• Wildfire Smoke Forecast activated for the Backbone Fire, southeast of Camp Verde
  • Wildfire Smoke Forecast activated for Mescal and Telegraph Fires
  • Why emissions testing is essential

Our Mission

To protect and enhance public health and the environment.

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Welcome to ADEQ

New Public Notices

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06/17/21 - PUBLIC NOTICE | Proposed Plan for the Kingman Range Munitions Response Site in Mohave County
As part of the Department of... See Notice
07/19/21 - COMMENT PERIOD ENDS | Proposal to Issue Air Quality Control Renewal Permit for Pinyon Plain Mine in Coconino County
On July 19, 2021, the public... See Notice
06/18/21 - COMMENT PERIOD BEGINS | Proposal to Issue Air Quality Control Renewal Permit for Pinyon Plain Mine in Coconino County
On June 18, 2021, the public... See Notice
06/16/21 - COMMENT PERIOD BEGINS | Proposed Significant Revision Permit to Apache Nitrogen Products, Inc. in Cochise County
On June 16, 2021, the public... See Notice
07/15/21 - COMMENT PERIOD ENDS | Proposed Significant Revision Permit to Apache Nitrogen Products, Inc. in Cochise County
On July 15, 2021, the public... See Notice
07/15/21 - COMMENT PERIOD ENDS | Proposed Leaking UST Release Case Closure for Case File 5629.01 in Maricopa, Arizona
On July 15, 2021, the public... See Notice

New Events | Meetings | Hearings

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06/22/21 - WEBINAR | Water System Risk Assessment and Mitigation Measures: Lessons Learned from AWIA for Owners/Operators/Managers of Water Systems :

ADEQ is holding... See Event Details

06/22/21 - PUBLIC MEETING | Agricultural Best Management Practices Committee :

ADEQ is holding... See Event Details

06/29/21 - WEBINAR | Safe Drinking Water Rule Review for Owners/Operators/Managers of Water Systems :

ADEQ is holding... See Event Details

07/06/21 - PUBLIC MEETING | Proposed Fiscal Year 2022 Master Priority List :

ADEQ is holding... See Event Details

07/08/21 - PUBLIC HEARING | Preliminary Decision to Issue an Individual APP for Cactus Mine in Pinal County :

ADEQ is holding... See Event Details

07/12/21 - WEBINAR | UST Applications in myDEQ | UST Notification Forms :

ADEQ invites... See Event Details

07/15/21 - WEBINAR | Groundwater Protection: Monitoring, Reporting and Contingency Requirements for Aquifer Protection Permitted Facilities :

ADEQ is holding... See Event Details

07/19/21 - WEBINAR | UST Applications in myDEQ | UST Financial Responsibility :

ADEQ invites... See Event Details