1. Definitions In this Act: (1) Commodity construction material The term commodity construction material means a building material (other than iron and steel) that is used in a public work or infrastructure project, including— (A) non-ferrous metal-based products; (B) pipe, including plastics and polymer-based pipes; (C) concrete and other aggregates; (D) glass; (E) lumber; (F) drywall; and (G) insulation. (2) Comptroller General The term Comptroller General means the Comptroller General of the United States. (3) Deficient program The term deficient program means a program identified by the Comptroller General under section 2(c). (4) Infrastructure The term infrastructure includes, at a minimum— (A) roads, highways, and bridges; (B) public transportation; (C) water systems, including drinking water systems, wastewater systems, and dams, ports, harbors, and other water infrastructure; (D) railroads, including passenger and freight rail; (E) freight and intermodal facilities; (F) electrical transmission facilities and systems; (G) utilities; (H) broadband infrastructure; and (I) Federal buildings and real property. (5) Produced in the United States The term produced in the United States means— (A) in the case of iron or steel products, that all manufacturing processes, from the initial melting stage through the application of coatings, occurred in the United States; (B) in the case of manufactured products, that— (i) all manufacturing processes for the product occurred in the United States; and (ii) the cost of the components of the product that are mined, produced, or manufactured in the United States exceeds 50 of the total cost of all components of the product