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Record-breaking heat and dry spring leave parts of England without water

Published by Global Banking & Finance Review

Posted on May 29, 2026

3 min read

· Last updated: May 29, 2026

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Record Heat and Dry Spring Leave Thousands in SE England Without Water

Impact of Heatwave and Water Shortages in Southeast England

By Yann Tessier and Sam Tabahriti

Overview of the Water Crisis

WHITSTABLE, England May 29 (Reuters) - Thousands of households in southeast England were left without water or facing low pressure during a record-breaking heatwave this week, as high demand followed a dry spring to expose the failings in Britain's ageing infrastructure.

The disruption affected over 20,000 people at its height, including around 8,000 left without supply in the coastal town of Whitstable, South East Water's incident manager Matthew Dean said, with people queuing to secure emergency water supplies on Friday. 

Britain, like much of Europe, has been hit by a heatwave in the last week, stoking demand for water, while well-below-average rainfall levels in March and April left some reservoirs under pressure, according to the Environment Agency.

Public Reaction and Business Impact

Anger has built in recent years over the lack of investment in networks by privatised water companies, which has led to regular sewage spills. 

In Whitstable, many businesses were forced to close during one of the busiest weeks in the year, coinciding with a school holiday. 

Local Voices

"If you can't wash your hands, you can't make food," dismayed cafe owner Mark Kidd said, noting that hotter parts of the world managed to maintain water supply. 

Local resident George said he blamed local supplier South East Water, already under investigation by regulator Ofwat for outages in other parts of its network earlier this year. 

"I don't want any of the water companies to start blaming either climate change or usage for their lack of investment," he said. 

Causes and Responses

Record Heat and Dry Spring

RECORD HEAT, DRY SPRING

South East Water has apologised for the supply issues, saying exceptionally high temperatures had created very high demand. It said it was experiencing "low storage across our supply area" despite planning for the hotter temperatures.   

The company, which supplies drinking water to around 2.3 million customers, said it had pumped 628 million litres on Wednesday - about 100 million above the seasonal average - reflecting the higher temperatures. 

Britain, like France, recorded its hottest May day on record during the heatwave, with temperatures exceeding 34 degrees Celsius, according to the national weather service. 

Expert and Government Perspectives

Experts say dry periods followed by short bursts of extreme heat are becoming more likely as global temperatures rise, making it harder for water companies to balance supply and demand.

Water minister Emma Hardy said on Friday water companies must prepare for more frequent periods of extreme heat. 

Britain's independent Climate Change Committee has warned the country will face progressively hotter, drier summers and that adapting would require around £11 billion ($14.76 billion) a year in investment.

($1 = 0.7450 pounds)

(Reporting by Yann Tessier in Whitstable and Sam Tabahriti in London; Editing by Chiara Rodriquez)

Key Takeaways

  • About 18,000 properties in Kent, including some 8,000 in Whitstable, were affected by water supply disruption—many due to critically low reservoir levels and extreme demand during the heatwave. (asatunews.co.id)
  • The UK’s reservoirs are heavily strained following the driest March–May period since 1893, leaving water stocks well below long-term averages. (bloomberg.com)
  • The Climate Change Committee estimates that Britain needs around £11 billion annually in adaptation investment—covering water storage, efficiency, and flood and heat resilience—to prevent escalating risks and infrastructure failures. (theccc.org.uk)

References

Frequently Asked Questions

Why were parts of southeast England left without water?
A record heatwave and dry spring led to high demand, exposing weaknesses in Britain's ageing water infrastructure.
How many people were affected by the water shortage in Whitstable?
Over 20,000 people were affected, with about 8,000 left without any water supply at the peak.
What caused the increased demand for water during the heatwave?
Exceptionally high temperatures and low rainfall in spring increased water consumption and reduced reservoir levels.
How are water companies responding to the ongoing water supply issues?
South East Water apologized, citing high demand, and is being investigated over lack of investment and recurring outages.
What investment is needed to adapt to hotter, drier summers in Britain?
Britain's Climate Change Committee says around £11 billion per year is needed for infrastructure adaptation.

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