International Network of Basin Organizations

Hydrolog and Earth System Sciences

Acid Rain

 Green Cross

European Desalination Society

 International Desalination Association

 Water Management & Technology for water resources

 Water Resources

 Water footprint and virtual water

European Water Association

Healthy Water Association

Global Water Partnership

 Water Development Department

Water Web - Directory of Water Conservation, Water Management and Water Research

Water Industry Projects - Water Technology

American Academy of Water Resources Engineers

World Wide Water Links

International Commission on Irrigation & Drainage (ICID)

 Challenge Program on Water and Food

 International Association for Sediment & Water Science

South African - Water Reseach Commission

Land and Water

Waternet - on the geopolitics of water scarcity in the Middle East

Multilateral Working Group on Water Resources, Middle East Peace Process

Dams and Development Project

The World's Water

 information om waternet

Global Water

The Baltic Sea Experiment

Alliance for Water Efficiency

 Water & Wastewater Utilities in the Arab World

 American Water Works Association

USGS Water Use in the United States

The USGS Hydrologic Benchmark Network

Drinking Water Exposure to Chemical and Pathogenic Contaminants

Advisory Committee on Water Information

Water Resource and Hydroponice

Arab Water Academy

water Sanitation

 International Commission for the Protection of the Danube River

Water conservation in irrigation can increase water use

World Leading and Desalintion water Treatment

Value of satellites recognised for conserving wetlands / Securing Our Environment

Rights to Water and Sanitation

Swedish Water House

Hydrogeological Resources Assessment Network and Database for Iraq

Canadian Water and Wastewater Association

Svenskt Vatten

Ramsar Convention on wetlands

 Science-Policy Interfacing in Water Management

Sanitation and Water for all

 Ground Truth - Water, Wetlands and Environmental Engineering

International Rivers