NSR Guidance Documents for Chemical Sources
Guidance for obtaining permits for new facilities or modifications to existing facilities that will result in increased air emissions. For activities and facilities associated with the production, storage, or transfer of significant volumes of chemicals.
Chemical Sources
This information is maintained by the Chemical NSR Permits Section and is subject to change. These requirements represent NSR guidelines and are provided for informational purposes only. The requirements for any permit or amendment are subject to change through TCEQ case by case evaluation procedures [30 TAC 116.111(a)]. Please contact the Chemical NSR Permits Section management if there are questions related to the guidelines. Please note that more current BACT guidance is located on the BACT Guidelines for Chemical Sources web page.
Note: Please go here, for updated information.
The following are permitting guidance documents and informational pamphlets related to filing air permit applications.
- Flares - Draft
- Carbon Adsorption Systems - Draft
- Cooling Towers - Draft
- Fluid Catalytic Cracking Units - Draft
- Hydrogen Sulfide - Draft
- Tank Truck and Railcar Cleaning - Draft
- Loading Operations - Draft
- Storage Tanks - Draft
- Sulfur Recovery Units - Draft
- Absorbers - Draft
- Liquid storage Terminals - Draft
- Fugitive Emissions - Equipment Leak Fugitives - Draft
- Gasoline Terminals - Draft
- Polyethylene and Polypropylene Manufacturing - Draft
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