Sierra Club's Grand Canyon Chapter presents Arizona Water: Scarce and Precious. This easy-to-understand introduction to water law features Jocelyn Gibbon, J.D., of Freshwater Policy Consulting We have several bookmarks to start at various sections of her talk.
AZ geology, topology, climate & population
AZ water supply, rivers, groundwater, reclaimed water & water use
Colorado River system & Colorado River Compact
Groundwater, Active Mgmt. Areas & tribal water rights