Arizona DEQ: Public Notices Revised

www.azdeq.gov

Published March 12th, 2026

Detected March 17th, 2026

Summary

The Arizona Department of Environmental Quality (ADEQ) has revised 16 public notices related to environmental permits and rulemakings. These revisions cover a range of topics including AZPDES permits, Aquifer Protection Permits, and air quality permits.

View original document View source feed page

What changed

The Arizona Department of Environmental Quality (ADEQ) has updated its public notices page, revising 16 entries on March 12th, 2026. The revisions pertain to various environmental permits and regulatory actions, including draft Total Maximum Daily Loads, AZPDES permit modifications and renewals, Aquifer Protection Permit amendments, and proposed rulemakings. Specific examples include actions related to wastewater treatment plants, industrial facilities, and water quality certifications.

These updates are primarily informational for regulated entities and the public. While most are routine permit actions, some notices, such as the "Notice of Proposed Rulemaking | Water Quality Fees Consumer Price Index (CPI) Adjustment" and "Notice of Proposed Rulemaking | Upper Verde River Outstanding Arizona Water Nomination," may require attention from affected parties regarding potential future regulatory changes or comment periods. Compliance officers should monitor these specific notices for any developing obligations or opportunities to provide input.

Source document (simplified)

< RETURN TO Homepage

ADEQ

Active Public Notices

Revised On: Mar. 12th, 2026 - 03:33 pm 3/16/26 – Draft Oak Creek Total Maximum Daily Load | View Details > 3/13/26 – AZPDES Permit | Houston Creek Landing Wastewater Treatment Plant | View Details > 3/12/26 – APP Significant Amendment | City of Phoenix Cave Creek Water Reclamation Plant | View Details > 3/6/26 – AZPDES Permit Modification | City of Mesa Northwest Water Reclamation Plant | View Details > 3/5/26 – No Further Action | Closed Loop 59th Avenue Warehouse VRP Site | View Details > 2/26/26 – Aquifer Protection Permit Amendment | Grand Canyon South Rim Wastewater Treatment Plant | View Details > 2/24/26 – AZPDES Permit Renewal | Sedona Venture Wastewater Treatment Plant | View Details > 2/23/26 – AZPDES Permit Renewal | APS Palo Verde Nuclear Generating Station – Water Reclamation Supply System Pipeline | View Details > 2/18/26 – Proposed Reissuance of the AZPDES De Minimis General Permit | View Details > 2/18/26 – State 401 Water Quality Certification Waiver | South32 Hermosa Critical Minerals Project | View Details > 2/13/26 – Notice of Proposed Rulemaking | Upper Verde River Outstanding Arizona Water Nomination | View Details >
2/12/26 – Aquifer Protection Permit Amendment | Russell Ranch Water Reclamation Facility | View Details > 2/10/26 – COMMENT PERIOD EXTENDED | Air Quality Permit | Copperstate Farms — Snowflake Facility | View Details > 2/6/26 – AZPDES Permit Renewal | South Florence Wastewater Treatment Plant | View Details > 2/5/26 – Aquifer Protection Permit Amendment | Apache Junction Sewer District Water Reclamation Facility | View Details > 2/4/26 – Aquifer Protection Permit Amendment | City of Goodyear Rainbow Valley Water Reclamation Facility | View Details > 2/3/26 – Leaking UST Case Closure | The Filling Station | View Details > 2/3/26 – Leaking UST Case Closure | Max Mini Mart LTD | View Details > 2/2/26 – AZPDES Permit Renewal | Nogales International Wastewater Treatment Plant | View Details > 1/30/26 – Notice of Proposed Rulemaking | Water Quality Fees Consumer Price Index (CPI) Adjustment | View Details > 1/29/26 – Notice of Proposed Expedited Rulemaking | Safe Drinking Water Act Incorporation by Reference | View Details > 1/27/26 – AZPDES Permit Modification | Town of Jerome Wastewater Treatment Plant | View Details > 1/25/26 – Aquifer Protection Permit Amendment | Pima County Green Valley Water Reclamation Facility | View Details > 1/21/26 – Aquifer Protection Permit Exemption | Desert Mountain Energy – McCauley Field Helium Well Stimulation | View Details > 1/21/26 – AZPDES Permit Renewal | Pima County Green Valley Water Reclamation Facility | View Details > 1/21/26 – Air Quality Permit Renewal | Maid Rite Feeds | View Details >

Watch a Video

Why are permits important?

Upcoming Events

Looking for Public Hearing/Public Meeting?

View Upcoming Events >

POSTING OF PUBLIC NOTICES

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 >

Get Public Notice Notifications by County:
Subscribe >

View Active Public Notices >

AZOGCC and AZSERC