Critical Minerals: BLM Should Ensure Individuals and Businesses Meet Citizenship Requirements for Hardrock Mining Claims

What GAO Found The Department of the Interior’s Bureau of Land Management (BLM) administers mining claims that grant the exclusive right to extract critical and other hardrock minerals from most federal lands. U.S. mining laws include citizenship requirements for individuals and business entities holding such claims, known as mining claimants. Under these laws, mining claimants generally must be U.S. citizens, which can include individuals as well as business entities incorporated in a U.S. state or territory. Foreign entities are not qualified to be claimants, but their subsidiaries can hold claims if they are incorporated in the U.S. Mining claimants are not required to disclose to BLM if they are a subsidiary of another entity, foreign or domestic, and they do not have to provide information on any foreign investment they may receive. Under BLM’s regulations and guidance, the agency collects basic identifying information from individuals and business entities holding mining claims. However, BLM generally does not collect citizenship information and does not document if mining claimants meet the U.S. citizenship requirements. In addition, BLM officials said the agency rarely v...