; (B) iron, steel, or the relevant manufactured goods are not produced in the United States in sufficient and reasonably available quantities or to a satisfactory quality; or (C) inclusion of iron, steel, and manufactured goods produced in the United States will increase the cost of the overall project by more than 25 percent. (3) Justifications If the Secretary determines that it is necessary to waive the application of paragraph (1) based on a finding under paragraph (2), the Secretary shall publish in the Federal Register a detailed justification for the waiver. (4) International agreements This subsection shall be applied in a manner consistent with United States obligations under international agreements. (i) Transparency and accountability In carrying out the program established under subsection (a), the Secretary shall— (1) take actions to ensure that grants made under subsection (b) are utilized as expeditiously and efficiently as possible; (2) make available to the public, on an appropriate Web site of the Department of Transportation, information on each grant made under subsection (b)