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Texas Administrative Code
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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
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Rule 217.201 Applicability
Rule 217.202 Primary and Secondary Treatment Units
Rule 217.203 Design Criteria for Natural Treatment Facilities
Rule 217.204 Imhoff Tanks
Rule 217.205 Facultative Lagoons
Rule 217.206 Aerated Lagoons
Rule 217.207 Stabilization Lagoons
Rule 217.208 Evaporative Lagoons
Rule 217.209 Constructed Wetlands
Rule 217.210 Constructed Wetlands--free Water Surface Design
Rule 217.211 Constructed Wetlands--subsurface Flow System General Design
Rule 217.212 Overland Flow Process
Rule 217.213 Integrated Facultative Lagoons
