House Natural Resources Committee advances bill to prioritize critical mineral production, rejects key safeguards

The House Natural Resources Committee advanced HR 4090, the Critical Mineral Dominance Act, on a recorded vote after a full-markup session that included contested amendments over environmental safeguards and foreign ownership limits. The committee voted to report the bill to the House with a recommendation that it be favorably approved (yeas 26, nays 16). Representative Stauber, sponsor of the bill, described it as a codification of executive actions to "strengthen our nation's critical mineral security" and called for studies and expedited procedures to reduce import reliance.

The bill would require the Department of the Interior (DOI) to assess the cost of U.S. import reliance for mineral commodities and to identify federal lands suitable for new mineral production, accelerate geological mapping efforts, and direct DOI to revise or rescind agency actions that "unduly restrict" domestic mining. As introduced and amended, proponents said the measures aim to reduce dependence on foreign suppliers and to provide certainty to investors in mining projects.

Why it matters: Supporters said HR 4090 is intended to strengthen supply chains for minerals used in manufacturing, defense and renewable technologies by creating a predictable permitting and priority-project framework. Opponents warned the bill would…