BACT Guidelines for Chemical Sources

This information is maintained by the Chemical NSR Permits Section and is subject to change. These requirements represent NSR BACT guidelines and are provided for informational purposes only. The BACT 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 BACT guidelines.

Current BACT for all Chemical Unit Types

• Current BACT Spreadsheet Last Revision Date 03/19/19 - If the revision date does not match the date listed, please clear your browser cache or refresh your screen.

Ten-Year-Old BACT for Specific Industries

• Absorbers 10-Year-Old BACT
• Adsorption Systems 10-Year-Old BACT
• Bag Filter 10-Year-Old BACT
• Bulk Gasoline Terminals 10-Year-Old BACT
• Cooling Towers 10-Year-Old BACT
• Drum Filling 10-Year-Old BACT
• Equipment Leak Fugitives 10-Year-Old BACT
• Flares and Vapor Combustors 10-Year-Old BACT
• Fluid Catalytic Cracking Units (FCCU) 10-Year-Old BACT
• Glycol Dehydrator 10-Year-Old BACT
• Loading Operations 10-Year-Old BACT
• Particulate Scrubber 10-Year-Old BACT
• Petroleum Coke Storage and Transfer 10-Year-Old BACT
• Plant Fuel Gas 10-Year-Old BACT
• Polyethylene and Polypropylene Facilities 10-Year-Old BACT
• Process Furnaces and Heaters 10-Year-Old BACT
• Process Vents 10-Year-Old BACT
• Storage Tanks 10-Year-Old BACT
• Sulfur Recovery Units (SRUs) 10-Year-Old BACT
• Truck or Rail Car Cleaning 10-Year-Old BACT
• Vapor Oxidizers 10-Year-Old BACT
• Wastewater Facilities 10-Year-Old BACT

Questions? We Can Help

If you have questions about these or any other Air Permitting Guidance Documents, contact us.