A study led by University of Arizona researchers shows that decades of groundwater pumping by humans has depleted Tucson-area ...

Tucson city leaders rejected a proposal that would have siphoned millions of gallons of city water to cool off computer ...

The city's top economic official resigned weeks after the city council killed Project Blue, a plan to bring a huge data ...

The Tucson Water Community Assistance Resources for Economic Stability — or TW CARES — works with low-income water customers to bring down their water bills.

Arizona's water authority wants to place groundwater rules in a basin where Saudi-owned Fondomonte grows thousands of acres ...

TUCSON, Ariz. (KVOA) - The Tucson Fire Department responded to a fourth swift water rescue in the Rillito River on Sunday ...

Tucson Water says water rates should go up 10 percent, starting in summer. That means the new Democratic City Council will face its first challenge in the coming month — trying to decide how much it ...

Heavy rainfall on Sunday led to three swift water rescues, with the Tucson Fire Department responding to multiple calls ...

TUCSON, Ariz. — The green tree python on display in the Reid Park Zoo’s Lee H. Brown Family Conservation Learning Center coils to collect rain. Visitors who come to this building to learn how such ...

Heavy rain this weekend turned washes around Tucson into fast-moving currents, leading to several swift water rescues.

The driver climbed onto the roof after water started coming into the vehicle. Tucson Fire crews were assisted by Northwest ...

This is the third swift water rescue TFD conducted on Sunday. The first incident happened around 4 p.m. in midtown Tucson, ...