Drinking water contamination is a global issue studied by the WHO, with significant health consequences, especially in developing countries. A major cause is microbial contamination, often from fecal matter. Globally, 2.2 billion people lack access to safely managed drinking water, and 4.2 billion lack safely managed sanitation services, leading to waterborne diseases. E. coli contamination, particularly in rural areas of developing countries, is a major concern.

Drinking water contamination remains a critical global challenge, with the World Health Organization (WHO) identifying significant health risks, particularly in developing countries. Microbial contamination especially from fecal sources is a leading cause. Currently, 2.2 billion people worldwide lack access to safely managed drinking water, and 4.2 billion lack access to safely managed sanitation. These deficiencies contribute to the spread of waterborne diseases, with E. coli contamination being especially prevalent in rural areas of developing nations.

To ensure the consistent safety of drinking water, the most effective strategy is the implementation of Water Safety Plans (WSPs). These comprehensive risk assessment and management frameworks address the entire water supply chain from catchment to consumer. Recognized as global best practice since their endorsement in the 2004 WHO Guidelines for Drinking-water Quality and the IWA Bonn Charter for Safe Drinking Water, WSPs are now more relevant than ever. As countries work toward achieving their Sustainable Development Goal (SDG) commitments, proactive and preventative water supply management must be prioritized by both policymakers and practitioners.

The conference will explore recent advancements, key challenges, and innovations in delivering safe and reliable drinking water at an affordable cost. Special emphasis will be placed on the growing uncertainties and impacts driven by climate change and global crises.

Water Safety Planning plays a crucial role in enabling water utilities to proactively manage risks and build resilience, aligning closely with the 2030 Agenda for Sustainable Development. SDG 6 highlights the intrinsic link between water and sanitation management. As water reclamation systems become more widespread, it is essential to integrate WSPs with Sanitation Safety Planning (SSP). Special consideration must also be given to small water supply systems, which are more vulnerable to disruptions and have a higher incidence of waterborne disease outbreaks compared to larger systems. The conference will also spotlight recent WSP advancements, including the revision of the 2009 WHO/IWA Water Safety Plan Manual and other updates to global water safety guidance.

We warmly invite and encourage participation from both researchers and practitioners in the water sector. The 7th Water Safety Conference aims to foster a dynamic exchange of knowledge through a diverse blend of academic research and real-world case studies. Bringing together professionals, researchers, and decision-makers from across the globe, the conference will focus on sharing best practices and exploring emerging risks and trends to collectively enhance the safety and sustainability of water supplies worldwide.

We warmly welcome you to attend the conference!
Eng. Asoka Jayaratne & Dr. S.K. Weragoda