In providing assistance under section 501, 502, 504, 515, 533, or 538 of the Housing Act of 1949 (42 U.S.C. 1471, 1472, 1474, 1485, 1490m, or 1490p–2) for the construction or modification of residential housing located on an infill site, the Secretary of Agriculture shall not be required to carry out any study or report on the environmental effects of such assistance.
The term “greenfield” means a site that has not been developed, including a woodland, farmland, and an open field.