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Tier II Chemical Reporting Program

The aim of Tier II chemical reporting is to provide current and accurate information about hazardous chemicals and their health effects, and to ensure that the regulated community complies with state and federal community right-to-know laws.

Tier II Online Reporting System

New Information Beginning January 1, 2018, the TCEQ Tier II Reporting Program will transition to an online web-based reporting system. You must submit 2017 Tier II chemical inventory reports through this new online reporting system. More information coming soon.

Tier II Program, Customer, and Regulated Entity Numbers

New Information Beginning January 1, 2018, all Tier II reports submitted to the TCEQ must include:

  • Customer Number (CN)
  • Regulated Entity Number (RN)
  • TXT2 Number

For information on these numbers, go to our Forms and Publications page.

Tier II Training

New Information Training will be offered beginning October of 2017 and will cover state and federal Community Right-to-Know laws and reporting requirements. Classes are free and will be from 8:30 AM to 4:00 PM. See the list of class locations and times to register.

LEPC Grants

Learn how you might get funding to improve your ability to implement the Emergency Planning and Community Right to Know Act. LEPC Grant page

Receive E-mail Updates

Sign up to get free e-mail updates. Look for the "Tier II Chemical Reporting Program" option at the end of the list.

Paying Your Fees

See how to calculate your fees.

Paying With ePay:

You can now pay your filing fee with a credit card or an ACH (electronic funds transfer) from your checking or savings account. Here's how:

1. Go to our ePay site.

2. Under Option 3, View List of Fees by Media, choose Other.

3. Input your Program Area ID, which is your TXT2 number that you used in your report.

Paying by Mail:

If you need to pay by check or money order, fill out the payment form and send it with your payment to the Cashier's Office address.

Download the payment form:

See mailing information on this page under Contact Us.

Submitting Your Annual Chemical Inventory Reports

How to use the Tier2 Submit software to prepare and submit your Tier II reports.

Contact Us:


Texas calls: 800-452-2791
Local calls, or calling outside of Texas: 512-239-5060
Fax: 512-239-0404


Questions, comments, or complaints:
Submitting Tier II reports:

General mailing address:

NO MONEY is accepted at this address.

  • Tier II Chemical Reporting Program, MC 177
  • TCEQ
  • P. O. Box 13087
  • Austin, Texas 78711-3087

Mailing address for mail containing money:

  • Cashiers Office, MC 214
  • Tier II Program
  • TCEQ
  • P. O. Box 13088
  • Austin, Texas 78711-3088

Physical address for making payments:

  • Cashiers Office, Bldg A, 3rd floor
  • TCEQ
  • 12100 Park 35 Circle
  • Austin, Texas 78753

Requesting Records:

Facilities requesting their own Tier II reports, and LEPCs and fire departments requesting Tier II reports for their own jurisdictions should e-mail

For all other requests, see our requesting agency records page.

Spill Reporting:

See our emergency response page to report spills or other emergencies.

Federal Contact Information:


  • U.S. EPA, Region 6
  • Chemical Emergency and Preparedness Office (CEPPO)
  • First Interstate Bank Tower,1445 Ross Avenue (6E-EP)
  • Dallas, TX 75202-2733

Contact: 800-887-6063 ext. 2292
Website: EPA Emergency Management
EPCRA (SARA, Title III) Hotline: 800-424-9346

Toxic Release Inventory Information:

(TRI, Form R or EPCRA, Section 313)
State: TCEQ Helpline: 512-239-4TRI (4874)
Federal: EPCRA Hotline: 1-800-424-9346