potable water Agua del Pueblo (AdP) is a private, non-profit, non-denominational and Guatemalan organization. AdP has completed more than 900 integrated rural water, sanitation and community development projects serving more than 500,000 Guatemalan citizens. The Guatemalan government incorporated the Association of Agua del Pueblo on May 22, 1981 and registered the Association on 6 July 1981. The Guatemalan “Association of Agua del Pueblo” is included in the Registry of the Municipality of Quetzaltenango, Guatemala, Book 1 NGO.