Question to the Ministry of Housing, Communities and Local Government:
To ask His Majesty's Government what steps they are taking to ensure that all new homes have sustainable drainage systems.
The National Planning Policy Framework (NPPF) is clear that when determining planning applications in areas at risk of flooding, planning authorities should ensure priority is given to the use of sustainable drainage systems. There is an expectation that sustainable drainage systems will be provided in all new major developments, unless demonstrated to be inappropriate.
It is the responsibility of those carrying out building work to comply with the Building Regulations. Part H of the Building Regulations and its associated guidance Approved Document H, gives guidance on how any work done can comply with the building regulations around safely installing waste disposal systems.