Geneva, Aug 26 : A whopping 2.1 billion people or one in every four people globally lack access to safely managed drinking water, according to a joint report by UN agencies WHO and the UNICEF on Tuesday.

This includes 106 million people who drink directly from untreated surface sources, stated the report, released as part of the World Water Week 2025.

Despite progress over the last decade, billions of people around the world still lack access to essential water, sanitation, and hygiene services, putting them at risk of disease and deeper social exclusion.

The report noted that 3.4 billion people worldwide lack safely managed sanitation, including 354 million who practice open defecation. Another 1.7 billion people lack basic hygiene services at home, including 611 million without access to any facilities.

People in least developed countries were found to be more than twice as likely as people in other countries to lack basic drinking water and sanitation services, and more than three times as likely to lack basic hygiene.

'Water, sanitation and hygiene are not privileges, they are basic human rights,' said Dr Ruediger Krech, Director a.i, Environment, Climate Change and Health, World Health Organization.

'We must accelerate action, especially for the most marginalised communities, if we are to keep our promise to reach the Sustainable Development Goals,' Krech added.

Further, the report based on data from 70 countries shows that while most women and adolescent girls have menstrual materials and a private place to change, many lack sufficient materials to change as often as needed.

'When children lack access to safe water, sanitation, and hygiene, their health, education, and futures are put at risk,' said Cecilia Scharp, UNICEF Director of WASH.

'These inequalities are especially stark for girls, who often bear the burden of water collection and face additional barriers during menstruation. At the current pace, the promise of safe water and sanitation for every child is slipping further from reach ' reminding us that we must act faster and more boldly to reach those who need it most,' Scharp added.

/IANS