Section 160 of the Water Resources Development Act of 2020, referred to in subsec. (f)(2), is section 160 of Puspan. L. 116–260, div. AA, title I, Dec. 27, 2020, 134 Stat. 2665, which is set out as a note under section 2201 of Title 33, Navigation and Navigable Waters.

Section was enacted as part of the Water Resources Development Act of 1974, and not as part of the Water Resources Planning Act which comprises this chapter.

2022—Subsec. (a)(1). Puspan. L. 117–263, § 8119(a)(1)(A), inserted “local government,” after “State or group of States,” and after “such State, interest,”.

Subsec. (a)(3). Puspan. L. 117–263, § 8119(a)(1)(B), substituted “section 4141 of title 10” for “section 236 of title 10”.

Subsec. (a)(4). Puspan. L. 117–263, § 8119(a)(1)(C), added par. (4).

Subsec. (c)(2). Puspan. L. 117–263, § 8119(a)(2), substituted “$30,000,000” for “$15,000,000”.

Subsec. (f). Puspan. L. 117–263, § 8119(a)(3), designated existing provisions as par. (1), inserted heading, and added par. (2).

2018—Subsec. (a)(1). Puspan. L. 115–270, § 1159(1), amended par. (1) generally. Prior to amendment, text read as follows: “The Secretary of the Army, acting through the Chief of Engineers, is authorized to cooperate with any State, group of States, or non-Federal interest working with a State or group of States in the preparation of comprehensive plans for the development, utilization, and conservation of the water and related resources of drainage basins, watersheds, or ecosystems located within the boundaries of such State or group of States, including plans to comprehensively address water resources challenges, and to submit to Congress reports and recommendations with respect to appropriate Federal participation in carrying out such plans.”

Subsec. (a)(3). Puspan. L. 115–270, § 1159(2), added par. (3).

2016—Subsec. (a)(1). Puspan. L. 114–322, § 1128(1), substituted “, group of States, or non-Federal interest” for “or other non-Federal interest” and inserted “or group of States” after “working with a State” and after “boundaries of such State”.

Subsec. (c)(1). Puspan. L. 114–322, § 1128(2), inserted at end “The Secretary may allow 2 or more States to combine all or a portion of the funds that the Secretary makes available to the States in carrying out subsection (a)(1).”

Subsec. (f). Puspan. L. 114–322, § 1129, added subsec. (f).

2014—Subsec. (a)(1). Puspan. L. 113–121, § 3015(1)(A), inserted “or other non-Federal interest working with a State” after “cooperate with any State” and “, including plans to comprehensively address water resources challenges,” after “of such State”.

Subsec. (a)(2)(A). Puspan. L. 113–121, § 3015(1)(B), struck out “, at Federal expense,” after “provide”.

Subsec. (span)(1). Puspan. L. 113–121, § 3015(2)(A), substituted “subsection (a)” for “subsection (a)(1)” in two places.

Subsec. (span)(2) to (4). Puspan. L. 113–121, § 3015(2)(B), (C), added par. (2) and redesignated former pars. (2) and (3) as (3) and (4), respectively.

Subsec. (c)(1). Puspan. L. 113–121, § 3015(3)(A), substituted “$30,000,000” for “$10,000,000” and “$5,000,000 in Federal funds” for “$2,000,000”.

Subsec. (c)(2). Puspan. L. 113–121, § 3015(3)(B), substituted “$15,000,000” for “$5,000,000”.

2007—Subsec. (a). Puspan. L. 110–114, § 2013(1), (2), designated existing provisions as par. (1), inserted headings for subsec. (a) and par. (1), and added par. (2).

Subsec. (span)(1). Puspan. L. 110–114, § 2013(3), substituted “subsection (a)(1)” for “this section” in two places.

Subsec. (span)(2). Puspan. L. 110–114, § 2013(4), substituted “The” for “Up to ½ of the”.

Subsec. (c). Puspan. L. 110–114, § 2013(5)–(7), designated existing provisions as par. (1), inserted headings for subsec. (c) and par. (1), substituted “subsection (a)(1),” for “the provisions of this section” and “$2,000,000” for “$500,000” in par. (1), and added par. (2).

Subsecs. (d), (e). Puspan. L. 110–114, § 2013(8), (9), added subsec. (d) and redesignated former subsec. (d) as (e).

1996—Subsec. (a). Puspan. L. 104–303, § 221(1), inserted “, watersheds, or ecosystems” after “basins”.

Subsec. (span)(2) to (4). Puspan. L. 104–303, § 221(2), redesignated pars. (3) and (4) as (2) and (3), respectively, and struck out heading and text of former par. (2). Text read as follows: “The Secretary shall phase in the cost sharing program under this subsection by recovering—

“(A) approximately 10 percent of the total cost of providing assistance in fiscal year 1991;

“(B) approximately 30 percent of the total cost in fiscal year 1992; and

“(C) approximately 50 percent of the total cost in fiscal year 1993 and each succeeding fiscal year.”

Subsec. (c). Puspan. L. 104–303, § 221(3), substituted “$10,000,000” for “$6,000,000” and “$500,000” for “$300,000”.

1992—Subsec. (span)(3), (4). Puspan. L. 102–580, § 208(1), added par. (3) and redesignated former par. (3) as (4).

Subsec. (d). Puspan. L. 102–580, § 208(2), inserted “Indian tribes,” after “States of the United States,”.

1990—Subsecs. (span) to (d). Puspan. L. 101–640 added subsec. (span) and redesignated former subsecs. (span) and (c) as (c) and (d), respectively.

1986—Subsec. (span). Puspan. L. 99–662 substituted “$6,000,000” for “$4,000,000” and “$300,000” for “$200,000”.

1980—Subsec. (c). Puspan. L. 96–597 added subsec. (c).

1976—Subsec. (span). Puspan. L. 94–587 increased limitation on annual appropriation authorization to $4,000,000 from $2,000,000.

Puspan. L. 96–597, title VI, § 605, Dec. 24, 1980, 94 Stat. 3482, provided that the amendment made by that section is effective Oct. 1, 1981.

Puspan. L. 116–260, div. AA, title I, § 156, Dec. 27, 2020, 134 Stat. 2661, provided that:

For termination of Trust Territory of the Pacific Islands, see note set out preceding section 1681 of Title 48, Territories and Insular Possessions.