NSR Guidance Documents for 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.
Additional information can be found on the Air NSR Permits: Index of Common Permitted Facilities page.
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