6/22/26 – AZPDES General Permit Reissuance | Small Municipal Separate Storm Sewer Systems | View Details >
6/15/26 – AZPDES Permit Modification | Yuma - Figueroa Avenue Water Pollution Control Facility | View Details >
6/12/26 – Proposed Delegation Agreement | Greer Fire District Open Burn Permit Issuance | View Details >
6/11/26 – No Further Action | Carefree Cleaners VRP Site | View Details >
6/10/26 – Proposed Delegation Agreements for Open Burn Permitting in Gila, Cochise, La Paz and Coconino Counties | View Details >
6/10/26 – Air Quality Permit Renewal | Ehrenberg Compressor Station | View Details >
6/9/26 – AZPDES Permit Renewal | Central Tucson PFAS Project Demonstration Facility | View Details >
6/5/26 – AZPDES Permit Renewal | City of Mesa Phase I Municipal Separate Storm Sewer System | View Details >
6/5/26 – Biohazardous Medical Waste Facility Plan Amendment | Stryker Sustainability Solutions, Inc. | View Details >
6/3/26 – Air Quality Permit Renewal | Glenbar Cotton Gin | View Details >
6/1/26 – Proposed AgBMP SIP Revision | West Pinal County PM10 Nonattainment Area | View Details >
5/27/26 – Air Quality Permit Revision Reopening | Apache Generating Station | View Details >
5/26/2026 – Proposed Designation | East Verde Estates Nitrogen Management Area | View Details >
5/21/26 – APP Amendment | City of Tucson – South Houghton Recharge Area Project | View Details >
5/21/2026 – State 401 Water Quality Certification | Roadrunner Prospectors’ Club Placer Mining | View Details >
ADEQ posts mandatory public notices in digital format on this webpage and a hard copy on the notice board located in the Phoenix Main Office lobby area | See Office Locations >