; or (3) inclusion of iron and steel products produced in the United States will increase the cost of the overall project by more than 25 percent. (c) If the Secretary or the designee receives a request for a waiver under this section, the Secretary or the designee shall make available to the public on an informal basis a copy of the request and information available to the Secretary or the designee concerning the request, and shall allow for informal public input on the request for at least 15 days prior to making a finding based on the request. The Secretary or the designee shall make the request and accompanying information available by electronic means, including on the official public Internet Web site of the Department. (d) This section shall be applied in a manner consistent with United States obligations under international agreements. (e) The Secretary may retain up to 0.25 percent of the funds appropriated in this Act for Rural Utilities Service—Rural Water and Waste Disposal Program Account for carrying out the provisions described in subsection (a)(1) for management and oversight of the requirements of this section. (f) Subsection (a) shall not apply with respect to a project for which the engineering plans and specifications include use of iron and steel products otherwise prohibited by such subsection if the plans and specifications have received required approvals from State agencies prior to the date of enactment of this Act. (g) For purposes of this section, the terms United States and State shall include each of the several States, the District of Columbia, and each federally recognized Indian tribe. 743. (a) For the period beginning on the date of enactment of this Act through school year 2018–2019, with respect to the school lunch program established under the Richard B. Russell National School Lunch Act ( 42 U.S.C. 1751 et seq.) or the school breakfast program established under the Child Nutrition Act of 1966 ( 42 U.S.C. 1771 et seq.) and final regulations published by the Department of