Appealing to the CMA - Yorkshire Water to challenge OFWAT's Final Determination
Date published:
February 11, 2020
Yorkshire Water have announced that it will not accept the final determination published by Ofwat on 16 December 2019 as part of its 2019 price review.It has instead asked Ofwat to refer its final determination to the Competition and Markets Authority for review.Read the full article here


More from the water sector
Find out how the UK water sector is informing, innovating, and influencing change
Future Water Awards 2026 – Nominations now open
Celebrate excellence in the UK water sector by nominating outstanding individuals and organisations for the 2026 Future Water Awards, recognising emerging talent, people, and above-and-beyond contributions.
UK maps route to reducing chemicals in the environment
UK Water Industry Research (UKWIR)’s Chemical Investigations Programme (CIP) represents the UK water industry’s most comprehensive scientific response to tackling chemical substances in the water environment.Through consistent monitoring, shared methods, and collaborative working, the programme is supporting greater transparency and earlier, better-informed action. It is a prime example of the system-wide, joined-up approach called for in the Government’s recent white paperon water sector reform.Findings from the CIP3 Trend Monitoring Project (2020-2025) showed downward trends in concentrations for all but one ofthe chemicals monitored including perfluorooctane sulfonate (PFOS) and lead. The report provides definitive evidence that national and international source control measures, such as product bans and phase-outs, alongside upgrades to the treatment process, are successfully reducing hazardous substances in water systems.
UKWIR’s Chemical Investigations Programme shows source control and policy cuts “forever chemicals,” improving water quality through science and collaboration.
Drive to tackle I&I with “high fidelity” data
New Environment Agency requirements on sewer overflow reporting are placing urgent pressure on water companies to better quantify and reduce groundwater infiltration in wastewater networks. In this article, Ryan Pearson, Head of Strategy at Metasphere (a Grundfos company), explains how high-quality data and advanced monitoring can help utilities meet new compliance requirements, reduce pollution events, and support lower-carbon, nature-based infrastructure solutions.
New Environment Agency guidance on sewer overflow reporting is pushing water companies to better quantify groundwater infiltration and reduce wastewater network overflows.
