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TCEQ Data and Records

Environmental data and records available from the TCEQ.

Look Up Data and Records Online

Find various environmental-quality data and records available on our website.

Download Raw Datasets

Raw data available for download in ascii, Excel, and similar formats. Includes geospatial data.

TCEQ Records Online

TCEQ's Central File Room Online provides the public access to many records and does not require a Public Information Request. For best searching results see How to Search TCEQ Records Online guide.

Access Records from Our Central File Room

Review public records managed by the TCEQ Central File Room.


Subpoenas can be emailed to or mailed to:
TCEQ Office of Legal Services
Attn: Subpoena, MC 173
PO Box 13087
Austin TX 78711-3087

Make a Public Information Request

All TCEQ records are available for public view unless one of the exceptions to disclosure listed in the Public Information Act applies. Subchapter C of the Texas Government Code, Chapter 552 - Public Information, lists the exceptions.

Purchase Reports and Data from Our Offline Databases

Standard and customized data and reports available for purchase from us and how to request them.


Maps, and data and searches using map format