Everyone knows something about water. Some know a lot. This website is a place for experts and everyone else to share and refine their knowledge about water policy and law. You can register by telling us a little about yourself, and then you are free to add or edit any of the pages and to leave comments. You can also leave comments and browse anonymously. Register to add or edit article or leave signed comments Already registered? Go to login or browse the wiki We encourage you to use Water Wiki to post questions or comments. If you would like to share feedback by email, you can also send comments to water@unc.edu. "You cannot step twice into the same river, for fresh waters are flowing in upon you." ~Heraclitus, 500 B.C. "You cannot click twice into the same water wiki, for fresh data are flowing in upon you." ~The Editor, 2007