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Friday, 17 July 2026 06:41

Severn Trent - water demand reaches highest level on record as heatwave continues

Severn Trent is asking customers to help reduce water use after experiencing the highest single day of demand for water ever recorded across its region on 11 July, beating the previous record from the drought in 2022 and the Covid pandemic.

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The company reported yesterday that water use is significantly higher than normal, with demand remaining elevated for much longer each day and into the night, with usage patterns now stretching well beyond the normal evening peak of 9pm to 1am.

During the last few days demand for water was almost 2400 million litresa - round an extra 400 million litres more than usual each day and enough to provide water to two million people.

The prolonged hot and dry weather means more water is being used for activities such as watering gardens and filling paddling pools. To help keep supplies flowing, Severn Trent’s teams are working around the clock, increasing water production, moving water around the network and fixing leaks as quickly as possible.

Significant investment in the region means Severn Trent customers have not faced any water restrictions for thirty years and teams are doing everything they can to keep water flowing.

The company says it is responding to unprecedented levels of demand but is getting closer to the point where supplying water quickly enough to meet demand becomes increasingly challenging.

A Severn Trent spokesperson said:

"We've seen the highest demand ever for water in a single day on Saturday 11 July.

"The combination of extreme heat and prolonged dry weather in this third heatwave means people are using much more water and for much longer throughout the day.

"Our teams are working around the clock, treating more water, moving supplies across the region and fixing leaks at record levels. But we need customers' help too. There are no restrictions in place, and we want to keep it that way and with no rain in the forecast, we'd love everyone's support to help.

"Small changes made by lots of people can have a huge impact. By using water wisely now, customers can help us keep taps flowing and avoid the need for further measures if the hot weather continues.

"With a few small changes, together we can help keep water flowing this summer."

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