Comment by ellen364

Based on "a third of customer bills go on interest payments", I'd guess the original comment was about Thames Water.

In 2023 their interest payments were 28% of revenue. They also made the news for dumping particularly large volumes of sewage into rivers.

https://www.theguardian.com/money/2023/dec/18/water-firms-us...

https://www.bbc.co.uk/news/uk-england-london-67357566