What is nutrient neutrality?

In July 2020, Natural England (NE) issued advice to the Council requiring new housing development (and other overnight accommodation) in the Stour Catchment to demonstrate ‘nutrient neutrality’.

Nutrient Neutrality Methodology (Updated March 2024)

In February 2024, Natural England updated the nutrient neutrality calculator to include the planned Wastewater Treatment Works upgrades scheduled for 2030. All applications should now use this updated methodology to calculate the scale of nutrient mitigation required.

View and download the 2024 Nutrient Budget Calculator

View Natural England's guidance on how to use the nutrient calculator

View the Natural England Methodology and Advice: