U.S. CODE
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Toggle Dropdown
Search US Code
Search Leg. Notes
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
U.S Code last checked for updates: May 21, 2025
All Titles
Title 43
Chapter 12
Subchapter XI-A
§ 506. Authority of Secretary to make modifications
§ 507. Construction for dam safety
§ 508. Costs incurred in the modification of structures
§ 509. Authorization of appropriations; report to Congress
§ 509a. Project beneficiaries
§ 509b. Additional project benefits through the construction of new or supplementary works
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!