| Texas Administrative Code |
| TITLE 31 | NATURAL RESOURCES AND CONSERVATION |
| PART 9 | ON-SITE WASTEWATER TREATMENT RESEARCH COUNCIL |
| CHAPTER 286 | ON-SITE WASTEWATER TREATMENT RESEARCH COUNCIL |
Subchapters
| SUBCHAPTER A | COUNCIL PROCEDURES |
| SUBCHAPTER B | GRANTS |
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