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To protect and enhance public health and the environment.

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New Public Notices

Feb.9 - COMMENT PERIOD BEGINS | Preliminary Decision to Issue a State Water Quality Certification of a Federal Action to ADOT
On Friday, Feb. 9, 2018, the public comment period begins for the decision to issue a State 401 water quality... See Notice
Mar.11 - COMMENT PERIOD ENDS | Preliminary Decision to Issue a State Water Quality Certification of a Federal Action to ADOT
On March 11, 2018, the public comment period ends for the decision to issue a State 401 water quality... See Notice
Mar.9 - COMMENT PERIOD ENDS | Preliminary Decision to Issue an APP for Salt River Project - Coronado Generating Station
On March 9, 2018, the public comment period will end for the preliminary decision to issue an Aquifer... See Notice
Feb.9 - COMMENT PERIOD BEGINS | Preliminary Decision to Issue an APP for Salt River Project - Coronado Generating Station
On Friday, Feb. 9, 2018, the public comment period began for the preliminary decision to issue an Aquifer... See Notice
Mar.7 - COMMENT PERIOD ENDS | Preliminary Decision to Issue an APP to LPG Associates
On March 7, 2018, the public comment period ends for the preliminary decision to issue an Aquifer Protection... See Notice
Feb.7 - COMMENT PERIOD BEGINS | Preliminary Decision to Issue an APP to LPG Associates
On Wednesday, Feb. 7, 2018, the public comment period began for the preliminary decision to issue an Aquifer... See Notice

New Events | Meetings | Hearings

Feb.20 - STAKEHOLDER MEETING | Strategies for Redesignating the Yuma PM-10 Nonattainment Area :
ADEQ welcomes input and ideas about strategies for improving air... See Event
Mar.21 - PUBLIC MEETING | Central Phoenix CAB Meeting :
ADEQ is holding this Community Advisory Board (CAB) meeting on March... See Event
Feb.23 - PUBLIC HEARING | Notice of OGCC Public Hearing :
A public hearing will be held for Arizona Oil and Gas Conservation... See Event
Feb.13 - PUBLIC MEETING | On-Site Wastewater Advisory Committee (OWAC) :
ADEQ is hosting an On-Site Wastewater Advisory Committee (OWAC)... See Event