In subsecs. (b)(4) and (g)(3)(A), “section 3324(a) and (b) of title 31 and section 6101 of title 41” substituted for references to sections 3648 and 3709 of the Revised Statutes on authority of Pub. L. 97–258, § 4(b), Sept. 13, 1982, 96 Stat. 1067, which Act enacted Title 31, Money and Finance, and Pub. L. 111–350, § 6(c), Jan. 4, 2011, 124 Stat. 3854, which Act enacted Title 41, Public Contracts.

2021—Subsec. (u)(7), (8). Pub. L. 117–58, § 50201(a), substituted “2021” for “2023” in par. (7) and added par. (8).

Subsec. (w). Pub. L. 117–58, § 50210(a)(2), substituted “treatment works in” for “treatments works in”.

2018—Subsec. (b)(8). Pub. L. 115–270, § 4103(a)(1), added par. (8).

Subsec. (u)(7). Pub. L. 115–270, § 4103(b), added par. (7).

Subsec. (w). Pub. L. 115–270, § 4103(a)(2), added subsec. (w).

2002—Subsecs. (a)(5), (n)(3), (4), (o)(2). Pub. L. 107–303 repealed Pub. L. 105–362, § 501(a), (d). See 1998 Amendment notes below.

2000—Subsec. (v). Pub. L. 106–284 added subsec. (v).

1998—Subsec. (a)(5). Pub. L. 105–362, § 501(d)(2)(A)(i), which directed the substitution of “not later than 90 days after the date of convening of each session of Congress” for “in the report required under subsection (a) of section 1375 of this title”, was repealed by Pub. L. 107–303. See Effective Date of 2002 Amendment note below.

Subsec. (n)(3), (4). Pub. L. 105–362, § 501(a)(1), which directed the redesignation of par. (4) as (3) and striking out of former par. (3), was repealed by Pub. L. 107–303. See Effective Date of 2002 Amendment note below.

Subsec. (o)(2). Pub. L. 105–362, § 501(d)(2)(A)(ii), which directed the substitution of “not later than 90 days after the date of convening of each session of Congress” for “in the report required under subsection (a) of section 1375 of this title”, was repealed by Pub. L. 107–303. See Effective Date of 2002 Amendment note below.

1987—Subsec. (q)(4). Pub. L. 100–4, § 102, added par. (4).

Subsec. (u). Pub. L. 100–4, § 101(a), in cl. (1) struck out “and” after “1975,”, “1980,”, and “1981,” and inserted “such sums as may be necessary for fiscal years 1983 through 1985, and not to exceed $22,770,000 per fiscal year for each of the fiscal years 1986 through 1990,”, in cl. (2) struck out “and” after “1981,” and inserted “such sums as may be necessary for fiscal years 1983 through 1985, and $3,000,000 per fiscal year for each of the fiscal years 1986 through 1990,”, and in cl. (3) struck out “and” after “1981,” and inserted “such sums as may be necessary for fiscal years 1983 through 1985, and $1,500,000 per fiscal year for each of the fiscal years 1986 through 1990,”.

1980—Subsec. (u). Pub. L. 96–483 in par. (1) inserted authorization of not to exceed $20,697,000 and $22,770,000 for fiscal years ending Sept. 30, 1981, and 1982, respectively; in par. (2) inserted authorization of the sum of $3,000,000 for each of fiscal years 1981 and 1982; and in par. (3) inserted authorization of the sum of $1,500,000 for each of fiscal years 1981 and 1982.

1978—Subsec. (u)(1). Pub. L. 95–576 authorized appropriation of not to exceed $14,039,000 for fiscal year ending Sept. 30, 1980 and prohibited use of authorizations for any research, development, or demonstration activity pursuant to provisions of this section.

1977—Subsec. (n)(3). Pub. L. 95–217, § 6, substituted “any six-year period” for “any three year period”.

Subsec. (q)(3). Pub. L. 95–217, § 7, added par. (3).

Subsec. (u)(2). Pub. L. 95–217, § 4(a), substituted “1975, $2,000,000 for fiscal year 1977, $3,000,000 for fiscal year 1978, $3,000,000 for fiscal year 1979, and $3,000,000 for fiscal year 1980,” for “1975”.

