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
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.