Here is a source(ish) for the above. On the supply side: 41% Groundwater 36% Colorado River (limited to 2.8 million acre feet annually) 18% In-state Riv

Here is a source(ish) for the above. On the supply side: 41% Groundwater 36% Colorado River (limited to 2.8 million acre feet annually) 18% In-state Rivers (unlimited) 5% Reclaimed Water https://www.arizonawaterfacts.com/water-your-facts https://www.arizonawaterfacts.com/water-your-facts