Water is the sustenance of life. We cannot live without it. Water needs to be managed sensibly and with care. Arizona has been engaged in...

Part X covers Marana Water and Tucson Water including; (1) Town of Marana Joint Service Areas, (2) Marana Water and (3) Tucson Water....

Part IX covers the Tucson Active Management Area (TAMA) including; (1) General Description, (2) Geohydrology (3) Supply & Demand, (4)...

Part VIII covers the Central Arizona Project (CAP) including; (1) General Description, (2) Construction, (3) Pumping & Energy, (4)...

Part VII provides the background on the Colorado River including; (1) General Description, (2) Law of the River, (3) Regulatory Quagmire,...

Part VI provides the background on Arizona’s Groundwater Management Act (1980) and subsequent groundwater legislation/regulation that...

Part V provides the background on groundwater recharge (replenishment)---both natural and artificial. A good understanding of groundwater...

Part IV provides the background on water law in the United States (US) and more specifically in Arizona (AZ). Many common water resource...

Part III reviews the sources of water available for potable water and irrigation water. Many common water resource terms will be...

Unfortunately, the water industry has utilized a variety of different terms, acronyms, units and descriptions over the last 170 years. ...

One Tortolita Alliance (TA) goal for 2020 is to learn more about the water supply situation in the Tucson region, especially the Town of...