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Our Mission

To protect and enhance public health and the environment.

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Welcome to ADEQ

New Public Notices

Aug.29 - COMMENT PERIOD ENDS | For LUST Case File # 4698.01
On August 29, 2016 the public comment period will end for LUST Case File # 4698.01 for Chevron/Shay #19. The... See Notice
Aug.21 - COMMENT PERIOD ENDS | For Solana Generating Station APP Permit P-106187
On August 21, 2016 the public comment period will end the Proposed Plan for Solana Generating Station APP P-... See Notice
Jul.25 - COMMENT PERIOD BEGINS | Air Quality Control Permit | Permit Renewal & Revision to No. 62877,62878 and 63895 for Energy Fuels Resources Inc.
On Monday, July 25, 2016 the comment period began for renewals and a significant revision to Air Quality... See Notice
Jul.21 - COMMENT PERIOD BEGINS | For Solana Generating Station APP Permit P-106187
On Thursday, July 21, 2016 the public comment period began for Solana Generating Station APP P-106187. The ... See Notice
Jul.21 - PUBLIC NOTICE | PRELIMINARY DECISION TO ISSUE AN AQUIFER PROTECTION PERMIT FOR CASA GRANDE WATER RECLAMATION PERMIT # 100419
Public Notice No. 16-85 | Published on Thursday July 21, 2016 in Casa Grande Dispatch Pursuant to Arizona... See Notice
Jul.21 - COMMENT PERIOD BEGINS | Permit Revision No. 63088 & Air Quality Control Permit No. 52639 for Salt River Project
On Thursday, July 21, 2016 the comment period began for the Permit Revision No. 63088 and to Air Quality... See Notice

New Events | Meetings | Hearings

Sep.26 - Cooper and Commerce CAB Meeting :
ADEQ is holding this public meeting to discuss the Cooper and... See Event
Aug.9 - STAKEHOLDER MEETING | 2015 Ozone Standard Boundary Designations for the Phoenix Area :
ADEQ is holding this public meeting to discuss the 2015 ozone... See Event
Aug.3 - STAKEHOLDER MEETING | 2015 Ozone Boundary Recommendations for the Yuma Area :
ADEQ is holding this public meeting to discuss the proposed 2015... See Event
Aug.9 - PUBLIC MEETING | On-site Wastewater Advisory Committee (OWAC) :
ADEQ is holding this public meeting for the On-site Wastewater... See Event