Water companies in the United Kingdom may soon be allowed to implement higher charges for consumers during periods of drought under proposed government-backed regulations. The changes, which could take effect from April pending final approval from regulator Ofwat, aim to encourage conservation by enabling suppliers to introduce “surge pricing” and factor water scarcity into billing.

These new pricing models would allow water providers to vary charges based on seasonal demand and escalate prices if households exceed certain water usage thresholds. Most schemes would require the installation of smart meters to monitor consumption accurately. The proposals have surfaced amid a severe drought affecting three-quarters of the country, with 27 million people subject to hosepipe bans and numerous wildfires reported in different regions.

Seasonal surge pricing would see customers pay more during peak demand months—typically summer—and less during periods of lower consumption, such as winter. Rising block tariffs would impose progressively higher rates on water use exceeding a defined limit, targeting extensive use like garden watering with hoses or sprinklers. Officials believe these measures could help reduce average daily water consumption, which currently stands at approximately 136.5 litres per person, toward the government’s target of 122 litres by 2038.

Initial trials of surge pricing have already taken place in areas served by Anglian Water, covering about 14,000 households in Lincoln and Norwich. Under this pilot, rates increased from £2.69 to as much as £4.39 per cubic metre during peak months, with a reduced price of £1.78 per cubic metre for the remainder of the year. Vulnerable and low-income customers were excluded from these trials. Approximately half of participating households reduced their consumption in response. Other water companies, including South West Water, have trialed block pricing schemes with tiered charges based on usage categories.

The proposals have received conditional support from both the Labour Party and the water industry, with Water UK emphasizing the need not only to address leaks but also to incentivize efficient water use through billing structures. A government spokesperson stated that the reforms would “make bills fairer and more affordable while encouraging greater water efficiency” and reiterated commitments to protect consumers amid rising living costs.

However, the plans have drawn criticism from environmental campaigners and consumer advocates. Feargal Sharkey, a water campaigner and former musician, argued that water companies have long neglected their duties to reduce demand and improve environmental standards, now shifting the burden unfairly onto consumers. Opposition politicians have accused firms of exploiting customers financially, especially following recent approvals by Ofwat allowing five major suppliers to increase bills beyond previously agreed limits to fund infrastructure improvements.

Ofwat representatives noted that promoting efficient water use benefits all stakeholders, including businesses, and indicated that the consultation process would continue in the coming weeks to finalize the details of the new pricing frameworks. As drought conditions persist in the UK, these reforms represent part of a broader government effort to fundamentally overhaul the water sector’s regulatory landscape to secure supply and sustainability for the future.