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

To ask the Secretary of State for Environment, Food and Rural Affairs, what estimate her Department has made of the volume of water lost to leakage in the United Utilities network in each of the last five years.

Total leakage data is reported to the Environment Agency annually by water companies through the statutory Water Resources Management Plan annual review process.

A summary of 2023/24 water company performance across the country, which includes leakage data, is available here.