TUCSON, AZ (AP) — Until this week, a company with zoning approval in Tucson could have had relatively unlimited access to Tucson’s water system, even if it was going to use millions of gallons of ...

With the Colorado River shrinking and its water rights in flux, the Central Arizona Project has assembled a coalition to campaign for its share.

The Colorado River, which supplies Tucson's drinking water, has too little water to meet demands. Here's what to know about negotiations to deal with the situation.

Federal officials are moving forward with a "drastic" backup plan after seven states missed a critical deadline to save the depleted Colorado River. The proposal would hit the Central Arizona ...

Residents are invited to comment on a decision regarding water quality in Southern Arizona. According to the Arizona Department of Environmental Quality (ADEQ), the choice to ...

The Air Force has reached an agreement with the Environmental Protection Agency to address contaminated drinking water in Tucson, Arizona, despite recent legal attempts to shirk responsibility. The ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. The morning temperature is nearing 100 degrees Fahrenheit as Keith Seaman sweats ...

TUCSON, Ariz. (KVOA) - A significant move by the Senate Committee on Government is shaking up Arizona's public water systems. The committee has passed Senate Bill 1019, a bill aiming to ban fluoride ...