July 31, 2026

On 10 July 2026, Annalena Zottmann attended the European Commission’s DG ENV workshop on Water Data Sharing & Digitalisation in Brussels. The workshop explored a question that is becoming increasingly important for water management across Europe: How can existing data be connected and used more effectively?

From Fragmented Data to Better Decisions

Water-related data is already being collected across many systems, organisations, and governance levels. Yet its value can remain limited when formats, platforms, and responsibilities are not aligned.

The discussions explored how common standards, interoperable systems, open interfaces, and improved data sharing could make this information more accessible and reusable. National Water Data Portals were also discussed as one possible way to connect different sources and support exchange between stakeholders. Together, these approaches could create a stronger foundation for more informed decisions and more efficient water management.

Connecting Technology with Real-World Needs

• Smart metering, IoT sensors, real-time monitoring, AI, and digital twins were among the technologies discussed during the workshop. The conversation, however, went beyond technology alone.
• A key focus was how digital tools can support practical applications across the water cycle, including:
• Leak detection and overflow control
• Drought management and improved irrigation
• Water-quality monitoring and operational decision-making

The workshop also addressed some of the conditions that can support implementation, including cybersecurity, funding, training, technical support, and clear governance. These topics are particularly relevant for smaller utilities, where budgets and in-house expertise may be more limited.

A Shared Opportunity for Digital Water

For the mioty Alliance, the workshop offered useful perspectives on topics that are closely connected to the wider IoT ecosystem. Interoperability, smart metering, secure data collection, and scalable sensor networks all play a role in turning physical infrastructure into reliable digital information. The mioty Alliance has also contributed its perspective to the EU initiative on water-sector digitalisation, with a focus on open standards, resilient first-mile connectivity, and interoperable infrastructure.

The discussions in Brussels offered a glimpse of what more connected water management could look like—not digitalisation for its own sake, but practical solutions that help make data more useful, infrastructure more transparent, and water resources easier to manage.