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Welcome to ADEQ

New Public Notices

08/07/20 - COMMENT PERIOD ENDS | Draft Triennial Review of Colorado River Water Quality Standards Available
On Friday, Aug. 7, 2020, the... See Notice
07/08/20 - COMMENT PERIOD BEGINS | Draft Triennial Review of Colorado River Water Quality Standards Available
On Wednesday, July 8, 2020,... See Notice
07/09/20 - COMMENT PERIOD BEGINS | Preliminary Decision to Issue a Significant Amendment to an Individual APP for the Pecan Wastewater Reclamation Plant
On Thursday, July 9, 2020,... See Notice
08/09/20 - COMMENT PERIOD ENDS | Preliminary Decision to Issue a Significant Amendment to an Individual APP for the Pecan Wastewater Reclamation Plant
On Sunday, Aug. 9, 2020, the... See Notice
07/06/20 - PUBLIC NOTICE | Record of Decision Available for Stone Avenue and Grant Road WQARF Site
ADEQ has issued a record of... See Notice
06/30/20 - PUBLIC NOTICE | Record of Decision Available for 7th Street and Arizona Avenue WQARF Site
ADEQ has issued a Record of... See Notice

New Events | Meetings | Hearings

07/06/20 - WEBINAR | 2020 Construction General Permit (CGP) myDEQ Demonstration :
07/23/20 - WEBINAR | Type 3 Recycled Water General Permit for a Reclaimed Water Agent myDEQ Demonstration :
08/28/20 - WEBINAR | Arizona Groundwater/Wastewater System Operators :

ADEQ is holding... See Event Details