Written questions

Rivers: Algae

Commons · Question 81293 · Tabled 13 Oct 2025 · Department for Environment, Food and Rural Affairs · Official record

Answered 20 Oct 2025

Question

Asked by Jim Shannon

To ask the Secretary of State for Environment, Food and Rural Affairs, what assessment she has made of the potential impact of blue-green algae on water quality in UK rivers.

Answer

Answered by Emma Hardy, 20 Oct 2025

The Environment Agency (EA) works with others including local authorities and Public Health England to manage waterbodies affected by blue-green algae and the risks they pose. The EA does not routinely monitor for blue-green algae but attends incidents an...