The Cambodia–Mekong Delta Aquifer Sustainability (CMDA) Project is funded by the Global Environment Facility (GEF) International Waters Programme, implemented by FAO in partnership with the Governments of Cambodia and Viet Nam that are represented respectively by the Department of Water Resources, Ministry of Agriculture and Environment Cambodia and the Department of Water Resource Management, Ministry of Agriculture and Environment. The International Union for Conservation of Nature (IUCN) is the executing agency of the project, while UNESCO and the Mekong River Commission's Environmental Management and Flood and Drought Mitigation Institute (MERFI) are co-implementing partners.