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Written question asked by Chris Hinchliff (Labour) on Friday, 23 October 2026, in the House of Commons. It was due for an answer on Tuesday, 27 October 2026. It was answered by Emma Hardy (Labour) on Thursday, 29 October 2026 on behalf of the Department for Environment, Food and Rural Affairs.

Rivers and Water: Trifluoroacetic Acid

Question

To ask the Secretary of State for Environment, Food and Rural Affairs, what steps she is taking to reduce levels of trifluoroacetic acid in groundwater and rivers in North East Hertfordshire.

Answer

The Drinking Water Inspectorate (DWI) is carrying out a research project on concentrations of trifluoroacetic acid (TFA) in water supplies in England and Wales and will seek advice from UKHSA where a risk of occurrence to water supplies is identified to understand potential risk to health, including reproductive health and fertility.

In February 2026, the Government unveiled a plan to better protect the nation and environment from PFAS, including TFA. The Environment Agency is working with water companies to reduce TFA and protect drinking water quality. The Government's priority is ensuring that all companies, regardless of ownership model, deliver better environmental performance and service for customers.

Secondary information

Type
Written question
Reference
37749
Session
2026-27
Grouped for answer
Yes
Subjects
Water Rivers Trifluoroacetic acid North East Hertfordshire
Link
View this Written question on www.parliament.uk