Welcome to the Water Quality Division


Consumer Confidence Reports
The Arizona Drinking Water Rules require community water systems to produce Consumer Confidence Reports annually and submit them to ADEQ by July 1st. The rules are located in the Arizona Administrative Code, Title 18 Chapter 4 Article 7.
Drinking Water and Your Health
The United States has some of the world's safest water, but how much do you know about the quality and safety of the water coming out of your tap? Learn more about the quality of Arizona's public water supplies.
Permits
The Water Quality Division processes thousands of water and wastewater permits and plans every year in accordance with three core programs - the Safe Drinking Water Act, the Clean Water Act, and Aquifer Protection Permits.
Surf Your Watershed
Arizona's water quality protection efforts are organized along watershed boundaries.