Our Mission

To protect and enhance public health and the environment.

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Welcome to ADEQ

New Public Notices

Feb.17 - 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
Mar.15 - COMMENT PERIOD ENDS | Proposed Leaking UST Case Closure for Case File 5074.01
On March 15, 2017, the public comment period ends for the proposed closure of leaking underground storage... See Notice
Feb.15 - COMMENT PERIOD BEGINS | Proposed Leaking UST Case Closure for Case File 5074.01
On Wednesday, Feb. 15, 2017, the comment period began for the proposed closure of leaking underground storage... See Notice
Mar.28 - COMMENT PERIOD ENDS | Draft Permit Renewal for Hazardous Waste Post-Closure Facility Luke Air Force Base
On March 28, 2017, the 45-day public comment period will end for the renewal of the hazardous waste post-... See Notice
Feb.12 - COMMENT PERIOD BEGINS | Draft Permit Renewal for Hazardous Waste Post-Closure Facility Luke Air Force Base
On Sunday, Feb. 12, 2017, the 45-day public comment period began for the renewal of the hazardous waste post-... See Notice
Feb.8 - COMMENT PERIOD BEGINS | Proposal to Issue Air Quality Control Renewal Permit No. 65028 to Mohave Valley Public Works
On Wednesday, Feb. 8, 2017, the public comment period began for the proposed issuance of Air Quality Control... See Notice

New Events | Meetings | Hearings

Feb.17 - 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.21 - PUBLIC MEETING | Air Quality Division Discussion on Municipal Solid Waste Landfill Rules :
ADEQ invites you to attend a stakeholder meeting to discuss new... See Event
Feb.14 - PUBLIC MEETING | On-site Wastewater Advisory Committee (OWAC) :
ADEQ is holding this public meeting for the On-site Wastewater... See Event
Feb.3 - PUBLIC MEETING | Notice of Public Meeting and Possible Executive Session OGCC :
ADEQ is holding this public meeting for Arizona Oil and Gas... See Event