Coast Guard gets new power to restrict Hudson River anchoring

What it does

This bill amends a 2021 defense law to prohibit vessels from anchoring in a specific reach of the Hudson River except in anchorage grounds that existed before January 1, 2021. The Coast Guard Commandant enforces the prohibition. The bill restricts where ships can drop anchor in that river section, protecting the designated area from new or uncontrolled anchoring.

Why we flagged it

The bill's operative mechanism is a geographic anchoring prohibition enforced by the Coast Guard, designed to protect a specific river reach. It is a targeted maritime and environmental regulation, not a defense measure despite its citation to a defense authorization act.

What the text implies

• The bill's effect depends entirely on the definition of 'the reach of the Hudson River described in subsection (a)' — that subsection is not quoted in this text and lives in the 2021 law being amended. Without knowing which river reach is targeted, the geographic scope and economic impact cannot be fully assessed.
• The January 1, 2021 cutoff date grandfathers existing anchorages but may strand vessels that relied on informal or seasonal anchoring practices post-2021, creating a retroactive operational constraint.
• The bill strikes subsections (d) and (e) of the prior law without restating them; their content and prior effect are unknown from this text alone, limiting assessment of whether the amendment narrows or broadens prior restrictions.

Section numbers refer to the bill text the analysis read — linked under Primary records below.

Who it affects

The prohibition protects the Hudson River from uncontrolled anchoring, which may benefit water quality, navigation safety, and environmental preservation for residents and users of the river. However, the bill imposes operational costs and constraints on maritime commerce and vessel operators using that reach, and the full scope of impact depends on the reach's current use and the number of anchorages pre-dating January 1, 2021.

Named in the bill

U.S. Coast Guard, Hudson River, William M. (Mac) Thornberry National Defense Authorization Act for Fiscal Year 2021, Public Law 116–283

Where it stands

1 cosponsor: 1 Republicans.

• Apr 17, 2025 — Introduced · Congress.gov: “Introduced in House”
• Apr 17, 2025 — Referred to House Committee on Transportation and Infrastructure · Congress.gov: “Referred to the Subcommittee on Coast Guard and Maritime Transportation”

Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.