The National Environmental Policy Act of 1969, referred to in subsecs. (b)(6)(B), (C) and (c), is Pub. 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.

2014—Subsec. (b)(6)(C). Pub. L. 113–291, § 3142(f)(1), substituted “subparagraph (A)” for “paragraph (A)”.

Subsec. (c)(2). Pub. L. 113–291, § 3142(f)(2), substituted “2002,” for “2002”.

Subsec. (d)(3). Pub. L. 113–291, § 3142(f)(3), which directed amendment of par. (3) by inserting “of Energy” after “Department”, was executed by making the insertion after “Department” the first place appearing to reflect the probable intent of Congress.

2013—Subsec. (a)(3)(C). Pub. L. 112–239, § 3116(1)(A), substituted “2014” for “2012” in introductory provisions.

Subsec. (a)(3)(D). Pub. L. 112–239, § 3116(1)(B), substituted “2019” for “2017” in introductory provisions.

Subsec. (b)(1). Pub. L. 112–239, § 3116(2)(A), struck out “by January 1, 2012” before period at end.

Subsec. (b)(5). Pub. L. 112–239, § 3116(2)(B), substituted “2014” for “2012”.

Subsec. (c). Pub. L. 112–239, § 3116(3)(A), substituted “2014” for “2012” in introductory provisions.

Subsec. (c)(1). Pub. L. 112–239, § 3116(3)(B), substituted “2016” for “2014”.

Subsec. (c)(2). Pub. L. 112–239, § 3116(3)(C), substituted “2022” for “2020” in two places.

Subsec. (d)(1). Pub. L. 112–239, § 3116(4)(A), substituted “2016” for “2014” and “2021” for “2019” in introductory provisions.

Subsec. (d)(2)(A). Pub. L. 112–239, § 3116(4)(B), substituted “2022” for “2020” in two places.

Subsec. (e). Pub. L. 112–239, § 3116(5), substituted “2025” for “2023” in introductory provisions.

2005—Subsec. (a)(2)(A). Pub. L. 109–103, § 313(1)(A), substituted “2012” for “2009” in two places.

Subsec. (a)(3)(B)(ii). Pub. L. 109–103, § 313(1)(B)(i), substituted “2012” for “2009”.

Subsec. (a)(3)(C). Pub. L. 109–103, § 313(1)(B)(ii), substituted “2012” for “2009” in introductory provisions.

Subsec. (b)(1). Pub. L. 109–103, § 313(2)(A), substituted “(g)” for “(a)(2)” and “2012” for “2009”.

Subsec. (b)(4). Pub. L. 109–103, § 313(2)(B), substituted “2012” for “2009” wherever appearing.

Subsec. (b)(5). Pub. L. 109–103, § 313(2)(C), substituted “2012” for “2009”.

Subsec. (c). Pub. L. 109–103, § 313(3)(A), substituted “2012” for “2009” in introductory provisions.

Subsec. (c)(1). Pub. L. 109–103, § 313(3)(B), substituted “2014” for “2011”.

Subsec. (c)(2). Pub. L. 109–103, § 313(3)(C), substituted “2020” for “2017” in two places.

Subsec. (d)(1). Pub. L. 109–103, § 313(4)(A), substituted “2014” for “2011”, “subject to the availability of appropriations” for “from funds available to the Secretary”, and “2019” for “2016”.

Subsec. (d)(2)(A). Pub. L. 109–103, § 313(4)(B), substituted “2020” for “2017” in introductory and concluding provisions.

Subsec. (e). Pub. L. 109–103, § 313(5), substituted “2023” for “2020” in introductory provisions.

Subsecs. (g), (h). Pub. L. 109–103, § 313(6), (7), added subsec. (g) and redesignated former subsec. (g) as (h).