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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

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 Permit P-106187.... 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
Aug.22 - COMMENT PERIOD ENDS | For SFPP Silvercroft Wash Release Site Voluntary Remediation Program (VRP) Site
On August 22, 2016 the public comment period will end for the SFPP Silvercroft Wash Release Site Voluntary... See Notice
Jul.22 - COMMENT PERIOD BEGINS | For SFPP Silvercroft Wash Release Site Voluntary Remediation Program (VRP) Site
On Friday, July 22, 2016 the comment period begins for the SFPP Silvercroft Wash Release Site Voluntary... See Notice
Jul.27 - COMMENT PERIOD ENDS | For the Proposed Plan for Two Formerly Used Defense Site in Cochise County, AZ
On July 27, 2016 the public comment period will end the Proposed Plan for two formerly used defense sites in... See Notice

New Events | Meetings | Hearings

Jul.20 - PUBLIC MEETING | Findings from an Environmental Investigation in the San Pedro Riparian Conservation Area :
Fort Huachuca
The U.S. Army Corps of Engineering is holding this... See Event
Jul.15 - PUBLIC MEETING | For Oil and Gas Conservation Commission (OGCC) :
The Arizona Department of Environmental Quality (ADEQ) is holding... See Event
Jul.12 - STAKEHOLDER MEETING | 2015 Ozone Boundary Recommendations for the Yuma Area :
The Arizona State Department of Environmental Quality (ADEQ) is... See Event
Jul.14 - STAKEHOLDER MEETING | 2015 Ozone Boundary Recommendations for the Phoenix Area :
The Arizona State Department of Environmental Quality (ADEQ) is... See Event