Internal Combustion Engines
- Types of Authorization for Internal Combustion Engines
- Tells how to apply for a flexible or construction permit that covers internal combustion engines if not covered by a PBR or under the de minimis rule.
- Guidance for Internal Combustion Engines
- General information needed for the TCEQ to issue a permit for internal combustion engines.
- Applicable Forms and Tables for Internal Combustion Engines
- Forms and tables to use when applying for a permit for internal combustion engines.
- Applicable Rules and Regulations for Internal Combustion Engines
- Links to rules and regulations governing the permitting of internal combustion engines facilities.
- NSR Guidance for Internal Combustion Engines
- Overview of air permitting requirements and options for new internal combustion engine operations. Links to relevant rules, guidance, and forms.



