Sustainability is one of the most pressing issues facing the WASH (water, sanitation, and hygiene) sector today.

More than 30% of WASH projects fail after two to five years. To close the gap and provide lasting, reliable WASH services to all requires the use of sustainability principles and practices from the beginning.

This website provides a platform to assess, learn, and share best practices related to WASH. By learning and sharing from each other, we can work together to support services that will last into the future.