Interesting map about how much water Californians use at home. You can flip from Winter (Jan 2015) to Summer (July 2014) usage and pan/zoom on the map. It is interesting that in some areas households pay a flat rate for unlimited use of water.
SoCalGIS.org
Southern California Government GIS User Group – Working together locally in GIS
SoCalGIS.org 
43 gallons per day in our city! Hoorah!