Water today, water tomorrow
Abstract image of water


Publications ordered by date

Publications by subject A-Z

ReportsRegulation documentsLettersMedia briefings

Events and meetingsLeafletsConsultationsData and statistics


Reports about us 

Reports about policy and research 

Reports about water companies' performance 

Regulation documents

Guidance and changes to regulation

We used to communicate changes to guidance and regulation in letters to water companies' managing directors or regulatory directors. You can find these in our letters archive.  

Changes to company's licences 

Business plans

Annual data submissions (June returns) 

Decisions and determinations 

Price review


Disputes and appeals


We no longer use letters to companies to tell them about changes to regulation. Instead we publish information notices.

Archived letters

Media Briefings

You can find more information for the media, including contact details, in our media centre.

Events and meetings

Minutes of meetings and forums 

Disbanded and dormant groups



Data and statistics

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