The National Environmental Policy Act of 1969, referred to in subsec. (b), 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.

Section was enacted as part of the Infrastructure Investment and Jobs Act, and not as part of the Healthy Forests Restoration Act of 2003 which comprises this chapter.

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 Pub. L. 117–58, including authority of Secretary of Labor, see section 18851 of Title 42, The Public Health and Welfare.

For definition of “Indian Tribe” as used in this section, see section 5304 of Title 25, Indians, as made applicable by section 18701(2) of Title 42, The Public Health and Welfare.