Question to the Department for Levelling Up, Housing & Communities:

To ask His Majesty's Government what assessment they have made of the report by the Home Builders Federation Planning for Economic and Social Failure, published in March 2023, and its finding that Natural England's advice regarding nutrient neutrality and water neutrality potentially reduce new housing supply by 43,000 units.

Nutrient pollution is an urgent problem for our freshwater habitats and rivers, many of which are internationally important for wildlife. While the government recognises the need to protect these habitats, and is taking steps to address the underlying pollution, it is important to acknowledge the significant burden nutrient neutrality has placed on housebuilders despite the limited impact extra wastewater from residents in new developments has on waterbodies.

As of March 2022, 74 local planning authorities have received advice from Natural England, issued in line with their statutory duties and relevant case law, across 27 catchments (equating to 14% of England's land area) which has effectively stalled housing development in these areas given the lack of available mitigation schemes, creating a major barrier to the government's ambition of delivering 300,000 homes per year by the mid-2020s.

That is why DLUHC have launched the Local Nutrient Mitigation Fund which will boost the supply of mitigation available locally, by funding high quality bids submitted by Local Authorities. This will complement the Natural England-led Nutrient Mitigation Scheme which is already delivering the first credits in the Tees Catchment. We are also placing an obligation on water companies to upgrade wastewater treatment works in affected catchments by 2030, stopping pollution at source and reducing the mitigation burden on development.

We are keeping further possible actions under review.