2024—Subsec. (a). Pub. L. 118–174, § 2(1)(A), substituted “Federal priority streamgage program” for “National streamflow information program” in heading.

Subsec. (a)(1). Pub. L. 118–174, § 2(1)(B), substituted “Federal priority streamgage program” for “national streamflow information program, as reviewed by the National Research Council in 2004”.

Subsec. (a)(2). Pub. L. 118–174, § 2(1)(C), substituted “Federal priority streamgage program” for “national streamflow information program” wherever appearing.

Subsec. (a)(4)(A). Pub. L. 118–174, § 2(1)(D)(i)(I), substituted “2023” for “2009” in introductory provisions.

Subsec. (a)(4)(A)(ii). Pub. L. 118–174, § 2(1)(D)(i)(II), inserted “precipitation” before water-quality sensors.

Subsec. (a)(4)(B). Pub. L. 118–174, § 2(1)(D)(ii), which directed the substitution of “Federal needs established through regular solicitation of feedback, such as that documented in the report titled ‘Re-prioritization of the U.S. Geological Survey Federal Priority streamgage program, 2022’ (Open-file Report 2023–1032).” for “National Streamflow Information Program as reviewed by the National Research Council.” was executed by making the substitution for “National Streamflow Information Program plan as reviewed by the National Research Council.”, to reflect the probable intent of Congress.

Subsec. (a)(5). Pub. L. 118–174, § 2(1)(E), substituted “Federal priority streamgage network” for “national streamgaging network” in two places.

Subsec. (a)(6)(A). Pub. L. 118–174, § 2(1)(F)(i), substituted “Federal priority streamgage program” for “national streamflow information program” and “2028” for “2023”.

Subsec. (a)(6)(B). Pub. L. 118–174, § 2(1)(F)(ii), substituted “2028” for “2019”.

Subsec. (b)(2)(B). Pub. L. 118–174, § 2(2)(A)(i), inserted “and Tribes” after “agencies” in introductory provisions.

Subsec. (b)(2)(C). Pub. L. 118–174, § 2(2)(A)(ii), inserted “or Tribal lands” after “within a State” and “or Tribe” after “water resource agency”.

Subsec. (b)(6). Pub. L. 118–174, § 2(2)(B), inserted “, a Tribe” after “a State”.

Subsec. (b)(7). Pub. L. 118–174, § 2(2)(C), substituted “$4,000,000 per fiscal year” for “such sums as are necessary” and “2023 through 2028” for “2009 through 2023”.

Subsec. (c). Pub. L. 118–174, § 2(3), (4), redesignated subsec. (d) as (c) and struck out former subsec. (c) which related to brackish groundwater assessment study and report.

Subsec. (c)(4). Pub. L. 118–174, § 2(5), substituted “2028” for “2019”.

Subsec. (d). Pub. L. 118–174, § 2(4), redesignated subsec. (d) as (c).