U.S. Code
Regulations
Constitution
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
x
Search
Search guide
U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 40
Chapter I
Part 419
Subpart A - Subpart A—Topping Subcategory
§ 419.10 - Applicability; description of the topping subcategory.
§ 419.11 - Specialized definitions.
§ 419.12 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§ 419.13 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§ 419.14 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
§ 419.15 - Pretreatment standards for existing sources (PSES).
§ 419.16 - Standards of performance for new sources (NSPS).
§ 419.17 - Pretreatment standards for new sources (PSNS).
Download the GovRegs app!
