The European Commission’s Directorate-General for Environment has launched a call for evidence on a proposed Communication entitled Water sector–accelerating digitalisation for better management and sustainability, which forms part of the European Water Resilience Strategy and is planned for adoption in the fourth quarter of 2026. The Commission stated that water management systems across the EU remain fragmented and insufficiently digitalised, resulting in inefficiencies, higher administrative burdens and weaker responses to droughts, floods, water scarcity and pollution. To address these issues, the initiative proposes accelerating digitalisation through AI-driven data analytics, wider deployment of Internet-of-Things technologies such as smart meters and sensors, increased use of Earth observation systems, and the development of a coherent digital governance framework to improve interoperability, transparency, cybersecurity and data sharing. The Commission argued that EU-level action is necessary because many water challenges are cross-border in nature and because fragmented systems hinder economies of scale and the functioning of the internal market. The initiative is expected to improve operational efficiency, reduce water consumption, strengthen monitoring and forecasting capabilities, lower reporting burdens and support the EU’s competitiveness in the global water technology market, while also contributing to clean water and sustainability objectives. As the proposal is a non-binding Communication, no impact assessment is planned, and the Commission will continue consulting stakeholders throughout 2026 before finalising the action plan. The call for evidence will run until 24 June 2026.