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Point Source Emissions Data

This page provides commonly requested emissions data from the annual Point Source Emissions Inventory including multi-year summary data, detailed emissions data and Point Source Emissions trends.

Detailed Data from the Point Source Emissions Inventory

Point source emissions inventory data is stored in our State of Texas Air Reporting System (STARS). Only those sites whose emission rates exceed the reporting applicability levels found in (30 Texas Administrative Code 101.10 ) are tracked. Currently, there are approximately 2,000 industrial sites updating emissions annually.

Site level summary emissions data is available in MS Excel format for inventory years 2014 through 2021. The emissions are represented in tons per year during routine operations.  Download the file 2010-2022statesum.xlsx (4566K)

Available Point Source Data Sets

Account Level Data for Previous Reporting Years

Trends Data

To obtain site specific emissions inventory reports such as: 1) Path List 2) Contaminant Summary Report 3) Emissions Inventory Questionnaire 4) Actual History Report and 5) Air Emission Inventory, follow the instructions listed under the   Emissions Inventory Reports .

Customize data extracts are available and may require a fee. To request customized data extracts, complete the   Emissions Data Request Form (PDF) and email to: psinvent@tceq.texas.gov, to the attention of the relevant staffer.