Subsec. (u)(3). Pub. L. 95–217, § 4(b), substituted “1975, $1,000,000 for fiscal year 1977, $1,500,000 for fiscal year 1978, $1,500,000 for fiscal year 1979, and $1,500,000 for fiscal year 1980,” for “1975”.

1975—Subsec. (u)(1). Pub. L. 93–592, § 1(a), substituted “the fiscal year ending June 30, 1974, and the fiscal year ending June 30, 1975,” for “and the fiscal year ending June 30, 1974,”.

Subsec. (u)(2). Pub. L. 93–592, § 1(b), substituted “fiscal years 1973, 1974, and 1975” for “fiscal years 1973 and 1974”.

Subsec. (u)(3). Pub. L. 93–592, § 1(c), substituted “fiscal years 1973, 1974, and 1975” for “fiscal year 1973”.

Subsec. (u)(4), (5), (6). Pub. L. 93–592, § 1(d)–(f), substituted “June 30, 1974, and June 30, 1975,” for “and June 30, 1974,”.

1973—Subsec. (u)(2). Pub. L. 93–207 substituted “fiscal years 1973 and 1974” for “fiscal year 1973”.

“United States Geological Survey” substituted for “Geological Survey” in subsec. (a)(5) pursuant to provision of title I of Pub. L. 102–154, set out as a note under section 31 of Title 43, Public Lands.

“Secretary of Health and Human Services” substituted for “Secretary of Health, Education, and Welfare” in subsec. (c) pursuant to section 509(b) of Pub. L. 96–88 which is classified to section 3508(b) of Title 20, Education.

Pub. L. 107–303, title III, § 302(b), Nov. 27, 2002, 116 Stat. 2361, provided that:

For transfer of authorities, functions, personnel, and assets of the Coast Guard, including the authorities and functions of the Secretary of Transportation relating thereto, to the Department of Homeland Security, and for treatment of related references, see sections 468(b), 551(d), 552(d), and 557 of Title 6, Domestic Security, and the Department of Homeland Security Reorganization Plan of November 25, 2002, as modified, set out as a note under section 542 of Title 6.

Pub. L. 95–308, § 8, June 30, 1978, 92 Stat. 359, set forth Congressional findings and declarations and evaluation criteria with respect to protection from oil spills and discharges and betterment of the Columbia River Basin system, with such evaluation by the Commandant of the Coast Guard to begin within 180 days after June 30, 1978, and immediate submission of the evaluation to appropriate Congressional committees.

Pub. L. 117–58, div. E, title II, § 50201(b), Nov. 15, 2021, 135 Stat. 1158, provided that: “Each nonprofit organization that receives funding under paragraph (8) of section 104(b) of the Federal Water Pollution Control Act (33 U.S.C. 1254(b)) shall, before using that funding to undertake activities to carry out that paragraph, consult with the State in which the assistance is to be expended or otherwise made available.”

Enforcement functions of Secretary or other official in Department of Agriculture, insofar as they involve lands and programs under jurisdiction of that Department, related to compliance with this chapter with respect to pre-construction, construction, and initial operation of transportation system for Canadian and Alaskan natural gas were transferred to the Federal Inspector, Office of Federal Inspector for the Alaska Natural Gas Transportation System, until the first anniversary of date of initial operation of the Alaska Natural Gas Transportation System, see Reorg. Plan No. 1 of 1979, §§ 102(f), 203(a), 44 F.R. 33663, 33666, 93 Stat. 1373, 1376, effective July 1, 1979, set out in the Appendix to Title 5, Government Organization and Employees. Office of Federal Inspector for the Alaska Natural Gas Transportation System abolished and functions and authority vested in Inspector transferred to Secretary of Energy by section 3012(b) of Pub. L. 102–486, set out as an Abolition of Office of Federal Inspector note under section 719e of Title 15, Commerce and Trade. Functions and authority vested in Secretary of Energy subsequently transferred to Federal Coordinator for Alaska Natural Gas Transportation Projects by section 720d(f) of Title 15.

For extension of contiguous zone of United States, see Proc. No. 7219, set out as a note under section 1331 of Title 43, Public Lands.