1200 W. Washington Street

Phoenix, AZ 85007-2927

 

Phoenix Office: (602) 542-4251

 

Tucson Office: (520) 628-6550

 

Toll Free In-State Only:

1-(800) 222-7000

 

Email: UtilitiesDiv@azcc.gov

*PLEASE NOTE * 
The use of inappropriate or threatening language when submitting a complaint to the above email may result in your comments not being docketed and no action taken regarding your comments

 

Water

The Arizona Corporation Commission maintains regulatory authority over private water companies and private wastewater companies throughout Arizona. There are presently more than 400 individual water systems operated by nearly 350 companies under our jurisdiction. There are approximately 21 wastewater companies and 20 combination water and wastewater providers that we regulate. Multiple systems can be operated by the same utility company.

Several other agencies also have jurisdiction over aspects of running a reliable water system. Questions related to water quality, water pollution or contaminants in drinking water should be directed to ADEQ. For information regarding these other agencies, visit our Frequently Asked Questions page for helpful information to know more about how we regulate water and wastewater companies in Arizona.

Helpful Links:

Attention:

Water Companies with ACC Water Conservation Tariffs

The ACC sometimes requires a water company to implement best management practices (BMPs) selected from Arizona Department of Water Resources list of BMP's.

For more information, go to:

new.azwater.gov/ama/ama-conservation

Stay Connected


Check here to sign up for Consumer Alerts from the Corporation Division. To receive alerts for your business register at eCorp.azcc.gov.Please call 602-542-3026 with questions for the Corporations Division.

Check here to sign up for Notices and Agendas for Commission Meetings, Hearings and Appearances. Have questions about Notices and Agendas, click here for contact information.

Check here to receive the latest Commission News Releases and information. Please call 602-542-0728 with any questions.

Arizona Corporation Commission

1200 W. Washington Street

Phoenix, AZ 85007

 

Corporations Division

1300 W. Washington Street

Phoenix, AZ 85007

 

Tucson Office (Walk-ins only)

400 W. Congress Street

Tucson, AZ 85701