; and (B) in paragraph (4), by striking $1,000,000 for each of fiscal years 2019 and 2020 and inserting $2,000,000 for each of fiscal years 2021 through 2024 ; (3) by redesignating subsections (a) and (b) as subsections (b) and (c), respectively; and (4) by inserting before subsection (b) (as so redesignated) the following: (a) Definition of public works department or agency In this section, the term public works department or agency means a political subdivision of a local, county, or regional government that designs, builds, operates, and maintains water infrastructure, sewage and refuse disposal systems, and other public water systems and facilities. . 2009. Water Resources Research Act amendments (a) Clarification of research activities Section 104(b)(1) of the Water Resources Research Act of 1984 ( 42 U.S.C. 10303(b)(1) ) is amended— (1) in subparagraph (B)(ii), by striking water-related phenomena and inserting water resources ; and (2) in subparagraph (D), by striking the period at the end and inserting