questionText: To ask the Secretary of State for Levelling Up, Housing and Communities, with reference to the mandatory national water standard of 125 litres per person per day for new homes, which local authorities have utilised the provision allowing 110 litres per person per day for new homes in water-stressed areas; and which body's authority is required for permission to be granted for that lower level of 110 litres to be used.
answerText: Under Building Regulations, requirements for water efficiency in new dwellings set maximum consumption rates of 125 litres per person per day. A more stringent optional technical standard for new dwellings sets a maximum consumption of 110 litres per pers...
heading: Water Supply: Standards