Tucson has received a significant boost in its fight against per- and polyfluoroalkyl substances (PFAS) contamination with an ...

President Donald Trump's administration had major impacts on Arizona water, immigration and public land over the past week.

President Donald Trump this week nominated Ted Cooke to lead the federal Bureau of Reclamation. Cooke is the former manager of the Central Arizona Project, whose canals bring water to the Valley.

Arizona Governor Hobbs met with federal water official to discuss the state's role in Colorado River negotiations.

Ted Cooke, the former general manager of the Central Arizona Project, is President Donald Trump's choice to lead the Bureau of Reclamation. The Reclamation Bureau oversees water management across the ...

Ted Cooke, the former general manager of the Central Arizona Project, is President Donald Trump's choice to lead the Bureau of Reclamation.

Ted Cooke, the former general manager of the Central Arizona Project, is President Donald Trump's choice to lead the Bureau of Reclamation. The Reclamation Bureau oversees water management across the ...

The Bureau of Reclamation commissioner is expected to play a key role in the contentious negotiations over use of Colorado River water in the West.

The Lower Basin states of Arizona, California and Nevada fully developed their half of the 15 million acre-feet that the 1922 Colorado River Compact granted them and have had to cut back.