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Welcome to ADEQ

New Public Notices

05/23/18 - COMMENT PERIOD BEGINS | Issuance of Air Quality Control Permit Renewal No. 70386 to Praxair Inc.
On May 23, 2018, the public... See Notice
06/21/18 - COMMENT PERIOD ENDS | Issuance of Air Quality Control Permit Renewal No. 70386 to Praxair Inc.
On June 21, 2018, the public... See Notice
06/17/18 - COMMENT PERIOD ENDS | Preliminary Decision to Issue a Significant Amendment to an APP for City of Phoenix - 23rd Avenue WWTP
On Sunday, June 17, 2018, the... See Notice
05/17/18 - COMMENT PERIOD BEGINS | Preliminary Decision to Issue a Significant Amendment to an APP for City of Phoenix - 23rd Avenue WWTP
On Thursday, May 17, 2018,... See Notice
05/15/18 - COMMENT PERIOD ENDS | Exceptional Events in the Maricopa County (Greater Phoenix) Ozone Nonattainment Area
On June 15, 2018, the public... See Notice
05/15/18 - COMMENT PERIOD BEGINS | Exceptional Events in the Maricopa County (Greater Phoenix) Ozone Nonattainment Area
On May 17, 2018, the public... See Notice

New Events | Meetings | Hearings

05/10/18 - PUBLIC MEETING | 2018 Triennial Review of Water Quality Standards :

ADEQ is holding... See Event Details

05/14/18 - STAKEHOLDER MEETING | Underground Storage Tank (UST) Rule Revision :

ADEQ invites you... See Event Details

05/15/18 - PUBLIC EVENT | Safe Drinking Water Rule Review Workshop :
05/16/18 - PUBLIC EVENT | Solid/Hazardous Waste, Pollution Prevention and Underground Storage Tank (UST) Workshop :
05/18/18 - PUBLIC MEETING | Notice of Public Meeting and Possible Executive Session OGCC :
05/23/18 - WEBINAR | Solid Waste: Transfer Stations, Composting and Household Hazardous Waste :

ADEQ invites the... See Event Details

05/24/18 - WEBINAR | E-Manifests: Information on EPA's New Hazardous Waste Manifest System :

ADEQ invites the... See Event Details

06/04/18 - PUBLIC MEETING | Accepting Public Comments on Proposed FY19 Master Priority List :

ADEQ is holding... See Event Details