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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Arizona Department of Water Resources

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Phoenix, AZ
Arizona Department of Water Resources

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Our mission is to protect and enhance Arizona’s water resources, both for residents here and now and for generations to come.

The Arizona Department of Water Resources defends and enhances Arizona’s water supplies, assuring water certainty, economic prosperity and quality of life now and for future generations. ADWR’s duties include protecting Arizona’s rights to the Colorado River, as well as ensuring the health and reliability of its in-state surface water resources and its underground aquifers.

11/05/2026

During the recent storms and floods, ADWR Dam Safety identified 66 jurisdictional dams in areas that experienced significant rainfall and has been in contact with the dams' owners. None of the 66 impacted dams reported signs of distress or alarm concerns.

The 66 impacted dams include 23 dams in the "high hazard" category, 12 "significant hazard" dams, and 31 "low hazard" dams. ADWR’s initial effort focused on high hazard dams.

11/05/2026

ADWR supervises the safety of jurisdictional dams in Arizona in order to maximize the protection of the public against loss of life and property. As a result of the recent storms, many dams reached their storage capacity and emitted flows over their emergency spillways.

While flows from spillways can cause flooding downstream, the spillways perform a critical function of releasing excess water in a controlled manner, reducing the likelihood of catastrophic dam failures.

10/13/2026

Our Water Planning Division has an open managerial position! If interested, apply now @ https://ow.ly/XoMy50ZXnGw

10/13/2026

Repurposing gray water saves you money, reduces waste, and it can help to extend our potable water supply in Arizona! https://ow.ly/UO4p50ZXnCL

10/13/2026

Water - Use It Wisely 19: Washing dark clothes in cold water saves water and energy, and helps your clothes retain their color. https://ow.ly/XYm050ZXnB0

10/13/2026

Did you notice a leaky faucet at home? Here’s how you can easily fix it:

The stem of your faucet should never be leaking, especially not whi...

10/13/2026

Planning to visit Havasupai Falls? Learn how to have the best experience at one of the most beautiful and sought after destinations in the world @ https://ow.ly/yPRX50ZXnzn

10/13/2026

Tip: Do not pre-rinse dishes unless you need to. Most new dishwashers do not require pre-rinsing. https://ow.ly/P8jP50ZXnwI

10/13/2026

Reminder: The Ranegras Plain AMA Municipal Conservation Workshop begins 10:30am tomorrow at the Desert Gold RV Resort. Visit @ https://ow.ly/Ix1950ZXmtl for more information.

10/13/2026

Whether you rent or own your home – there are lots of simple low/no cost ways to save energy! https://ow.ly/cPw250ZXly2 ENERGY STAR

Address

1110 W. Washington Street Suite 310
Phoenix, AZ
85007

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

+16027718500

Website

http://www.azwater.gov/azdwr/

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