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| TITLE 30 | ENVIRONMENTAL QUALITY |
| PART 1 | TEXAS COMMISSION ON ENVIRONMENTAL QUALITY |
| CHAPTER 217 | DESIGN CRITERIA FOR DOMESTIC WASTEWATER SYSTEMS |
| SUBCHAPTER K | CHEMICAL DISINFECTION |
| RULE §217.274 | Dosage Control for Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
Gaseous chlorine and sulfur dioxide systems must include automatic dosage control that adjusts the dosage relative to the flow of the effluent stream. |
| Source Note: The provisions of this §217.274 adopted to be effective August 28, 2008, 33 TexReg 6843; amended to be effective December 4, 2015, 40 TexReg 8254 |
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