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: May 16, 2025
Title 40 - Protection of Environment last revised: Nov 16, 2025
All Titles
Title 40
Chapter I
Part 125
Subpart H - Subpart H—Criteria for Determining Alternative Effluent Limitations Under Section 316(a) of the Act
§ 125.70 - Purpose and scope.
§ 125.71 - Definitions.
§ 125.72 - Early screening of applications for section 316(a) variances.
§ 125.73 - Criteria and standards for the determination of alternative effluent limitations under section 316(a).
authority:
The Clean Water Act,
33 U.S.C. 1251
source:
44 FR 32948, June 7, 1979, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!