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Environmental data available from the TCEQ.

Download Datasets

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

Air Quality Data

Air quality ratings for Texas cities, air pollution measurements, air monitoring and emissions.

Water Quality Data

Data on drought conditions, river basin water availability and surface water quality.

Maps

Maps, data, and searches using map format.

Enforcement Reports and Status

Monthly and annual reports on the enforcement activities of the TCEQ, including alist of all orders and their corresponding penalties.

Waste Management and PST Data

Information on hazardous and solid waste activities, and petroleum storage tanks.

Status of Permits and Registrations

Pending applications and completed permits and registrations.

Licensing

Occupational licensing records, training records, and examination results for individuals and registration information for companies.

Water Districts

Data, reports, maps, and reference materials of use to water districts in Texas.

Water Wells

Links to resources that can help you locate information on water wells.

TCEQ Data Clearinghouse

Data not available online?

See standard and customized data and reports available for purchase from the TCEQ and how to request them.

Toxicology

TCEQ Toxicology
Toxicology is used to help us make scientifically sound decisions when developing environmental regulation and policy.