S 4753 United States Senate · 119th Congress

Port Modernization and Supply Chain Protection Act

The Port Modernization and Supply Chain Protection Act repeals specific federal requirements that previously mandated the transportation of dredged material removed from ports. By removing these obligations from the relevant sections of the U.S. Code, the bill allows ports to dispose of dredged material without having to ship it elsewhere. This change directly affects port authorities and operators who manage harbor maintenance and dredging operations, simplifying their logistical processes. The legislation does not alter the requirement to perform dredging itself but instead modifies how the resulting sediment must be handled.
Bill status in committee 1 of 4 stages cleared
Introduction
Jun 2026
Committee Review
Floor Vote
President
Introduced Jun 11, 2026 Last action Jun 11, 2026
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Full legislative history

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2
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Committee
1
Jun 11, 2026
Committee
Read twice and referred to the Committee on Commerce, Science, and Transportation.
upper
Jun 11, 2026
Introduced
Introduced in Senate
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
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P
Photo of Mike Lee
Mike Lee
RRepublican
UT
n/a