This report brings together the recent work done by OECD on water management issues and identifies the main policy challenges for sustainable water management.  Issues discussed are:  performance of water management policies in OECD countries; water pricing; financing of water and wastewater infrastructure; water-related development co-operation; social aspects of water pricing; biochemical technologies for improving water quality; and aid to the water supply and sanitation sector.  Co-published by IWA Publishing, London:  www.iwapublishing.com