Incidents, exceedances and derogations of drinking water quality standards

The dashboard presents the results of the data electronically reported by Member States under the recast Drinking Water Directive in 2023, in particular:

• data about incidents related to drinking waters affecting the population, at EU and Country level, the major causes of incidents and the remedial actions
• data about exceedances of drinking water quality standards, at EU and Country level, the major causes of exceedances and the remedial actions
• data about derogations from established drinking water quality standards, at EU and Country level.

Member States that have reported are listed in the Note at the bottom of the page.