Water Sanitation and Health

Our vision and mission are the attainment by all peoples of the lowest possible burden of water and sanitation-related disease through primary prevention.

About us

GLAAS 2024/2025 cycle

The GLAAS 2024/2025 cycle will cover the four key areas of WASH systems: governance, monitoring, human resources, and finance. Additionally the GLAAS country survey features new questions on climate resilient WASH. For more information about the GLAAS 2024/2025 cycle or to participate in the survey, please contact glaas@who.int.

All data from the GLAAS 2024/2025 cycle is available on the GLAAS data portal.

GLAAS 2025 report and key findings

GLAAS 2025 report

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This summary presents the key findings from the UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) 2025 report, which features...

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