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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 40
Chapter I
Part 414
Subpart J - Subpart J—Direct Discharge Point Sources That Do Not Use End-of-Pipe Biological Treatment
§ 414.100 - Applicability; description of the subcategory of direct discharge point sources that do not use end-of-pipe biological treatment.
§ 414.101 - Toxic pollutant effluent limitations and standards for direct discharge point sources that do not use end-of-pipe biological treatment.
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