Congress·In Committee·S. 4955

Gateway Arch National Park Boundary Revision Act of 2026

Gateway Arch National Park: Expanding Park Boundaries

Next up: A senate committee

A senate committee must act next: committee consideration.

Legislative Progress

Senate

House

President

Law

Likely to pass

This is a small technical change to a national park boundary that usually gets broad support because it does not cost much or cause major conflict.

This bill would add about two acres of land to Gateway Arch National Park. It changes the official size of the park from 100 acres to 102.18 acres.
The plan updates the official government maps for the park. It replaces an old map from 1992 with a new one made in 2023 to show the new boundaries.
This change helps the National Park Service manage the land more accurately. It also officially updates the park name in older laws to match its current name.

Govbase has not yet run an impact analysis on this legislation.

2 milestones2 actions

Jul 13, 2026Senate

Read twice and referred to the Committee on Energy and Natural Resources. (text: CR S3746)

Sent to a congressional committee for expert review. The committee decides whether this bill moves forward.

Jul 13, 2026

Introduced in Senate

The bill was officially filed and given a number. It now enters the legislative queue.

No votes, news coverage, or related bills recorded for this bill yet.

Document Type

Congressional Bill

Official Title

Gateway Arch National Park Boundary Revision Act of 2026

Bill NumberS 4955

Congress119th Congress

ChamberSenate

Latest ActionRead twice and referred to the Committee on Energy and Natural Resources. (text: CR S3746)

Congress.gov

Official legislative information

Analysis generated by AI. Always verify with official sources.