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Bill · 119th Congress · HR 4090

Critical Mineral Dominance Act

Refreshed 3 h ago

Introduced 2025-06-23Topic: energy · environment · land use zoning

Summary

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). Interior must (1) identify priority mining projects on federal lands that can be immediately approved, and (2) take all necessary and appropriate steps to expedite those projects. Interior must also identify active, inactive, or proposed mining projects on federal land that have the potential to (1) increase production of hardrock minerals or their byproducts, (2) expand existing operations to include such byproducts, or (3) produce hardrock minerals from mine tailings or coal byproducts. Further, Interior must identify certain federal land with potential for hardrock mining. Interior must prioritize identifying land where a mining project (1) can most quickly be fully permitted and operational, and (2) would have the greatest potential effect on the robustness of the domestic mineral supply chain. Interior must (1) suspend, revise, or rescind agency actions that place undue burdens on mining projects; (2) recommend changes to current law necessary to expand U.S. production of hardrock minerals; and (3) review state and local laws that impede development of domestic mining and mineral exploration projects. Interior must also report on the dollar value and overall economic impact of the United States' reliance on imports of certain mineral commodities. Finally, Interior must prioritize efforts to accelerate geologic mapping.

Full text and official record on Congress.gov

Sponsors

Recorded votes

DateChamberQuestionResultYeasNays
2026-02-04House roll 55On PassagePassed224195
2026-02-04House roll 54On Motion to RecommitFailed209212

Action history

DateChamberActionStatus effect
2026-07-15SenateCommittee on Energy and Natural Resources Subcommittee on Public Lands, Forests, and Mining. Hearings held.refer
2026-02-05SenateReceived in the Senate and Read twice and referred to the Committee on Energy and Natural Resources.refer
2026-02-04HouseMotion to reconsider laid on the table Agreed to without objection.
2026-02-04HouseOn passage Passed by the Yeas and Nays: 224 - 195 (Roll no. 55). (text of amendment in the nature of a substitute: CR H1994)
2026-02-04Passed/agreed to in House: On passage Passed by the Yeas and Nays: 224 - 195 (Roll no. 55). (text of amendment in the nature of a substitute: CR H1994)floor pass
2026-02-04HouseOn motion to recommit Failed by the Yeas and Nays: 209 - 212 (Roll no. 54).
2026-02-04HouseConsidered as unfinished business. (consideration: CR H2009-2010)
2026-02-04HousePOSTPONED PROCEEDINGS - At the conclusion of debate on H.R. 4090, the Chair put the question on motion to recommit and by voice vote, announced the noes had prevailed. Ms. Leger Fernandez demanded the yeas and nays and the Chair postponed further proceedings until a time to be announced.
2026-02-04HouseThe previous question on the motion to recommit was ordered pursuant to clause 2(b) of rule XIX.
2026-02-04HouseMs. Leger Fernandez moved to recommit to the Committee on Natural Resources. (text: CR H2002)
2026-02-04HouseThe previous question was ordered pursuant to the rule.
2026-02-04HouseDEBATE - The House proceeded with one hour of debate on H.R. 4090.
2026-02-04HouseRule provides for consideration of H.J. Res. 142 and H.R. 4090. The resolution provides for consideration of the Senate amendments to H.R. 7148. Also, the resolution provides for consideration of H.J. Res. 142 and H.R. 4090 under a closed rule and provides for one motion to recommit H.R. 4090.
2026-02-04HouseConsidered under the provisions of rule H. Res. 1032. (consideration: CR H1993-2002)
2026-02-03HouseRule H. Res. 1032 passed House.
2026-02-03HouseRules Committee Resolution H. Res. 1032 Reported to House. Rule provides for consideration of H.J. Res. 142 and H.R. 4090. The resolution provides for consideration of the Senate amendments to H.R. 7148. Also, the resolution provides for consideration of H.J. Res. 142 and H.R. 4090 under a closed rule and provides for one motion to recommit H.R. 4090.
2025-11-25HousePlaced on the Union Calendar, Calendar No. 337.
2025-11-25HouseReported (Amended) by the Committee on Natural Resources. H. Rept. 119-387.report
2025-11-25Reported (Amended) by the Committee on Natural Resources. H. Rept. 119-387.report
2025-09-17HouseOrdered to be Reported (Amended) by the Yeas and Nays: 26 - 16.refer
2025-09-17HouseCommittee Consideration and Mark-up Session Heldrefer
2025-09-17HouseSubcommittee on Energy and Mineral Resources Dischargedrefer
2025-09-03HouseSubcommittee Hearings Heldrefer
2025-07-02HouseReferred to the Subcommittee on Energy and Mineral Resources.refer
2025-06-23HouseReferred to the House Committee on Natural Resources.refer
2025-06-23Introduced in Houseintroduce
2025-06-23Introduced in Houseintroduce
Source: GovInfo Bill Status (Library of Congress), fetched 2026-09-11. Provisions and opinion polling arrive in a later release.