In chronological order—
1971: CAWCD: Central Arizona Water Conservation District;
CAP Project: Central Arizona Project
1980: The Code: Arizona’s Groundwater Management Code
Sometimes referred to as GMA: Groundwater Management Act
1980: ADWR: Arizona Department of Water Resources
1980/1993: AWS: Assured Water Supply Rules
1996: AWBA: Arizona Water Banking Authority
1993: CAGRD: Central Arizona Groundwater Replenishment District
2007: ADD: Acquisition, Development & Delivery (of New Water Supplies)