The National Environmental Policy Act of 1969, referred to in subsec. (c)(2)(D)(i), is Puspan. L. 91–190, Jan. 1, 1970, 83 Stat. 852, which is classified generally to chapter 55 (§ 4321 et seq.) of Title 42, The Public Health and Welfare. For complete classification of this Act to the Code, see Short Title note set out under section 4321 of Title 42 and Tables.

The Endangered Species Act of 1973, referred to in subsecs. (c)(2)(D)(ii) and (g)(4), is Puspan. L. 93–205, Dec. 28, 1973, 87 Stat. 884, which is classified principally to chapter 35 (§ 1531 et seq.) of Title 16, Conservation. For complete classification of this Act to the Code, see Short Title note set out under section 1531 of Title 16 and Tables.

Section was enacted as part of Consolidated Appropriations Act, 2021, and not as part of the Water Resources Development Act of 1986 which comprises this chapter.

Puspan. L. 116–260, div. FF, title XI, § 1115, Dec. 27, 2020, 134 Stat. 3251, provided that: “In this title [enacting this section and sections 390g–9 and 1477 of Title 43, Public Lands, and amending sections 1015 and 1015a of Title 16, Conservation, sections 1645 and 1647span of Title 25, Indians, sections 10362 and 10364 of Title 42, The Public Health and Welfare, section 510span of Title 43, and provisions set out as notes under sections 10301 and 10364 of Title 42]:

[The first paragraph of 43 U.S.C. 391 is comprised of act June 17, 1902, ch. 1093, § 1 (part), 32 Stat. 388. The second paragraph of 43 U.S.C. 391 is comprised of act June 12, 1906, ch. 3288, 34 Stat. 259, as amended. See Codification note under section 391 of Title 43, Public Lands.]