House · Roll call 55 · Feb. 4, 2026
A vote to pass H.R. 4090, the Critical Mineral Dominance Act, which directs the Interior Department to speed up and expand mineral production on federal land.
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- Question
- On Passage
- Bill
- H.R. 4090, Critical Mineral Dominance Act
How each party voted
Most Democrats voted No (194 of 214).
Most Republicans voted Yes (214 of 218).
Party-line vote: most Democrats and most Republicans voted on opposite sides.
President's positions
The President's position: wanted a Yes vote
“The Administration supports passage of H.R. 4090, which would codify provisions of President Trump’s Executive Order 14154, Unleashing American Energy, and Executive Order 14241, Immediate Measures to Increase American Mineral Production.”
Source: White House statement on the bill · Checked against the statement (AI-assisted)
About this vote
H.R. 4090, the Critical Mineral Dominance Act, directs the Department of the Interior to address weaknesses in mineral supply chains, including by speeding up and expanding mineral production on federal land. The bill passed the House.
This summary was drafted and checked with AI (Claude) using only the official record of the vote. Report an error
Summary by the Congressional Research Service
Critical Mineral Dominance Act This bill directs the Department of the Interior to address mineral supply chain vulnerabilities, including by accelerating and expanding mineral production on federal land (i.e., National Forest System land, public lands, and any land that may be leased for the exploration, development, or production of hardrock minerals).
How each member voted
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