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Ofwat

We regulate the water sector in England and Wales

  • About us
        • About us

          This section of the website sets out how we will work with others for the benefit of customers of water and wastewater services and wider society in England and Wales both now and in the future.

           

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          In this section you can find information for and about the water companies we regulate.

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        • Residential customers

          In this section of the website you can find information about water and sewerage supply to household consumers.

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          In this section of the website you can find information about water and sewerage supply to businesses, charities and public sector organisations.

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          In this section you can find information for investors in water companies.

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Home > Freedom of Information > Our decisions

  • < Our decisions

Our decisions

 

 

Showing 533 results for All
  • Final determination - Appeal against Severn Trent Water Limited about a variation of a trade effluent consent

    6 September 2023

  • Northumbrian Water: Conclusions on Change of Control

    30 August 2023

  • Change proposal 015 - Sewerage Sector Guidance Appendix C - Design and Construction Guidance: Perforated plastic pipes

    29 August 2023

  • Wholesale Retail Code Change Proposal – Ref CPW137

    24 August 2023

  • Wholesale Retail Code Change Proposal – Ref CPW141a

    5 July 2023

  • Change proposal 014 - Water Sector Guidance - Provision of service connection meters

    28 April 2023

  • Conclusions on charging innovation to support affordability

    28 March 2023

  • Code for Adoption Agreements - Sewerage sector documents: Change proposal 012

    24 January 2023

  • Code for Adoption Agreements - Water sector documents: Change proposal 011

    24 January 2023

  • Business retail market 2021-22 review of the Retail Exit Code - Decision

    15 December 2022

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