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Latest documents

• Drinking Water 2024 – Public Supplies Wales – Annual Report Published

  We have published Drinking Water 2024 – Public Supplies Wales Annual Report on our website.

  • Published 13:07:35 BST 16 July 2025
• Drinking Water 2024 – Public Supplies England – Annual Report Published

  We have published Drinking Water 2024 – Public Supplies England Annual Report on our website.

  • Published 12:40:53 BST 10 July 2025
• DWI Job Vacancies

  Read more about our Inspector job vacancies – DWI Job Vacancies.

  • Published 16:23:45 BST 16 June 2025
• Independent Water Commission – Review of the water sector

  The Inspectorate has published a response to the Independent Water Commission’s review of the water sector. Independent Water Commission: review of the water sector – DWI Summary Response – Drinking Water Inspectorate

  • Published 10:21:37 BST 3 June 2025
• Publication of research report “Bench-Scale Water Treatment Efficacy Study of PFAS Removal”

  DWI and UKWIR jointly funded research into a Bench-scale water treatment efficacy study of PFAS removal. The full report, executive summary and the preliminary review can be found on our Completed Research pages.

  • Published 12:48:35 BST 29 April 2025
• Advisory group report published

  Drinking water quality standards in England and Wales: Advisory group recommendations and full report has been published on our website.

  • Published 15:34:59 GMT 26 February 2025
• Chlorine podcast published

  We have published our second On Tap podcast on our website.

  • Published 10:30:53 BST 24 October 2024
• Lead podcast published

  We have published our first On Tap podcast on our website.

  • Published 11:35:00 BST 20 September 2024