Co-founded by Gary White and Matt Damon, Water.org has transformed hundreds of communities in Africa, South Asia, and Central America by providing access to safe water and sanitation. Water.org traces its roots back to the founding of WaterPartners in 1990. In July 2009, WaterPartners merged with H2O Africa, resulting in the launch of Water.org. Water.org works with local partners to deliver innovative solutions for long-term success. Its microfinance-based WaterCredit Initiative is pioneering sustainable giving in the sector. All of the projects Water.org supports are self-sustaining, with organizational and financial structures in place to allow communities to independently operate and maintain them. Projects have an active water committee governing the operation of the water system, and users paying a water bill to cover the costs of operating and maintaining the water system.