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Texas Administrative Code (Last Updated: March 27,2024) |
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TITLE 30. ENVIRONMENTAL QUALITY |
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PART 1. TEXAS COMMISSION ON ENVIRONMENTAL QUALITY |
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CHAPTER 217. DESIGN CRITERIA FOR DOMESTIC WASTEWATER SYSTEMS |
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SUBCHAPTER K. CHEMICAL DISINFECTION |
| § 217.271. Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination System Redundancy Requirements |
| § 217.272. Capacity and Sizing of Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
| § 217.273. Cylinder Requirements for Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
| § 217.274. Dosage Control for Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
| § 217.275. Requirements for 150 Pound Cylinders used in Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
| § 217.276. Requirements for One-Ton and Larger Cylinders used in Gas-Withdrawal Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
| § 217.277. Requirements for One-Ton and Larger Cylinders used in Liquid-Withdrawal Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
| § 217.278. Safety Requirements for Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
| § 217.279. Equipment and Material Requirements for Gaseous Chlorine Disinfection and Sulfur Dioxide Dechlorination Systems |
| § 217.280. Design of Sodium Hypochlorite Disinfection and Sodium Bisulfite Dechlorination Systems |
| § 217.281. Application of Chlorination and Dechlorination Chemicals |
| § 217.282. Other Chemical Disinfection and Dechlorination Processes |
| § 217.283. Post-Disinfection Requirements |