What was billed as a routine water-conservation workshop became a surging forum for community worry over Hudbay Minerals’ ...

Since 2014, an influx of out-of-state interests have drilled nearly 200 agricultural wells in Mohave County’s Hualapai Valley groundwater basin, straining the aquifer and putting residential water sup ...

The 1980 Groundwater Management Act established Arizona’s first four AMAs — Phoenix, Prescott, Tucson and Pinal.

To better understand the scope and scale of foreign ownership, and the role these entities have played in the area’s recent surge of industrial-scale agriculture, AZCIR spent several months analyzing ...

Since 2014, an influx of out-of-state interests have drilled nearly 200 agricultural wells in Mohave County’s Hualapai Valley groundwater basin, straining the aquifer and putting residential water ...

The Canyon's Age Sparks Fierce Scientific Debate Scientists have spent over a century arguing about when the Colorado River ...

Scottsdale relies on the Colorado River for up to 75% of its tap water, which means deeper cuts would hit the city hard.

Western politicians and tech companies are pushing a "nuclear renaissance" to deliver power for artificial intelligence and ...

Ratepayers currently provide TEP with about $200M in profit each year. Eliminating the profit would recover the possible ...

The state has spent hundreds of millions of dollars and implemented new regulations to protect water supplies. But as funds ...

In Arizona’s Willcox Basin, just over an hour east of Tucson, the ground is sinking, wells are drying up, and deep cracks are ...

The Arizona Department of Water Resources has taken the first step toward creating a new part of the state in which ...