
The UK’s troubled water sector is under intense scrutiny as a newly established independent commission, led by Sir Jon Cunliffe, launches a sweeping review into its future. Set up by the UK government, the commission seeks input from the public, environmental groups, and investors to address mounting concerns over sewage spills, rising bills, and regulatory failings.
Public frustration has reached a boiling point, fueled by record sewage leaks and soaring water costs. In 2023 alone, England's lakes, rivers, and seas were inundated with 3.6 million hours of sewage spills—more than double the previous year. Amid this crisis, Environment Secretary Steve Reed has declared that the sector "urgently needs fixing" but ruled out nationalization, citing a staggering £100bn price tag. Instead, the government is banking on private investment to modernize reservoirs and overhaul the country’s aging sewerage infrastructure.
Sir Jon said the sector had "serious" and "interlocking concerns" that needed "ambitious changes" and acknowledged that "trust in the system" had "broken down on all sides."
He said there had been "poor decisions and poor performance by companies, regulatory gaps, policy instability, and a history of ad-hoc changes that have left an increasingly complex system that is no longer working well for anyone."
To attract funding, the industry regulator, Ofwat, has approved an average bill increase of £123 per year starting in April, which has sparked further controversy. Meanwhile, six water companies, including the debt-laden Thames Water, are challenging Ofwat’s decision to limit bill hikes over the next five years.
Launching his call for evidence in Manchester, Sir Jon is expected to acknowledge deep-seated public dissatisfaction with the industry's failures. His commission, described as the most significant shake-up since privatization 35 years ago, will explore systemic issues, including regulatory conflicts, the pressures of climate change and population growth, and ways to make the sector more appealing to investors.
Regulatory reform will be a key focus. The government has already introduced new laws to increase accountability, including a ban on executive bonuses for failing water firms and the threat of prison sentences of up to two years for obstructing investigations.
Thames Water’s financial troubles have epitomized the sector’s instability. With £19bn in debt, the company narrowly avoided government intervention after securing a crucial £3bn rescue loan in a High Court battle. Yet, questions remain about the long-term viability of such firms under the current structure.
Sir Jon has promised that his commission’s report, due in June, will be "as radical as we need to be to reset the system." While the findings won’t directly impact ongoing disputes over bill increases, they are expected to shape the future of water governance in England and Wales.
Sir Jon said that regulating the water sector would be a "key area" for the commission.
"Regulation needs to balance the cost to the bill payers with the needs of investment, not just to ensure that we've got supply of clean water for the future, but also investment to protect the environment.
"There is probably a bigger role for government, both at the national and at the local level, for giving guidelines for how those priorities should be managed," he added.
Campaign group We Own It is urging everyone to sign its 48 hour petition to tell Environment Minister Steve Reed to lift the government ban on public ownership of water. 48-hour petition launched to urge government reconsideration of public ownership for water services