• High Pollution Advisory Maricopa County June 16
  • Image of a wildfire
  • Didn't Pass the Emissions Test...Don't pass this up!
  • Program Provides Reimbursement for Certain Tank Site Improvements
  • Search ADEQ Databases online
  • ADEQ's Free Underground Storage Tank Operator Training Available

Welcome to ADEQ

New Public Notices

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

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) :
07/10/18 - PUBLIC MEETING | Highway 260 and Main Street CAB Meeting :
07/13/18 - PUBLIC HEARING | Notice of OGCC Public Hearing for Ranger Development LLC :
07/13/18 - PUBLIC HEARING | Notice of OGCC Public Hearing for Arizona Energy Partners LLC :
07/13/18 - PUBLIC MEETING | Notice of Public Meeting and Possible Executive Session :
07/17/18 - STAKEHOLDER MEETING | Waste Programs Division VRP Stakeholder Discussion :

ADEQ's Waste... See Event Details