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Department of Water Resources

Jun 9, 2026

Water rule washed out: Judge voids state agency’s water demands for developers

Key Points:  Judge rules state agency imposed illegal “tax” on developers Developers still need 100-year water supply to build in certain areas The ruling may have significant implications for future […]

Apr 30, 2026

Appeals court declines to order state study of San Pedro River

Key Points: Judges say law requires periodic groundwater studies, but doesn’t define how often Lawsuit filed by biological diversity group claims area is going dry Group official accuses governor of […]

Water poll
Jan 30, 2025

Unelected bureaucrats decide whether you can buy a home

This decision has significant implications for all of Arizona from the increased cost of housing, the questionable management of our aquifers, and the economic implications to our local cities and towns.   

Dec 13, 2024

Colorado River conference ‘mixed bag’ for Arizona water officials

The conference came as negotiations over the renewal of the Colorado River compact, which is set to expire in 2026, are ...

Nov 22, 2024

Tom Buschatzke: Keeping Arizona’s faucets functioning

For nearly 10 years, Tom Buschatzke has been the arbiter of Arizona’s water supply as director of the Department of Water Resources. In a career spanning decades and beginning with […]

Apr 5, 2024

Bill to close groundwater loophole on hold

While the state grapples with housing shortfalls and officials work on water management solutions, a loophole allowing homebuilders to bypass certification requirements may remain unaddressed for another year.  

Jan 6, 2024

Water, housing, abortion, teacher pay could be top issues for lawmakers

It's taken four decades, Saudi cows munching on alfalfa grown with Arizona water and national headlines about whether Arizona is finally drying up.

groundwater, Rio Verde, Scottsdale, House, Senate, Kolodin, Kavanagh
Oct 20, 2023

Borrelli slams Griffin claiming she misrepresented his and Biasiucci’s water legislation

Upset with what he said are lies being told about his efforts to protect groundwater, the No. 2 Republican in the Senate is lashing out at a veteran House Republican who has for years bottled up various efforts to deal with the problem.

Sep 18, 2022

Arizona must develop new water supplies now

Arizona is at a crossroads. Nearly 40% of Arizona’s annual water uses are supplied by the Colorado River. However, the outlook for Colorado River water availability – and Arizona’s junior allocation, in particular – is deeply concerning. 

Jul 6, 2022

Ducey signs bill to address dwindling water supply

Gov. Doug Ducey signed legislation Wednesday to provide $1.2 billion to fund grandiose projects to find new water for Arizona and smaller ones to conserve what the state already has.

Oct 23, 2021

Ducey gives tribe $30M for water rights

Arizona is dropping another $30 million in to buy -- or, at least, rent -- some water rights to help stave off further drought-related cuts in what the state gets from the Colorado River. 

Apr 5, 2021

Agencies: Arizona farmers should expect less water in 2022

State officials are putting farmers in south-central Arizona on notice that the continuing drought means a "substantial cut" in deliveries of Colorado River water is expected next year.

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