| Texas Administrative Code |
| TITLE 30 | ENVIRONMENTAL QUALITY |
| PART 1 | TEXAS COMMISSION ON ENVIRONMENTAL QUALITY |
| CHAPTER 117 | CONTROL OF AIR POLLUTION FROM NITROGEN COMPOUNDS |
| SUBCHAPTER G | GENERAL MONITORING AND TESTING REQUIREMENTS |
Divisions
| DIVISION 1 | COMPLIANCE STACK TESTING AND REPORT REQUIREMENTS |
| DIVISION 2 | EMISSION MONITORING |
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