In This Issue

TNRCC Issues New Instructions for Form PI-1S Registration for Air Standard Permit

Recently, the Texas Natural Resource Conservation Commission (TNRCC) released new filing instructions for Air Quality Permits. The new instructions are interactive and can be found at In addition to new instructions, the form has also been modified and can be found at

All NSR application and registration forms and instructions are undergoing major updates due to policy and legislative changes. Applicants should use the most recent instructions and submit the most recent forms available for any new action whenever possible.