HD Cymru. Retrieved 4 August 2021.
  4. ^ "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.
  5. ^ "HAFREN DYFRDWY CYFYNGEDIG overview - Find and update company information - GOV.UK".