Global level

	FAO Water http://www.fao.org/nr/water/
	United Nations Environment Programme GEMS/WATER https://www.unep.org/explore-topics/water/what-we-do/monitoring-water-quality
	International Environmental Technology Centre of United Nations Environmental Programme (IETC, UNEP) https://www.unep.org/ietc/
	United Nations Educational, Scientific and Cultural Organization (UNESCO), Water Portal https://en.unesco.org/themes/water-security
	Cap-Net: Capacity Development in Sustainable Water Management http://www.cap-net.org
	United Nations International Children’s Fund (UNICEF) Water, Sanitation and Hygiene https://www.unicef.org/wash
	Water Sanitation and Health of World Health Organization (WSH, WHO) https://www.who.int/teams/environment-climate-change-and-health/water-sanitation-and-health
	The World Bank, Topics of Water http://www.worldbank.org/en/topic/water/
	Global Environment Facility (GEF) http://www.thegef.org/gef/
	International Water Management Institute (IWMI) http://www.iwmi.cgiar.org
	Global Water Partnership (GWP) Tool Box http://www.gwp.org/en/ToolBox/
	IUCN-The World Conservation Union (IUCN) http://www.iucn.org/about/work/programmes/water/
	Green Cross , Water for Life and Peace http://www.gcint.org/what-we-do/right-to-water-and-sanitation
	The Water Page http://www.thewaterpage.com
	World Water Council (WWC) http://www.worldwatercouncil.org/index.php?id=1
	International Water and Sanitation Centre (IRC) https://www.ircwash.org/
	International Lake Environment Committee (ILEC) http://www.ilec.or.jp/en/
	International Stormwater Best Management Practices (BMP) Database http://www.bmpdatabase.org/
	Oregon State University (OSU) College of Earth, Ocean, and Atmospheric Sciences http://ceoas.oregonstate.edu/
	Bremen Overseas Research and Development Association (BORDA) http://www.borda-sea.org