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 458
Subpart B - Subpart B—Carbon Black Thermal Process Subcategory
§ 458.20 - Applicability: description of the carbon black thermal process subcategory.
§ 458.21 - Specialized definitions.
§ 458.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
§ 458.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
§ 458.24 - [Reserved]
§ 458.25 - Standards of performance for new sources.
§ 458.26 - Pretreatment standards for new sources.
Download the GovRegs app!
