Guidance and regulation

The water industry is producing strategic drainage and wastewater plans to maintain, improve, and extend robust and resilient drainage and wastewater systems.

• From: Department for Environment, Food & Rural Affairs and 4 others
• Updated: 26 August 2022

• Guiding principles for drainage and wastewater management plans

  Executive summary This guiding principles document sets out the priorities…

• Supplementary guidance: drainage and wastewater management plans for storm overflows

  In February 2022 the government published the Guiding principles for…

Details of all cases from 1 April 2014 regulated by members of the UK Competition Network (UKCN).

• From: Civil Aviation Authority and 7 others
• Updated: 30 April 2024

• Competition Act 1998 cases in the regulated sectors

  Details of public cases which are currently being undertaken in the…

For water companies in England and Wales to use for developing their water resources management plan. Also relevant to those producing regional plans.

• From: Environment Agency and 2 others
• Updated: 14 April 2023

• Water resources planning guideline

  This version, published on 14 April 2023, reflects version 12 of the Water…

Ofwat and OFT guidance on competition law in relation to the water and sewerage sectors.

• From: The Water Services Regulation Authority and 1 others
• Updated: 1 March 2010

Meet the ambition and expectations in WISER and follow the WINEP methodology to develop an environmental programme for the price review 2024.

• From: Department for Environment, Food & Rural Affairs and 3 others
• Updated: 11 May 2022