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ZP4W cluster report on 32 groundwater and drinking water case studies published on EC publications website

We are pleased to announce that the ZeroPollution4Water (ZP4W) Cluster report on the inventory of 32 case studies in drinking and groundwater has now been officially published on the Europe website. This significant achievement marks a crucial step in supporting the EU Water Resilience Strategy and aligns with the upcoming World Water Day on 22 March 2025.

A Major Milestone for the ZP4W Cluster

This report provides a comprehensive overview of 32 case studies conducted across seven ZeroPollution4Water Cluster projects, all funded under the Horizon Europe Research and Innovation Programme (2022). These projects are dedicated to preventing groundwater pollution and securing drinking water quality while supporting the zero-pollution ambition of the European Green Deal. The findings from these case studies will enhance the EU water sector’s preparedness against climate change-related challenges and strengthen EU environmental policies and legislation.

Key Highlights of the Report

The full report spans 142 pages, offering extensive insights and technical data. To facilitate easier navigation, we recommend focusing on the following key sections:

  • Executive Summary – Page 7
  • Introduction – Pages 9-11
  • Key Challenges Identified:
    • Summary of groundwater pollution challenges (Box 2, Page 16)
    • Summary of drinking water challenges (Box 3, Page 20)
  • Technical Information:
    • Background and Scope (Pages 12-15)
    • Table 1: List of monitoring technologies for groundwater (Pages 17-19)
    • Table 2: List of monitoring technologies for drinking water (Page 21)
  • Conclusions & Link to the EU Water Resilience Strategy – Pages 135-137

A Holistic Approach to Water Protection

The ZP4W Cluster focuses on preventing freshwater pollution, improving water quality, and ensuring safe water usage for both human and ecological health. The case studies presented in this report address the entire drinking water production cycle, emphasizing the development of innovative monitoring and early-warning systems to ensure drinking water safety from source to supply.

🔗 Read the full report here:
ZP4W Cluster Inventory of 32 Case Studies

Original citation and source:
European Commission: European Research Executive Agency, Remmert-Rieper, M., Meilmann, D., Martins, R., Charpentier, L. et al., ZeroPollution4Water Cluster – The overview and the inventory of 32 case studies in drinking and groundwater, Publications Office of the European Union, 2025,
https://data.europa.eu/doi/10.2848/3536872

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