News Household water use surges Average household water consumption rose to 50 litres per day per person in past year. by . Published December 03, 2024 Link copied! Copy failed! Water use per person per day has leapt from 117 litres in 2017 to just under 247 litres this year. Updated September 04, 2025 12:37 am | 4 months ago Link copied! Copy failed!