The EWN is a network of churches and Christian organizations promoting people’s access to water around the world.
The Ecumenical Water Network (EWN) strives to promote the preservation, responsible management and the equitable distribution of water for all, based on the understanding that water is a gift of God and a fundamental human right.
We believe that water is to be preserved and shared for the benefit of all creatures and the wider creation.
http://www.oikoumene.org/en/activities/ewn-home.html