Semantic search
- Gambia River Basin Development Organization (OMVG)
- Gambia, The
- Gandak River
- Ganges River
- Ganges-Brahmaputra-Meghna Basin
- Garonne Basin
- Gash River
- Gauja Basin
- Gaza
- Geba Basin
- Georgia
- Georgia (U.S.)
- Georgia Water Stewardship Act
- German Czech Boundary Waters Commission
- Germany
- Ghana
- Glama Basin
- Glen Canyon Dam
- Goascoran Basin
- Golok Basin
- Grand Ethiopian Renaissance Dam
- Grande de Tarija
- Great Lakes
- Great Lakes Fisheries Commission
- Great Lakes Water Quality Board
- Great Scarcies Basin
- Greater Tumen Initiative
- Greece
- Grijalva Basin
- Grijalva-Usumacinta
- Guadiana Basin
- Guarani Aquifer
- Guatemala
- Guatemala Mexico International Boundary Water Commission
- Guinea
- Guinea-Bissau
- Guir Basin
- Gujarat, India
- Gutemala
- Guyana
- Haiti
- Han Basin
- Han River (Yangtze River)
- Har Us Nur Basin
- Hari (Harirud) Basin
- Helmand Basin
- Helmand River Delta Commission
- Hidroelectrica Chixoy (Chixoy Hydroelectric Dam)
- Hondo Basin
- Honduras