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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 E. PRELIMINARY TREATMENT UNITS |
| § 217.120. General Preliminary Treatment Requirements |
| § 217.121. Coarse Screens |
| § 217.122. Fine Screening Devices |
| § 217.123. Screenings and Debris Handling |
| § 217.124. Grit Removal Systems |
| § 217.125. Grit Chambers |
| § 217.126. Grit Handling |
| § 217.127. Pre-aeration Units |
| § 217.128. Flow Equalization Basins |
| § 217.129. Primary Clarifiers |