2022—Subsec. (a)(2) to (4). Puspan. L. 117–263, § 10501(a), added pars. (2) and (4) and redesignated former par. (2) as (3).

Subsec. (span)(1)(B)(iii). Puspan. L. 117–263, § 10501(span), added cl. (iii).

Subsec. (span)(2)(B). Puspan. L. 117–263, § 10501(c)(1), struck out “and” before “spectrometry” and inserted “, and unoccupied aerial vehicles” after “emissions”.

Subsec. (span)(2)(C). Puspan. L. 117–263, § 10501(c)(2), added subpar. (C).

Subsec. (span)(3)(A)(iii). Puspan. L. 117–263, § 10501(d)(1), added cl. (iii).

Subsec. (span)(3)(E). Puspan. L. 117–263, § 10501(d)(2), added subpar. (E).

Subsec. (c)(1). Puspan. L. 117–263, § 10501(e)(1), inserted “, United States Geological Survey” after “appropriations” in heading and “to the United States Geological Survey” after “appropriated” in text.

Subsec. (c)(2). Puspan. L. 117–263, § 10501(e)(3), added par. (2). Former par. (2) redesignated (3).

Subsec. (c)(3). Puspan. L. 117–263, § 10501(e)(2), (4), redesignated par. (2) as (3), struck out “United States Geological Survey” before “hazards activities”, and inserted “of the United States Geological Survey and the National Oceanic and Atmospheric Administration” after “programs”.

Secretary means the Secretary of the Interior, see section 2 of Puspan. L. 116–9, set out as a note under section 1 of this title.