• Give the Gift of Clean Air | Learn More
  • Drinking Water monitoring and reporting violations are going paperless - contact a coordinator to confirm your system's email address
  • Save up to $900 on emissions-related repairs using the Voluntary Vehicle Repair Program
  • UST reporting now available in myDEQ - Click to learn more and register for an account today
  • Learn ways you can help protect Arizona waters

Welcome to ADEQ

New Public Notices

12/08/21 - COMMENT PERIOD BEGINS | Proposed AZPDES Renewal Permit for Havasu (Mark Wilmer) Pumping Plant in La Paz County
On Dec. 8, 2021, the public... See Notice
01/08/22 - COMMENT PERIOD ENDS | Proposed AZPDES Renewal Permit for Havasu (Mark Wilmer) Pumping Plant in La Paz County
On Jan. 8, 2022, the public... See Notice
12/08/21 - COMMENT PERIOD BEGINS | Proposed Air Quality Control Renewal Permit for Moss Mine
On Dec. 8, 2021, the public... See Notice
01/07/22 - COMMENT PERIOD ENDS | Proposed Air Quality Control Renewal Permit for Moss Mine
On Dec. 8, 2021, the public... See Notice
01/06/22 - COMMENT PERIOD ENDS | Draft 2022 Clean Water Act Assessment
On Jan. 6, 2022, the public... See Notice
12/06/21 - COMMENT PERIOD BEGINS | Draft 2022 Clean Water Act Assessment
On Dec. 6, 2021, the public... See Notice

New Events | Meetings | Hearings

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