• HW_PHX_061919.png
  • 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

07/19/19 - COMMENT PERIOD ENDS | Proposal to Issue Air Quality Control Renewal Permit No. 76612 to El Paso Natural Gas Company, LLC
On July 19, 2019, the public... See Notice
06/19/19 - COMMENT PERIOD BEGINS | Proposal to Issue Air Quality Control Renewal Permit No. 76612 to El Paso Natural Gas Company, LLC
On June 19, 2019, the public... See Notice
09/09/19 - COMMENT PERIOD ENDS | Broadway-Pantano WQARF PRAP Available
On Monday, Sept. 9, 2019, the... See Notice
06/10/19 - COMMENT PERIOD BEGINS | Broadway-Pantano WQARF PRAP Available
On Monday, June 10, 2019, the... See Notice
07/10/19 - COMMENT PERIOD ENDS | Preliminary Decision to Issue a Recycled Water Individual Permit for Lennar Home Community
On July 10, 2019, the public... See Notice
07/07/19 - COMMENT PERIOD ENDS | Proposed Renewal of AZPDES Permit (AZ0020559) Coverage to the City of Phoenix 23rd Avenue WWTP
On Friday, July 5, 2019, the... See Notice

New Events | Meetings | Hearings

06/26/19 - WORKSHOP | Safe Drinking Water Rule Review :

ADEQ is holding... See Event Details

07/09/19 - PUBLIC MEETING | Broadway-Pantano WQARF Site CAB Meeting :

ADEQ is holding... See Event Details

07/17/19 - PUBLIC MEETING | Highway 260 and Main Street WQARF Site CAB Meeting :

ADEQ is holding... See Event Details

08/06/19 - PUBLIC MEETING | Highway 260 and Johnson Lane CAB Meeting :

ADEQ is holding... See Event Details

08/21/19 - PUBLIC EVENT | Pollution Prevention and Solid and Hazardous Waste Workshop | Phoenix :
08/27/19 - WORKSHOP | FREE Training for Owners and Operators of UST Systems :

ADEQ is offering... See Event Details

08/28/19 - WORKSHOP | FREE Training for Owners and Operators of UST Systems :

ADEQ is offering... See Event Details

08/29/19 - WORKSHOP | FREE Training for Owners and Operators of UST Systems :

ADEQ is offering... See Event Details