Semantic search
- Dra Basin
- Drava River
- Drin Basin
- Ebro Basin
- Ebro River
- Ecuador
- Egypt
- El Naranjo Basin
- El Salvador
- Elancik Basin
- Elbe Basin
- Equatorial Guinea
- Eritrea
- Erne Basin
- Essequibo Basin
- Estonia
- Estonian Russian Joint Transboundary Waters Commission
- Ethiopia
- Euphrates River
- Exchange of notes constituting an agreement between Brazil and Uruguay establishing a joint commission for the development of the Mirim Lagoon
- Exchange of notes constituting an agreement between Canada and the United States of America authorizing the Canadian entitlement purchase agreement (Columbia River Basin)
- Fane Basin
- Fenney Basin
- Finish Russian Commission on the Utilization of Frontier Waters
- Finish-Norwegian Transboundary Waters Commission
- Finland
- Finnish-Swedish Frontier River Commission
- Firth Basin
- Flint River
- Flint River Basin Plan
- Flint River Watershed Coalition
- Florida
- Flurry Basin
- Fly Basin
- Fly River Provincial Boundaries Commission
- Forest Conservation Act
- Foyle Basin
- Framework Agreement on the Sava River Basin
- France
- Fraser Basin
- French Guiana
- Gabon
- Gallegos-Chico Basin
- Gambia
- Gambia Basin
- Gambia River Basin Development Organization (OMVG)
- Gambia, The
- Gandak River
- Ganges River
- Ganges-Brahmaputra-Meghna Basin