Technical corrections only. The diff between v3 and v4 primarily consists of updates to the attestation information, including the Clerk's name, and the addition of Senate referral details. There are no substantive policy changes to the bill's text.
Critical Mineral Dominance Act
- Sponsor
- Rep. Stauber, Pete [R-MN-8]
- Committees
- Energy and Natural Resources Committee (primary)
- Last action
- Jul 15, 2026
Bottom line
The bill aims to significantly boost domestic hardrock mineral production by streamlining federal processes and reducing regulatory hurdles, driven by economic and national security concerns.
What it actually does
This bill establishes a national policy for the United States to become the leading producer of hardrock minerals, including rare earth minerals. It mandates federal agencies to identify mineral-rich federal lands, expedite the approval of priority mining projects, and review and revise regulations deemed burdensome to domestic mining. The bill also requires new economic reporting on mineral import reliance and accelerated geologic mapping.
Proponents argue
Supporters argue that this bill is crucial for strengthening the U.S. economy, creating jobs, and securing vital supply chains for critical minerals, thereby reducing reliance on foreign adversaries. They contend that current regulatory processes are overly burdensome and slow, hindering domestic production and jeopardizing national security.
Opponents contend
Critics contend that the bill's aggressive push for expedited mining and regulatory streamlining could compromise environmental protections and public land conservation. They argue that reducing oversight might lead to adverse ecological impacts and insufficient public input on significant land use decisions, potentially prioritizing industry profits over long-term environmental health.
The bill is concise and relatively straightforward, allowing an informed reader to grasp its core provisions and implications within a reasonable timeframe.
Sec. 2
United States Policy on Hardrock Mineral Production
This section declares it the policy of the United States to become the leading producer of hardrock minerals, including rare earth minerals. The stated goals are to create jobs, strengthen supply chains for the U.S. and its allies, safeguard national security, and reduce the global influence of 'malign and adversarial states.'
Supporters argue
Proponents argue that a clear national policy prioritizing domestic mineral production is essential for economic growth, national security, and reducing strategic vulnerabilities to foreign supply disruptions.
Critics contend
Opponents might argue that while the goals are laudable, an aggressive 'dominance' policy could lead to unintended environmental consequences or an overemphasis on extraction at the expense of other public land values.
Tradeoffs
The tension lies between the economic and national security benefits of domestic mineral production and potential environmental impacts or conflicts with other land use priorities.
Sec. 3
Economic Impact Reporting on Mineral Import Reliance
This provision requires the Secretary of the Interior, within 90 days of enactment, to report to Congress on the dollar value of U.S. reliance on imported mineral commodities and the overall economic impact of mineral imports and exports. Starting in 2026, this information must be included in the annual 'Mineral Commodity Summaries' published by the United States Geological Survey (USGS).
Sec. 4
Expedited Approval for Priority Mining Projects
This section mandates the Secretary of the Interior, in consultation with the Secretary of Agriculture, to annually list all mining projects on Federal land with submitted applications. Within 10 days of submitting this list, the Secretary must identify 'priority mining projects' that can be immediately approved or issued and take all necessary actions to expedite their approval. It also requires identifying projects with potential to increase hardrock mineral or byproduct production and a report on barriers to byproduct production.
Sec. 5
Identification of Federal Land for Hardrock Mineral Development
This section requires the Secretary of the Interior, in consultation with the Secretary of Agriculture, to identify all Federal land managed by their respective departments that may be leased or is open to location for hardrock mineral exploration, development, or production. The identification must prioritize lands where mining projects can be most quickly permitted and would have the greatest effect on the robustness of the domestic mineral supply chain. An annual list of these identified lands must be submitted to Congress.
Sec. 6
Review and Streamlining of Mining Regulations
This section directs the Secretary of the Interior, in consultation with the Secretary of Agriculture, to review all existing federal regulations, orders, guidance, and other agency actions that impose an 'undue burden' on domestic mining projects. The Secretary must solicit industry feedback and implement an action plan to suspend, revise, or rescind these burdensome actions as expeditiously as possible. Additionally, a report to Congress is required, including recommendations for legislative changes and a review of state and local statutes that impede domestic mining.
Sec. 7
Accelerated Geologic Mapping for Mineral Deposits
This section directs the Secretary of the Interior to prioritize efforts to accelerate ongoing, detailed geologic mapping of the United States, with a specific focus on identifying previously unknown deposits of hardrock minerals. Within one year, the Secretary must submit a report to Congress detailing the progress and estimated completion date of this comprehensive national mapping and data integration effort.
The bill defines 'hardrock mineral' to explicitly include deposits of base metals, precious metals, industrial minerals, and precious and semi-precious gemstones, while specifically excluding coal, oil, oil shale, gas, sodium, potassium, sulfur, and mineral materials subject to the Materials Act of 1947.
Sec. 8(2)
Why it matters:Defining terms is standard legislative practice. However, the explicit exclusions are substantively important for understanding which parts of the mining industry are targeted by this legislation, distinguishing it from regulations concerning fossil fuels or common construction aggregates.
Case for: Supporters would argue this definition provides necessary clarity, ensuring the bill's focus remains on critical and strategic metals and minerals, rather than broader energy or construction materials.
Case against: No direct case against the definition itself, but those concerned about the bill's overall impact might point to the broad inclusion of 'industrial minerals' and 'gemstones' as potentially expanding the scope of expedited development beyond only the most 'critical' minerals.
Estimated impact: This definition clarifies the regulatory and policy scope for a significant portion of the U.S. mining industry, directing federal efforts towards metallic and certain non-metallic mineral extraction.