Drinking Water 2022
A report by the Chief Inspector of drinking water
The Drinking Water Inspectorate annual report Drinking Water 2022 provides an overview of the quality of public and private water supplies in England and Wales. It comprises of the following:
Chief Inspector’s Letter to Ministers
The letters from the Chief Inspector to the Ministers in England and Wales contain a high level overview of findings of the year.
Public water supplies
Annual Summary Reports
The reports cover England and Wales and summarise the testing and results of water quality tests, events and technical audit activity.
Quarterly Reports Published
Quarter 1
Quarter 2
Quarter 3
Quarter 4
Presentation Recordings
Presentation Slides
Private Water Supplies
Presented as separate reports for England and Wales and publishing numbers and types of supplies, a summary of monitoring results and case studies.
Company performance data
Company and Performance Data
Company name | Sample results | Company statistics and company performance data |
|---|---|---|
Affinity Water | ||
Albion Water | ||
Albion Eco | ||
Anglian Water | ||
Bristol Water | ||
Cambridge Water | ||
Dŵr Cymru Welsh Water | ||
Dŵr Cymru Welsh Water – England | ||
ESP Water | ||
Hafren Dyfrdwy | ||
Icosa Water | ||
Independent Water Networks | ||
Isles of Scilly | ||
Leep Networks Water – England | ||
Leep Networks Water – Wales | ||
Northumbrian, Essex and Suffolk Water | ||
Portsmouth Water | ||
SES Water | ||
Severn Trent Water | ||
South East Water | ||
Southern Water | ||
South Staffordshire Water | ||
South West and Bournemouth Water | ||
Thames Water | ||
United Utilities | ||
Veolia Water Projects | ||
Wessex Water | ||
Yorkshire Water |