BedRoc Limited, LLC v. United States, 541 U.S. 176 (2004), is a United States Supreme Court case in which the Court decided sand and gravel are not "valuable minerals" reserved to the United States Government under the Pittman Underground Water Act of 1919. The Court sided in a 6–3 decision with the petitioner, BedRoc Limited, and reversed the decision of the Ninth Circuit Court. BedRoc Limited had removed sand and gravel from lands obtained under the Pittman Act, and the United States, the respondent, argued those were reserved to the U.S. Government under that law.