EcoPeace Middle East established “Good Water Neighbors” (GWN) in 2001, to raise awareness of the shared water reality of Jordanians, Palestinians, and Israelis. The project develops political will for transboundary cooperation on water and sanitation. The GWN methodology is an original idea based on engaging cross-border communities and utilizing their interdependence on shared water resources to develop dialogue and cooperation for sustainable water management and advancing peacebuilding.