While famously rainswept, climate crisis, population growth and profligacy mean the once unthinkable could be possible
During the drought of 2022, London came perilously close to running out of water. Water companies and the government prayed desperately for rain as reservoirs ran low and the groundwater was slowly drained off.
Contingency plans were drafted to ban businesses from using water; hotel swimming pools would have been drained, ponds allowed to dry up, offices to go uncleaned. If the lack of rainfall had continued for another year, it was possible that taps could have run dry.