Environment Secretary Steve Reed has confirmed the government is accelerating preparations to temporarily nationalise Thames Water, as efforts to secure a private sector rescue falter.
Speaking in the Commons, Reed said ministers are prepared to step in with a taxpayer-backed special administration regime should it become necessary. “The company remains financially stable, but we’ve stepped up our preparations and stand ready for all eventualities,” he said.
The likelihood of government intervention has grown after US private equity giant KKR walked away from a proposed bid, leaving Thames’s future uncertain. The utility, which serves 16 million customers across London and the South East, is struggling under a £16bn debt burden.
Thames’s creditors have put forward a £17bn rescue plan, but it relies on regulators waiving historical fines—something Reed made clear the government will not support. “Thames Water must meet its statutory and regulatory obligations to their customers and to the environment,” he said. “It is only right that the company is subject to the same consequences as any other water company.”
Reed’s stance casts doubt over a private sector-led solution and increases the likelihood of a state bailout, which could cost taxpayers up to £4.1bn, according to previous estimates.
Creditors are calling for a regulatory reset to make the company financially viable. A source close to the lenders said they are urging regulators “not to reach back into history” and instead focus on Thames Water’s future turnaround efforts.
Thames Water Faces £1bn in Fines as Pressure Mounts on Rescue Deal
Thames Water is under mounting financial pressure after receiving a record £123 million fine in May—and creditors warn the utility could face over £1 billion in future penalties related to pollution and environmental failures.
A £17 billion rescue package proposed by the company’s creditors includes writing off billions in debt and injecting £3 billion in new funding. However, if the deal collapses, a government-led special administration is expected to be the likely outcome.
A spokesperson for the creditor group said they remain committed to working with the government and regulators to agree a “pragmatic” recovery plan. “More than £10 billion would be written off to get the company back to investment grade,” they said, calling it the largest financial loss ever recorded on a UK infrastructure asset.
Thames Water, which is battling a £16 billion debt burden, confirmed it is focused on delivering a “market-led solution.” A company spokesperson said: “We are investing billions of pounds in our network, and any recapitalisation must ensure that investment continues for the benefit of all stakeholders.”
Meanwhile, the company’s plans to build one of the UK’s largest reservoirs received a boost on Thursday after the government designated the Oxfordshire-based project as a Nationally Significant Infrastructure Project. This classification gives ministers the power to override local council objections, fast-tracking the approval process.
Thames Water says the proposed reservoir is vital to securing long-term water supplies for 15 million people.
