• HW_O3_PHX_071819.png
  • 2019 Legislative Summary
  • 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

Welcome to ADEQ

New Public Notices

07/18/19 - COMMENT PERIOD BEGINS | Comment Period for Draft RI Report for East Central Phoenix 48th Street and Indian School Road WQARF Site
On Thursday, July 18, 2019,... See Notice
09/16/19 - COMMENT PERIOD ENDS | Comment Period for Draft RI Report for East Central Phoenix 48th Street and Indian School Road WQARF Site
On Monday, Sep. 16, 2019, the... See Notice
07/10/19 - COMMENT PERIOD BEGINS | Request for No Further Action Determination for the McMullen Former Manganese Ore Site City of Phoenix Parcel NO. 308-06-005C VRP Site
On Wednesday, July 10, 2019,... See Notice
08/16/19 - COMMENT PERIOD ENDS | Request for No Further Action Determination for the McMullen Former Manganese Ore Site City of Phoenix Parcel NO. 308-06-005C VRP Site
On Friday, Aug. 16, 2019, the... See Notice
07/11/19 - COMMENT PERIOD BEGINS | Proposed Renewal of AZPDES Permit (AZ0024031) Coverage to City of Mesa Water Reclamation Facility
On Thursday, July 11, 2019,... See Notice
08/10/19 - COMMENT PERIOD ENDS | Proposed Renewal of AZPDES Permit (AZ0024031) Coverage to City of Mesa Water Reclamation Facility
On Saturday, Aug. 10, 2019,... See Notice

New Events | Meetings | Hearings

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

ADEQ is holding... See Event Details

07/12/19 - PUBLIC MEETING | Notice of Combined Public Meeting and Possible Executive Session :

The Arizona Oil... See Event Details

07/16/19 - PUBLIC MEETING | On-site Wastewater Advisory Committee (OWAC) :
07/17/19 - PUBLIC MEETING | Highway 260 and Main Street WQARF Site CAB Meeting :

ADEQ is holding... See Event Details

07/18/19 - STAKEHOLDER MEETING | Construction General Permit (CGP) Reissuance :

This meeting is... See Event Details

07/25/19 - PUBLIC EVENT | Groundwater and Water Reuse Workshop :

What to Do When... See Event Details

07/25/19 - PUBLIC EVENT | Sharp Thinking: Best Management Practices for Sharps Waste :
07/25/19 - PUBLIC EVENT | Hazardous Waste Inspection Checklist :