International Water Association
The International Water Association (IWA) is the global network of 10,000 water professionals spanning the continuum between research and practice and covering all facets of the water cycle. www.iwahq.org/
The Global Water Initiative
http://www.globalwaterinitiative.com/index.php/our-work/central-america/
The United Nations Millenium Development Goals
http://www.un.org/millenniumgoals/
UN World Water Day
http://www.un.org/apps/news/story.asp?NewsID=41605&Cr=Water&Cr1=Sanitation
UN-Water Global Analysis and Assessment of Sanitation and Drinking-Water (GLAAS) 2012
http://www.who.int/water_sanitation_health/glaas/en/
WHO; UNICEF
Progress on Drinking Water and Sanitation
http://www.who.int/water_sanitation_health/publications/2012/jmp_report/en/index.html
More information about the report launch
Download the publication (split into chapters)
Download the publication (full text)
Global Analysis and Assessment of Sanitation and Drinking-Water
http://www.who.int/water_sanitation_health/glaas/en/index.html
Drinking Water Quality
http://www.who.int/water_sanitation_health/dwq/en/
Water Resources
http://www.who.int/water_sanitation_health/resources/en/
Water Supply and Sanitation Monitoring
http://www.who.int/water_sanitation_health/monitoring/en/
Water Supply, Sanitation and Hygiene
http://www.who.int/water_sanitation_health/hygiene/en/
Water-related Diseases
http://www.who.int/water_sanitation_health/diseases/en/
Wastewater Use
http://www.who.int/water_sanitation_health/wastewater/en/
Healthcare Waste
http://www.who.int/water_sanitation_health/healthcare_waste/en/
Emerging Issues
http://www.who.int/water_sanitation_health/emerging/en/
Water, Health and Economics