The water crisis in England and Wales has been decades in the making, driven by underinvestment, ageing infrastructure, fragmented oversight, and governance decisions that allowed financial and operational risks to accumulate outside public view. While Canada and the US have largely avoided the privatisation approach adopted in England and Wales, recent infrastructure failures indicate that some of the same governance and accountability issues are beginning to surface, according to a new analysis.
During summer 2026, a widespread drought highlighted the pressure on England's water system. By mid-August, 71% of England by land was in drought and approximately 29 million people faced water-use restrictions. Thames Water was among the utility companies imposing restrictions, including a hosepipe ban that limited non-essential water use. The ban underscored a deeply intertwined crisis facing the utility: financial troubles and deteriorating infrastructure.
Thames Water's 2024–25 annual report recorded net senior debt of £16.8 billion, with recent estimates placing the value closer to £20 billion. In May 2025, the water industry regulator Ofwat fined the company nearly £123 million for wastewater failures and breaches of dividend rules. The company has continued restructuring while addressing pollution, leakage, and infrastructure needs.
While Thames Water is privately owned, privatisation alone does not explain its current crisis. The deeper issue is that the existence of a monopoly allowed the corporation to take significant financial and operational risks. But water services are too important to fail. If a utility becomes financially unstable, the consequences do not disappear — they are passed on to customers, regulators, and ultimately governments.
The UK government is now proposing to abolish Ofwat and create an integrated regulator. The government's own water whitepaper acknowledges limited oversight, weak financial resilience, and fragmented planning. A new institution will only produce different results with improved information, technical capacity, and authority to intervene early.
In Wales, a different ownership model helps separate ownership from governance. Dŵr Cymru (Welsh Water) is owned by Glas Cymru, a company without shareholders, and retains surplus revenue within the business. Nevertheless, Ofwat proposed a £44.7 million enforcement package in 2026 after identifying failures in asset management and inadequate oversight. While the ownership model changes incentives, it cannot make up for weak governance and a lack of oversight.
Warning signs are also appearing in Canada. Research into Canadian municipal and regional water-utility governance shows why public ownership alone is not sufficient. Canada's water services remain largely under public ownership, which provides greater public control and accountability but does not eliminate risk entirely.
Calgary's Bearspaw South feeder main pipe, which can carry approximately 60% of the city's drinking water, catastrophically ruptured in June 2024. A second major failure occurred in December 2025. An independent review found that risks associated with the pipe had been recognised two decades earlier. Inspection recommendations were deferred or redirected, responsibility for escalating the risk was unclear, and the local council received limited information about operational risks. The review recommended stronger asset management, a dedicated utility department, and independent expert oversight.
While this ownership model differs from England and Wales, the pattern is familiar: risks were known, action was delayed, and those providing oversight lacked sufficient awareness.
In the US, most Americans receive water from large publicly owned systems, but recent infrastructure failures point to the same governance challenge. In January 2026, part of the publicly operated Potomac interceptor sewer line collapsed in Maryland. DC Water estimated that approximately 243 million gallons of wastewater escaped, mostly during the first five days of the collapse. The US Department of Justice subsequently filed a Clean Water Act complaint alleging that DC Water had failed to operate and maintain the sewer adequately. The incident required emergency pumping, environmental monitoring, and federal assistance.
This forms part of a larger infrastructure problem. The Environmental Protection Agency estimates that US drinking-water systems will require US$625 billion over 20 years. In Canada, publicly owned water infrastructure had an estimated replacement value of US$963 billion in 2022, with US$106.5 billion rated in poor or very poor condition.
Across the research and comparison with England, Wales, and the US, the recurring issue is not simply who owns a utility. Water utilities need to be open about the condition of key infrastructure, what maintenance has been delayed, and whether risks are increasing. Regulators also need the expertise and authority to act before failures become widespread.
8
