ADEQ Public Meetings and Hearings on Regulatory Updates

www.azdeq.gov

Published March 5th, 2026

Detected March 17th, 2026

Summary

The Arizona Department of Environmental Quality (ADEQ) has announced upcoming public meetings and hearings regarding various regulatory updates. These events cover topics such as agricultural best management practices, water quality fees, cybersecurity for water systems, and air quality permits.

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What changed

The Arizona Department of Environmental Quality (ADEQ) has published a schedule of upcoming public meetings and hearings for March and April 2026. These events are informational and consultative, covering proposed rulemakings, permit applications, and community studies related to water quality, air quality, and agricultural practices.

Regulated entities and interested parties are encouraged to attend these sessions to learn about proposed regulatory changes and provide input. Specific events include a virtual public hearing on Water Quality Fees CPI Adjustment and a public hearing for an Air Quality Permit for Copperstate Farms. While these are primarily informational, participation can influence final rule development and permit conditions.

What to do next

Review the schedule of upcoming ADEQ public meetings and hearings.
Register to attend or participate in relevant meetings concerning proposed rulemakings or permit applications.
Prepare and submit comments or questions regarding specific agenda items.

Source document (simplified)

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Public Meetings/Public Hearings

Upcoming Events

Revised On: Mar. 5th, 2026 - 09:47 am

March

3/2/26 — HYBRID PUBLIC MEETING | Agricultural Best Management Practices Committee | View Details >

3/2/26 — VIRTUAL PUBLIC HEARING | Notice of Proposed Rulemaking for Water Quality Fees Consumer Price Index (CPI) Adjustment | View Details >

3/17/26 — WEBINAR | Cybersecurity Training for Public Water Systems | View Details >

3/18/26 — IN-PERSON WORKSHOP | Security Readiness and Emergency Preparedness for Water & Wastewater Utilities — Flagstaff | View Details >

3/19/26 — HYBRID COMMUNITY MEETING | Cottonwood Public Health and Environmental Studies | View Details >

3/24/26 — HYBRID PUBLIC MEETING | Central Tucson WQARF Sites Community Advisory Board | View Details >

3/25/26 — HYBRID PUBLIC MEETING | Lake Havasu City WQARF Sites | View Details >

3/31/26 – PUBLIC HEARING | Air Quality Permit | Copperstate Farms – Snowflake Facility | View Details >

April

4/10/26 — VIRTUAL PUBLIC HEARING | Notice of Proposed Rulemaking for Upper Verde River Outstanding Arizona Water Nomination | View Details >

Newly Posted Notices

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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 >

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