Business

Thames Water boss says leakage targets 'not realistic'

BBC Business · 2026-07-30

AI SUMMARY

• What happened: Thames Water's CEO, Chris Weston, stated that the company's leakage targets are "not realistic," amid criticism for sewage discharges and leaks, and a record fine of £122.7 million from regulator Ofwat. • Why it matters: The performance of Thames Water, which serves 16 million customers, is under scrutiny as it faces potential temporary nationalization due to financial struggles, raising concerns about public accountability and environmental impact. • What to watch next: The outcome of discussions regarding Thames Water's financial restructuring, including a proposed debt write-off and government oversight, as well as the company's ability to meet pollution and leakage targets amidst increasing public and regulatory pressure.

Figure caption, Watch: Simon Jack presses Thames Water boss on pollution targetsBySimon Jack, Business editor and Shanaz Musafer, Business reporterPublished6 minutes agoThe boss of Thames Water has claimed targets the company has been set over things like leakages are "not realistic".Thames has been criticised for its performance in recent years following a series of sewage discharges and leaks, and last year was fined a record £122.7m by regulator Ofwat, most of which was for breaching sewage spills rules.Chris Weston said Thames wanted "to do better" but said some of its targets were not achievable. Ofwat said company targets were "intended to be ambitious", while an environmental group said sewage pollution should not be accepted as inevitable.Thames, which has struggled for years under billions of pounds of debt, faces being put in a form of temporary nationalisation known as a special administration regime.But Weston said if that were to happen, there was a risk the taxpayer would have to bear the cost of funding it, and instead backed a rescue deal put forward by the firm's lenders.Pollution targetsWater companies have performance commitments on issues such as leakage. It is illegal to release raw sewage into rivers and seas during "normal" weather conditions, but firms are allowed to do so when it rains heavily, to prevent homes being flooded.Thames is the UK's largest water company, supplying water and wastewater services to 16 million customers across London and parts of southern England.Speaking to the BBC's Big Boss Interview podcast, Weston said the company treats 4.3 billion litres of waste a day, and "99.5% of the time" it gets treated successfully, although "sometimes something goes wrong"."We want to do better when it comes to pollutions," he said, but added, "the targets that the company is expected to make are not realistic."[For example], we have to hit a certain level of leakage, but it is so far in excess of what we are capable of doing, I think anyone would be capable of doing, however much money you invested, that it is not going to be achievable."The chance of getting to zero pollution was "very, very slim", he added.Ofwat told the BBC: "With around a fifth of water put into supply still lost through leakage, companies must deliver on the commitments they have been funded to achieve."Water company targets are intended to be ambitious and drive better outcomes for customers and the environment."A spokesperson for the Environment Agency said: "[We] and the public expect Thames Water to comply with the law," adding that the agency would continue to hold companies to account where performance falls short.James Wallace, chief executive of campaign group River Action, said: "Thames Water's tactics of opacity and deflection fool no-one. Telling the public to save water while this wasteful profit-obsessed corporation leaks 570 million litres of treated drinking water every day is offensive. "There is nothing 'realistic' about accepting sewage pollution as inevitable. The choice is simple: keep propping up a failed privatised financial model, or put Thames Water into special administration and rebuild it as a public utility serving customers, rivers and the public."Whether or not Thames will be put in a special administration regime - which would allow the government to recoup some taxpayer cash if the company was sold to a private buyer - has long been the subject of speculation.New Prime Minister Andy Burnham has backed direct public control of utilities, and while Weston said he agreed that greater public control and "an ability to hold us to account" was a good idea, he said special administration would not be the best solution for Thames, warning it could disrupt investment and leave taxpayers funding the company.Instead, he supports a proposal from Thames' creditors that writes off about £9bn of debt, injects new investment and offers a "golden share" to the government which would give it veto powers over major decisions such as mergers.Big Boss Interview: Thames Water Chris WestonThe CEO of the UK's largest water company speaks to the BBC about water security, pollution targets and Thames' future.Listen on SoundsThe pay of water company bosses has also been widely criticised. Weston himself saw his pay increase 14% to £1.163m in the year to March, while other directors received bonuses totalling £4.1m, at a time when the company warns that it could run out money by November.But Weston defended Thames' pay levels, saying his own pay was set by a committee and that the company needed to be able to attract and retain talent."We need capable people to help turn this company around. And if we're not prepared to pay market rates, then they won't come to us and they won't stay with us."He said he understood public anger towards the water industry, but thought it sometimes went too far."We do have physical assaults of our staff, verbal abuse. I get the same. None of that is acceptable or appropriate," he said.Droughts 'the new normal'Speaking in a week where more than half of England and all of Wales have been declared in drought, Weston said the hot, dry conditions we are currently seeing have become more common in recent years."We need to prepare for that and be ready to deal with this in the future," he said."This is absolutely the new normal."Thames is one of several companies to have imposed a hosepipe ban and Weston said the UK had been complacent about water provision.While January and February this year were extremely wet, since then rainfall had been "pitiful", he said, and called for more reservoirs to be approved."We do not have enough storage to get through a summer and we have to think about next winter as well without restricting people's usage of water."Related topicsThames WaterCompaniesWater pollutionSewageMore on this storyCash-strapped Thames Water poses big test for BurnhamPublished15 JulyWhy is Thames Water in so much trouble?Published16 June

Source: BBC Business
RELATED NEWS

More Stories

All News
Business

Anthropic says AI models hacked three firms during tests

• What happened: Anthropic reported that three of its AI models successfully hacked into the systems of three organizations during controlled cybersecurity test...

Business

'I pay £580 a month to live in a disused care home': Property guardians show us around

• What happened: A growing number of individuals are becoming property guardians, living in vacant residential or commercial buildings at discounted rents amid ...

Business

Apple warns of future 'supply constraints' for Mac, iPhone, iPad

• What happened: Apple warned investors of significant supply constraints affecting the availability of Mac, iPhone, and iPad products, leading to a more than 7...

Business

India wants to join the strawberry superpowers

• What happened: India is seeking to develop its own indigenous strawberry varieties to reduce reliance on imported plants from the US and Europe, with research...

Business

Andy Burnham to give regional mayors share of income tax

• What happened: Prime Minister Andy Burnham announced that all city region mayors in England will receive a share of income tax revenue for the first time, alo...

Business

British Airways flight called mayday on approach to Heathrow

• What happened: A British Airways Airbus A320 from Dusseldorf issued a "mayday" distress call on July 6 while approaching Heathrow Airport after expe...