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

To ask the Secretary of State for Environment, Food and Rural Affairs, what is the (a) percentage and (b) cash terms increase in the average household water bills, including waste water, of a dwelling in the Thames Water area, in each year from 2025 onwards, for those not on a social tariff, over each year of the regulated period, according to information held by (i) his department and (ii) Ofwat.

This information is available on Ofwat’s website.