Recent studies have revealed alarming levels of per- and polyfluoroalkyl substances (PFAS), commonly known as “forever chemicals,” in the majority of England’s rivers. These synthetic compounds, notorious for their persistence in the environment and potential health risks, have been detected in numerous water bodies across the country.
The Rivers Trust’s 2024 “State of Our Rivers” report indicates that none of England’s rivers meet the European Union’s “good chemical status,” primarily due to PFAS contamination. These substances, used in various industrial and consumer products, have been found in effluents from wastewater treatment plants, agricultural runoff, and even firefighting foams.
One of the most concerning findings comes from the River Mersey, where studies have identified some of the highest concentrations of PFAS globally. Approximately 50% of the PFOS detected in the river originates from treated wastewater discharges, highlighting the challenges in removing these chemicals during water treatment processes.
Similarly, the River Colne has shown significant pollution levels, with over 267 different chemicals, including PFAS and polychlorinated biphenyls (PCBs), detected in its waters and sediments. More than half of these chemicals are classified as hazardous to humans, with several linked to cancer and reproductive issues.
The widespread presence of PFAS in England’s rivers underscores the urgent need for comprehensive monitoring and remediation efforts. Environmental agencies and policymakers must prioritize addressing this persistent pollution to safeguard public health and the environment.
