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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

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08/09/18 - COMMENT PERIOD ENDS | Issuance of Air Quality Control Permit Renewal No. 71416 to Musket Corporation
On Aug. 9, 2018, the public... See Notice
07/11/18 - COMMENT PERIOD BEGINS | Issuance of Air Quality Control Permit Renewal No. 71416 to Musket Corporation
On July 11, 2018, the public... See Notice
08/21/18 - COMMENT PERIOD ENDS | Preliminary Decision to Issue a Significant Amendment to an APP for Johnson Utilities Section 11 Wastewater Treatment Plant
On Tuesday, August 21, 2018,... See Notice
07/06/18 - COMMENT PERIOD BEGINS | Preliminary Decision to Issue a Significant Amendment to an APP for Johnson Utilities Section 11 Wastewater Treatment Plant
On Friday, July 6, 2018, the... See Notice
09/04/18 - COMMENT PERIOD ENDS | Notice of Draft RI Report for 56th Street and Earll Drive WQARF Site
On Tuesday, Sept. 4, 2018,... See Notice
07/05/18 - COMMENT PERIOD BEGINS | Notice of Draft RI Report for 56th Street and Earll Drive WQARF Site
On Thursday, July 5, 2018,... See Notice

New Events | Meetings | Hearings

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07/09/18 - PUBLIC MEETING | Input on Funding Options for International Outfall Interceptor (IOI) in Nogales :

The Arizona... See Event Details

07/10/18 - WORKSHOP | Air Quality Compliance & Permits | Flagstaff :

ADEQ Air... See Event Details

07/10/18 - PUBLIC MEETING | On-site Wastewater Advisory Committee (OWAC) :
... See Event Details
07/10/18 - PUBLIC MEETING | Highway 260 and Main Street CAB Meeting :
... See Event Details
07/13/18 - PUBLIC HEARING | Notice of OGCC Public Hearing for Ranger Development LLC :
... See Event Details
07/13/18 - PUBLIC HEARING | Notice of OGCC Public Hearing for Arizona Energy Partners LLC :
... See Event Details
07/13/18 - PUBLIC MEETING | Notice of Public Meeting and Possible Executive Session :
... See Event Details
07/17/18 - STAKEHOLDER MEETING | Waste Programs Division VRP Stakeholder Discussion :

ADEQ's Waste... See Event Details