This working document provides an overview of some basic facts and societal challenges related to water. It has been developed by the WBCSD secretariat and is intended to support the ongoing dialogue within the WBCSD membership and with other stakeholders in civil society and government. The emphasis in this initial document is on water availability and people’s use of water for agricultural, industrial and domestic purposes. The scenario planning process will provide opportunities to supplement this work with consideration of other key issues.