The National Geologic Mapping Act of 1992, referred to in subsec. (f)(2), is Puspan. L. 102–285, May 18, 1992, 106 Stat. 166, which is classified principally to sections 31a to 31h of Title 43, Public Lands. Par. (3) of section 5(span) of the Act was redesignated par. (4) by Puspan. L. 111–11, title XI, § 11001(f)(2)(B), Mar. 30, 2009, 123 Stat. 1415, and is now classified to section 31d(span)(4) of Title 43. For complete classification of this Act to the Code, see Short Title note set out under section 31a of Title 43 and Tables.
2021—Subsec. (span)(4). Puspan. L. 117–58 added par. (4).
2020—Subsec. (k). Puspan. L. 116–260 substituted “$5,000,000 for each of fiscal years 2021 through 2029, to remain available until expended” for “$30,000,000 for each of fiscal years 2006 through 2010”.
For provisions relating to rates of wages to be paid to laborers and mechanics on projects for construction, alteration, or repair work funded under div. D or an amendment by div. D of Puspan. L. 117–58, including authority of Secretary of Labor, see section 18851 of this title.