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 09, 2026
Title 40 - Protection of Environment last revised: Aug 09, 2026
All Titles
Title 40
Chapter I
Part 149
Subpart A - Subpart A—Criteria for Identifying Critical Aquifer Protection Areas
§ 149.1 - Purpose.
§ 149.2 - Definitions.
§ 149.3 - Critical Aquifer Protection Areas.
authority:
Sec. 1424(e), Safe Drinking Water Act (
42 U.S.C. 300h-3
(e); sec. 1427 of the Safe Drinking Water Act, (
42 U.S.C. 300h-6
)
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!