ABC15 got an exclusive look into a Central Arizona Project siphon, which is crucial in transporting water from the Colorado ...

The maintenance team's hard work and advanced planning today will prevent emergency situations from threatening their system ...

Arizona is entering a brave new world, now that state water officials have opened the door to groundwater transfers from the Harquahala basin.

Central Arizona Project recently did a "blow off" in a 1-mile-long siphon in northwest Phoenix, removing water in the 21-foot ...

Metro Phoenix water users want to build a bigger dam at the existing Bartlett Lake to compensate for storage lost to ...

As Colorado River states race to finish a deal, water users face a resource altered by drought and climate change.

Joshua Daniels caught a big sunfish in Arizona that looked like a smallmouth bass on his forward-facing sonar. It's a new ...

The National Weather Service in Tucson has issued a * Flash Flood Warning for... East Central Pima County in southeastern Arizona... * Until 900 PM MST. * At 607 PM MST, Doppler radar indicated ...

A canal ferrying Central Arizona Project water from the Colorado River makes a bend around an agricultural field in Pinal County.

Arizona experienced one of its driest years in decades, leaving much of the state in drought. But the monsoon has its limits.

The lines in the sand haven't changed, even if warring states are working on a new deal to save the Colorado River.

Arizona on Friday approved the first-ever legal transfer of water into one of the state's "active management areas'' that have restrictions on growth.