questionText: To ask the Secretary of State for Environment, Food and Rural Affairs, if he will make it his policy to reduce the cap on concentration levels per individual type of poly- and perfluoroalkyl substances that require immediate water treatment from 100 nanog
answerText: The guideline value on individual types of PFAS of 100 nanograms per litre was set in 2021 based on an assessment of existing scientific knowledge. It was agreed with the UK Health Security Agency (UKHSA) to be a robust level with an appropriate margin to...
heading: Per- and Polyfluorinated Alkyl Substances