Analyst Brief March 03, 2026

H.R. 4090 — Critical Mineral Dominance Act

Current Status
Reported with an amendment

Executive Summary

H.R. 4090, the "Critical Mineral Dominance Act," aims to codify Executive Orders related to domestic mining and hardrock mineral resources. This bill seeks to establish the United States as a leading producer of these minerals, reduce reliance on imports, and streamline the regulatory processes for mining projects on federal lands. The bill mandates reports and analyses related to mineral production and import reliance, and it prioritizes projects that can quickly become operational. It was reported with an amendment and committed to the Committee of the Whole House.

Bill Data

Primary Sponsor
Mr. STAUBER
Bill Number
H. R. 4090
Co-Sponsors
Mr. BEGICH, Mr. FINSTAD

Arguments For

  • Bolsters domestic mineral production, reducing reliance on foreign sources and strengthening national security.
  • Streamlines regulatory processes, potentially accelerating mining projects and creating jobs.
  • Codifying Executive Orders provides stability and predictability for the mining industry.
  • Addresses supply chain vulnerabilities by prioritizing domestic mineral resources.
Likely Supporters
RepublicansMining industry associationsNational Association of Manufacturers

Arguments Against

  • May face opposition from environmental groups concerned about the impact of mining on ecosystems.
  • Increased mining activity could lead to conflicts with local communities and indigenous groups.
  • The regulatory review process may be perceived as weakening environmental protections.
  • The economic benefits may not outweigh the environmental and social costs.
Likely Opponents
DemocratsSierra ClubGreenpeace

📋 Key Provisions

  • Mandates a report on the cost of net import reliance for critical minerals.
  • Requires identification of priority mining projects on federal lands.
  • Directs a report on barriers to byproduct production from mining projects.
  • Calls for identification of federal lands suitable for hardrock mineral exploration and development.
  • Requires a review of federal regulations to identify and address those that unduly burden domestic mining projects.

🔍 Verification Guide

BETA
Claim Analysis Page 3, Line 20

The bill requires a report on the cost of net import reliance.

Verify Text

"(a) COST OF NET IMPORT RELIANCE"

Claim Analysis Page 4, Line 19

The bill mandates identification of priority mining projects.

Verify Text

"SEC. 4. PRIORITY PROJECTS."

Claim Analysis Page 6, Line 13

The bill requires a report on barriers to byproduct production.

Verify Text

"(c) REPORT ON BARRIERS TO BYPRODUCT"

Claim Analysis Page 10, Line 3

The bill defines 'Federal Land'.

Verify Text

"(1) FEDERAL LAND.—The term"

Claim Analysis Page 10, Line 10

The bill defines 'Hardrock Mineral'.

Verify Text

"(2) HARDROCK MINERAL.—The term"

Generated by The Capitol Wire AI • Verification Required

← Back to Dashboard