Question to the Department for Environment, Food and Rural Affairs:

To ask the Secretary of State for Environment, Food and Rural Affairs, what the average water usage per household is in volume terms by number of (a) bedrooms and (b) occupants.

This information is publicly available here:

https://www.gov.uk/government/publications/water-resources-2023-2024-analysis-of-the-water-industrys-annual-water-resources-performance/water-resources-2023-2024-analysis-of-the-water-industrys-annual-water-resources-performance