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  • emissions testing is essential
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  • Learn ways you can help protect Arizona waters

Welcome to ADEQ

New Public Notices

03/03/21 - COMMENT PERIOD BEGINS | Risk Assessment & No Further Action Determination for the Morenci Schools Voluntary Remediation Program (VRP) Site
On Wednesday, March 3, 2021,... See Notice
04/02/21 - COMMENT PERIOD ENDS | Risk Assessment & No Further Action Determination for the Morenci Schools Voluntary Remediation Program (VRP) Site
On Friday, April 2, 2021, the... See Notice
02/19/21 - COMMENT PERIOD BEGINS | Preliminary Decision to Issue an Aquifer Protection Permit to Winters Well Elementary School Onsite Wastewater Facility in Tonopah, Arizona
On Friday, Feb. 19, 2021, the... See Notice
03/20/21 - COMMENT PERIOD ENDS | Preliminary Decision to Issue an Aquifer Protection Permit to Winters Well Elementary School Onsite Wastewater Facility in Tonopah, Arizona
On Saturday, March 20, 2021,... See Notice
03/23/21 - COMMENT PERIOD ENDS | No Further Action Determination for the APS Prescott Manufactured Gas Plant Substation Voluntary Remediation Program (VRP) Site
On Tuesday, March 23, 2021,... See Notice
02/23/21 - COMMENT PERIOD BEGINS | No Further Action Determination for the APS Prescott Manufactured Gas Plant Substation Voluntary Remediation Program (VRP) Site
On Tuesday, Feb. 23, 2021,... See Notice

New Events | Meetings | Hearings

03/09/21 - WEBINAR | Air Quality Compliance and Enforcement Overview :

Title: ADEQ Air... See Event Details

03/10/21 - WEBINAR | FREE Live Training for Owners and Operators of UST Systems :

ADEQ is offering... See Event Details

03/16/21 - STAKEHOLDER MEETING | Tank Site Improvement Program Application Process :

ADEQ is offering... See Event Details

03/30/21 - PUBLIC MEETING | Shannon Road/El Camino Del Cerro WQARF Site Virtual CAB Meeting :
04/01/21 - WEBINAR | Emissions Inventory Workshop :

Every year ADEQ... See Event Details

04/01/21 - PUBLIC HEARING | Proposed Modification of AZPDES Permit (AZ0026387) for Arizona Minerals Inc. :

ADEQ is holding... See Event Details

04/13/21 - WEBINAR | Solid Waste Delegation Training :

ADEQ is holding... See Event Details

04/27/21 - WEBINAR | Safe Drinking Water Rule Review for Owners/Operators/Managers of Water Systems :

ADEQ is holding... See Event Details