Every year on march 22 there is world water day

 International Water and sanitation center in Netherlands

Water aid looks like a good place to donate to see changes in world water.

The world wide water foundation also works in this area.

Information on the world's fresh water resources from worldwater.org

Desalination information at world wide water. com

Global water says water is the gift of life
 
http://www.zonnewater.net/
http://66.49.240.198/
http://www.worldwater.org/conflict.htm
http://www.thirdworldtraveler.com/Vandana_Shiva/Water_Wars_VShiva.html
http://www.veoliawater.com/en/map.php
http://www.unep.org/wed/2003/keyfacts.htm
http://www.cyber-nook.com/water/tbl_inte.html
http://www.environmentalsustainability.info/Water/Drinking/
http://www.worldwatercouncil.org/
http://www.massivechange.com/AshokGadgil.html
http://penguinputnam.com/nf/Book/BookDisplay/0,,0_1573229954,00.html
http://www.un.org/waterforlifedecade/waterforlifebklt-e.pdf
http://www.watermagazine.com/
http://www.eerc.und.nodak.edu/centersofexcellence/water/freeze.asp
http://www.time.com/time/reports/environment/heroes/heroesgallery/0,2967,todd,00.html
http://www.enviroeducation.com/interviews/john-todd/