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You are here: Home / News / Thames Water hit with record £122.7 million fine – but will customers pay the price?

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Thames Water hit with record £122.7 million fine – but will customers pay the price?

by Ricky Willis · published 28 May 2025 at 08:01 · updated 29 May 2025 at 11:45

Thames Water, the UK’s largest water company, has been fined £122.7 million by Ofwat, the water regulator, for serious failures in its wastewater operations and improper dividend payments.

This is the largest penalty ever issued by Ofwat.

What went wrong?

Of the total fine, £104.5 million relates to breaches in wastewater management, including pollution incidents and infrastructure failures.

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An additional £18.2 million penalty addresses improper dividend payments made in 2023 and 2024, despite the company’s poor performance.

Impact on customers

Ofwat has confirmed that the fines will be paid by Thames Water and its shareholders, not by customers.

However, the company’s financial struggles, including a £16 billion debt, have raised concerns about future service quality and potential bill increases.

Top tip:

How to save money on water

Government response

Environment Secretary Steve Reed emphasised the government’s commitment to holding water companies accountable, noting that 81 criminal investigations have been launched into water companies.

What does this mean for you?

While customers won’t directly pay for these fines, the situation highlights the importance of regulatory oversight in ensuring water companies prioritise environmental responsibility and customer service.

But will customers end up footing the bill for price rises over the next years or will the water bosses get lower bonuses?

At least this year, their bonuses have been halted!

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Ricky Willis
Ricky Willis
Founder and editor at Skint Dad
Ricky Willis is the founder of Skint Dad, a UK website helping people make their money go further. He shares practical advice on budgeting, cutting household costs and finding ways to earn extra money, drawing on his own experiences and the lessons he's learnt along the way.
Ricky Willis
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Ricky and Naomi Willis

Ricky and Naomi Willis, founders and editors of the Skint Dad website.

We know how heavy money pressure can feel, so we share simple, practical help to make everyday money feel more manageable.

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