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Tier II Coming Soon to myDEQ - Reporting Year 2023

Sign in and easily file your annual Tier Two form

Starting Jan 1, 2024, Tier II reporting will be available in myDEQ, ADEQ’s online portal. Facilities subject to Tier II reporting requirements as well as first responders and Local Emergency Planning Committees (LEPCs) who review these reports can sign up and log in to the online portal 24/7, and will soon be able to easily access plans and documents all in one place.
Our Top Tier II system will remain available for accessing past reports, however, starting Jan 1, you will not be able to submit or amend reports in this platform. If you can't access your information, please email us for assistance | Email >
Please visit our website to get the most up to date information and resources, learn what this transition means for your organization, and register for a new myDEQ account. | Tier II Reporting Resource Center >

Facilities covered by Emergency Planning and Community Right-to-Know Act (EPCRA) requirements must submit an Emergency and Hazardous Chemical Inventory Form to the Local Emergency Planning Committee (LEPC), the State Emergency Response Commission (SERC), and the local fire department annually. Facilities provide either a Tier I or Tier II form. Most States require the Tier II form. Some states have specific requirements in addition to the federal Tier II requirements.