South East Water has implemented a temporary hosepipe ban affecting 2.4 million customers in Sussex, Surrey, Hampshire, and Berkshire, following prolonged dry weather and declining groundwater levels. The restriction, which took effect on Saturday, prohibits the use of hosepipes for gardening, car washing, patio cleaning, and other non-essential activities, with violations subject to fines of up to £1,000. The move marks the latest in a series of water restrictions across the UK as companies grapple with record-breaking heat and low rainfall.
Regional Impact and Broader Drought Context
The ban applies to South East Water’s customers in areas including Ashford, Canterbury, and Maidstone, joining similar measures by other water providers. The company cited a decline in river levels
and the need to protect some groundwater sources
due to below-average rainfall, high demand, and sustained heat. The Met Office reported that central and south-east England experienced the longest unbroken period of no rainfall this century, with 14 consecutive days of zero precipitation between July 2 and July 15, 2026.
South East Water is the fifth UK water company to impose a hosepipe ban this summer, following Anglian Water, Cambridge Water, Southern Water, and Affinity Water. These restrictions collectively affect around 10 million customers. Anglian Water’s ban, which covers over five million households, began on July 11, while Cambridge Water’s restrictions, the first in three decades for the company, started on July 17. Affinity Water’s ban, set to take effect on July 17, applies to 1.1 million of its 3.9 million customers.
Company Statements and Environmental Criticisms
South East Water’s water supply director, Douglas Whitfield, emphasized the necessity of the ban to ensure enough water for everyone’s essential daily needs.
The company warned that high demand and low supply could lead to sudden loss of water
if restrictions are not enforced. Meanwhile, Greenpeace UK criticized the measures, highlighting that water companies in England and Wales lose approximately three billion liters of water daily through leaks, calling the bans “galling” given the inefficiencies.
Other companies have also faced scrutiny. Thames Water, the UK’s largest water provider, has advised customers to avoid hosepipes and sprinklers during heatwaves but has not imposed a formal ban. The National Drought Group, led by the Environment Agency, has urged households to reduce usage, stating that every drop saved
benefits farmers, rivers, and wildlife.
Exemptions and Enforcement Details
While the bans target non-essential water use, certain exemptions exist. For example, Affinity Water noted that the restrictions apply to its Central region, including parts of London, and will be lifted when conditions improve. The company reported a 20% increase in demand compared to average levels, exacerbated by reduced inflows from Grafham Water reservoir. South East Water’s ban, which includes Kent, requires customers to prioritize essential needs like drinking, cooking, and hygiene.
Enforcement of the restrictions is managed by water companies, with fines of up to £1,000 for violations. The latest data from the Met Office showed 28 days in 2026 with temperatures exceeding 30°C, including 13 in July alone, the highest monthly total since records began.
Public Response and Long-Term Concerns
Dr. Doug Parr of Greenpeace emphasized that water companies are losing nearly three billion litres every day through leaks,
urging systemic reforms to address inefficiencies. The UK Health Security Agency also issued amber heat health alerts, advising caution amid the prolonged heatwave.
As the summer progresses, the effectiveness of the bans will depend on customer compliance and the region’s ability to recover from the drought. South East Water and other providers have stressed that restrictions will be reviewed regularly, with the goal of balancing supply and demand while minimizing disruption to households.
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