Drinking water

Background

The recast Drinking Water Directive (Directive (EU) 2020/2184) is the EU’s primary legal framework for safeguarding public health from water contamination. It is an update to the 1998 Drinking Water Directive (98/83/EC) and applies to all water used for domestic purposes and food production across the EU, whether supplied from a tap, tanker, or bottle.

It fundamentally shifts water governance by introducing a proactive, risk-based monitoring model to catch and restrict emerging 21st-century pollutants, like PFAS and microplastics, before they enter the supply chain.

Why do we have this law?

History

The directive stems from the need to modernise 20th-century standards and is a response to the Right2Water campaign, a European Citizens’ Initiative which gathered 1.8 million signatures to demand access to water be recognised as a fundamental human right.

An EU evaluation found that the legacy 1998 rules relied on reactive testing and left nearly two million Europeans without reliable water access.

Legal basis

Legally grounded in Article 192(1) of the TFEU and the Precautionary Principle, the law sets safety thresholds that are often stricter than WHO guidelines while mandating improved water access for vulnerable and marginalised groups.

Alignment with other EU policies

The directive is part of the EU's wider water protection framework, serving as the final safety shield for consumers alongside laws protecting sources of water. It directly relies on the health of water bodies managed under the Water Framework Directive and clean supply sources safeguarded against chemical contamination by the Groundwater Directive and the Environmental Quality Standards Directive.

It also operates in tandem with the Urban Wastewater Treatment Directive to ensure that municipal discharge does not compromise downstream drinking water abstraction points.

Strategic basis

On a strategic level, the directive aligns closely with the EU's Zero Pollution Action Plan by implementing a proactive, risk-based monitoring model designed to catch and restrict emerging 21st-century pollutants, like PFAS and microplastics, before they can threaten public health.

At the same time, it supports the objectives of the Circular Economy Action Plan. By requiring Member States to actively promote tap water, the law aims to drastically slash single-use plastic waste before it can pollute aquatic ecosystems covered under the Marine Strategy Framework Directive.

Finally, the inclusion of Article 11 creates a unified 'one standard – one test – one market' framework for piping materials, eliminating internal trade barriers while aggressively driving down network water leakages.