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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 H. NATURAL TREATMENT UNITS |
| § 217.201. Applicability |
| § 217.202. Primary and Secondary Treatment Units |
| § 217.203. Design Criteria for Natural Treatment Facilities |
| § 217.204. Imhoff Tanks |
| § 217.205. Facultative Lagoons |
| § 217.206. Aerated Lagoons |
| § 217.207. Stabilization Lagoons |
| § 217.208. Evaporative Lagoons |
| § 217.209. Constructed Wetlands |
| § 217.210. Constructed Wetlands--Free Water Surface Design |
| § 217.211. Constructed Wetlands--Subsurface Flow System General Design |
| § 217.212. Overland Flow Process |
| § 217.213. Integrated Facultative Lagoons |