Homes in England and Wales with large gardens or swimming pools could face higher water bills under proposals made by Water UK, the industry body representing 16 water and sewage companies. The organisation has called for compulsory water meters and a new system of 'block tariffs' that would charge higher unit prices for households that consume more water.
The proposals were submitted to the Independent Water Commission, a government-appointed body led by Sir Jon Cunliffe, which is reviewing the sector amid public anger over rising sewage spills and dwindling supplies. The commission's final conclusions are expected in June.
Currently, water meters are mandatory only in areas designated as 'water-stressed' by the Environment Agency. About 40% of households in England do not have a meter, and many pay a fixed standing charge regardless of usage. Water UK argues that this system is unfair and out of step with population growth and climate change.
David Henderson, chief executive of Water UK, said that while bill rises are never welcome, underinvestment had occurred because bills fell in real terms since 2010. He added that a fairer system would protect those with genuine need while ensuring high users pay more.
Ofwat said it was already working on changes to deliver a sustainable water sector. The Department for Environment, Food and Rural Affairs noted that the Water Commission's recommendations would shape future legislation, building on the recent Water Act which introduced powers to ban bonuses for polluting water bosses.
