| Texas Administrative Code |
| TITLE 30 | ENVIRONMENTAL QUALITY |
| PART 1 | TEXAS COMMISSION ON ENVIRONMENTAL QUALITY |
| CHAPTER 217 | DESIGN CRITERIA FOR DOMESTIC WASTEWATER SYSTEMS |
| SUBCHAPTER M | SAFETY |
Rules
| §217.321 | Safety Design of a Wastewater Treatment Facility |
| §217.322 | Safety and Security Audits |
| §217.323 | Hazardous Operation and Maintenance |
| §217.324 | Chemical Handling |
| §217.325 | Railings, Ladders, Walkways, and Stairways |
| §217.326 | Electrical and Fire Code Compliance |
| §217.327 | Non-Potable Water |
| §217.328 | Wastewater Treatment Facility Access Control |
| §217.329 | Color Coding of Pipes |
| §217.330 | Drinking Water Supply Connections |
| §217.331 | Freeze Protection |
| §217.332 | Noise Levels |
| §217.333 | Confined Spaces |
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