Notwithstanding § 122.215 of this title (relating to Minor Permit Revisions), minor permit revision procedures may be used for permit revisions involving the use of economic incentives, marketable permits, emissions trading, and other similar approaches, to the extent that such minor permit revision procedures are explicitly provided for in the Texas state implementation plan or in applicable requirements promulgated by the EPA.
30 Tex. Admin. Code § 122.218