Our Mission
Welcome to ADEQ
New Public Notices
03/30/23 - COMMENT PERIOD ENDS | Significant Revision to Air Quality Control Permit for Yucca Power Plant in Yuma
On April 30, 2023, the public... See Notice
03/31/23 - COMMENT PERIOD BEGINS | Significant Revision to Air Quality Control Permit for Yucca Power Plant in Yuma
On March 31, 2023, the public... See Notice
04/29/23 - COMMENT PERIOD ENDS | Significant Amendment to Individual Aquifer Protection Permit for the Kingman Correctional Facility Water Reclamation Facility in Mohave County
On April 29, 2023, the public... See Notice
05/10/23 - COMMENT PERIOD ENDS | Proposed Leaking UST Cleanup at Pilot Travel Center #328 in La Paz County
On May 10, 2023, the public... See Notice
04/10/23 - COMMENT PERIOD BEGINS | Proposed Leaking UST Cleanup at Pilot Travel Center #328 in La Paz County
On April 10, 2023, the public... See Notice
03/31/23 - COMMENT PERIOD BEGINS | Significant Amendment to Individual Aquifer Protection Permit for the Kingman Correctional Facility Water Reclamation Facility in Mohave County
On March 31, 2023, the public... See Notice
New Events | Meetings | Hearings
04/05/23 - STAKEHOLDER MEETING | Updated Proposal: Water Quality Permit and Service Fees :
04/13/23 - VIRTUAL WORKSHOP | Annual Air Emissions Inventory 2023 :
ADEQ invites air... See Event Details
04/18/23 - WORKSHOP | ADEQ/AzWARN — Security Readiness & Emergency Preparedness :
ADEQ and AzWARN... See Event Details
04/20/23 - PUBLIC MEETING | Air Quality Discussion for Rillito PM-10 Nonattainment Area Community :
ADEQ is holding... See Event Details
04/28/23 - PUBLIC MEETING | Arizona Regulatory Roadshow: The Bed, Bank & Beyond :
ADEQ is co-... See Event Details
05/01/23 - PUBLIC HEARING | Significant Revision to Air Quality Control Permit for Yucca Power Plant in Yuma :
ADEQ is holding... See Event Details
05/19/23 - PUBLIC EVENT | Water Utility Leadership Forum presented by NAMWUA :
Northern Arizona... See Event Details
06/07/23 - WORKSHOP | Wastewater Treatment and Collection: In-Person Operator Certification Training | FLAGSTAFF :
ADEQ invites... See Event Details