Rising water demand risks summer shortages

Jersey's water company is urging islanders to cut back on their daily use after its latest annual report warned supplies could come under serious pressure in the years ahead.

The report highlights a growing risk driven by the island's rising population, with demand expected to outstrip supply in periods of dry weather.

Jersey Water says that in a drought, the island could face a shortfall of up to 8m litres of water a day, raising concerns about restrictions and the impact on everyday life.

The company said it is already looking at ways to plug the gap including expanding the ability to turn seawater into drinking water and exploring how treated wastewater from Bellozanne could be reused.

Jersey Water is also offering every island school a free water butt and an educational talk on how to conserve water.

Mark Bowden, head of water resilience at the utility provider, said: "The water-saving campaign isn't about one day or one week.

"It's really about our whole relationship with water and valuing the water we have, and understanding the vulnerability that we have on an island to prolong drought."

He said a water-saving campaign in 2025 made a difference, with about 40% of customers saying they had changed the way they use water as a result.

"Working with schools is a positive step to reinforcing our messaging around using water wisely," he said.

"We hope that by giving pupils practical tools and knowledge, we can help make water saving part of everyday life, both at school and at home."

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