REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Oct 15, 2026
Title 40 - Protection of Environment last revised: Oct 13, 2026
All Titles
Title 40
Chapter I
Part 464
Subpart B - Subpart B—Copper Casting Subcategory
§ 464.20 - Applicability; description of the copper casting subcategory.
§ 464.21 - Specialized definitions.
§ 464.22 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.
§ 464.23 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.
§ 464.24 - New source performance standards.
§ 464.25 - Pretreatment standards for existing sources.
§ 464.26 - Pretreatment standards for new sources.
§ 464.27 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. [Reserved]
source:
50 FR 45247, Oct. 30, 1985, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!