• Pollution Prevention (P2) Planning is going paperless with myDEQ
  • Military and Out-of-State Exemptions for Vehicle Emissions Tests Are Now Online
  • Click Here for a How-to Video About Registering for the Operator Certification Exam
  • Didn't Pass the Emissions Test...Don't pass this up!
  • Program Provides Reimbursement for Certain Tank Site Improvements
  • Search ADEQ Databases online

Welcome to ADEQ

New Public Notices

05/21/19 - COMMENT PERIOD BEGINS | Proposed Leaking UST Case Closure for File 2689.02 in Phoenix, Ariz.
On Tuesday, May 21, 2019, the... See Notice
06/21/19 - COMMENT PERIOD ENDS | Proposed Leaking UST Case Closure for File 2689.02 in Phoenix, Ariz.
On Friday, June 21, 2019, the... See Notice
05/21/19 - COMMENT PERIOD BEGINS | Proposed Leaking UST Case Closure for File 1167.01 in Phoenix, Ariz.
On Tuesday, May 21, 2019, the... See Notice
06/21/19 - COMMENT PERIOD ENDS | Proposed Leaking UST Case Closure for File 1167.01 in Phoenix, Ariz.
On Friday, June 21, 2019, the... See Notice
05/21/19 - COMMENT PERIOD BEGINS | Proposed Leaking UST Case Closure for File 5619.01 in Phoenix, Ariz.
On Tuesday, May 21, 2019, the... See Notice
06/21/19 - COMMENT PERIOD ENDS | Proposed Leaking UST Case Closure for File 5619.01 in Phoenix, Ariz.
On Friday, June 21, 2019, the... See Notice

New Events | Meetings | Hearings

05/20/19 - PUBLIC MEETING | Proposed Fiscal Year 2020 Master Priority List :

ADEQ is holding... See Event Details

05/21/19 - WORKSHOP | FREE Training for Owners and Operators of UST Systems :

ADEQ is offering... See Event Details

05/22/19 - WORKSHOP - FULL - LOCATION CHANGE | FREE Training for Owners and Operators of UST Systems :

Class Full... See Event Details

05/22/19 - PUBLIC EVENT | Solid and Hazardous Waste and Pollution Prevention Workshop :
05/23/19 - WORKSHOP | FREE Training for Owners and Operators of UST Systems :

ADEQ is offering... See Event Details

05/23/19 - STAKEHOLDER MEETING | Annual Emissions Inventory Regulation :

ADEQ invites you... See Event Details

05/24/19 - PUBLIC MEETING | Notice of Public Meeting and Possible Executive Session AOGCC :
05/28/19 - PUBLIC HEARING | Proposed Reissuance of Construction General Permit (CGP) for Stormwater Discharges Associated with Construction Activities :

ADEQ welcomes... See Event Details