| Texas Administrative Code |
| TITLE 30 | ENVIRONMENTAL QUALITY |
| PART 1 | TEXAS COMMISSION ON ENVIRONMENTAL QUALITY |
| CHAPTER 112 | CONTROL OF AIR POLLUTION FROM SULFUR COMPOUNDS |
| SUBCHAPTER E | REQUIREMENTS IN THE HOWARD COUNTY NONATTAINMENT AREA |
Divisions
| DIVISION 1 | REQUIREMENTS FOR THE ALON USA BIG SPRING REFINERY |
| DIVISION 2 | REQUIREMENTS FOR THE TOKAI BIG SPRING CARBON BLACK PLANT |
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