Our Mission

To protect and enhance public health and the environment.

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Welcome to ADEQ

New Public Notices

Jan.18 - PUBLIC NOTICE | Water Quality Assurance Revolving Fund (WQARF) Annual Registry Report Available
Pursuant to Arizona Revised Statute (ARS) §49-287.01 (E), ADEQ is providing the annual report of the location... See Notice
Jan.15 - COMMENT PERIOD BEGINS | Determination of No Further Action for Georgia Pacific LLC Flagstaff Facility VRP Site (030066-00)
On Monday, Jan. 15, 2018, the comment period begins for a No Further Action (NFA) determination for the... See Notice
Jan.15 - COMMENT PERIOD ENDS | Determination of No Further Action for Georgia Pacific LLC Flagstaff Facility VRP Site (030066-00)
On Wednesday, Feb. 14, 2018, the public comment period ends for a No Further Action (NFA) determination for... See Notice
Jan.14 - COMMENT PERIOD BEGINS | Proposed Type IV Amendment to Solid Waste Facility Plan for Queen Creek Landfill
On Jan. 14, 2018, the 30-day public comment period begins for the proposed Type IV amendment to the solid... See Notice
Feb.13 - COMMENT PERIOD ENDS | Proposed Type IV Amendment to Solid Waste Facility Plan for Queen Creek Landfill
On Feb. 14, 2018, the 30-day public comment period will end for the proposed Type IV amendment to the solid... See Notice
Jan.10 - COMMENT PERIOD BEGINS | Issue Air Quality Renewal Permit Number 39948 to ASARCO LLC
On Wednesday, Jan. 10, 2018, the public comment period began for the issuing of Air Quality Renewal Permit... See Notice

New Events | Meetings | Hearings

Mar.12 - PUBLIC EVENT | FREE Two-Day Training Workshop for Operators, Owners and Managers of Public Water Systems :
ADEQ is offering this free two-day training for owners, managers and... See Event
Jan.12 - PUBLIC MEETING | Notice of Public Meeting and Possible Executive Session OGCC :
ADEQ is holding this public meeting for Arizona Oil and Gas... See Event
Feb.27 - PUBLIC MEETING | Park-Euclid / 7th Street and Arizona Avenue CAB Meeting :
ADEQ is holding this Community Advisory Board (CAB) meeting on Feb.... See Event
Feb.8 - PUBLIC HEARING | Issue Air Quality Renewal Permit Number 39948 to ASARCO LLC :
ADEQ proposes to issue Air Quality Control Renewal Permit Number... See Event