; and (2) the plan shall address near-term (up to 2 years), mid-term (up to 7 years), and long-term (up to 15 years) challenges to the advancement of water power systems. (h) Report to congress Not later than 1 year after the date of the enactment of the Water Power Research and Development Act, and at least once every 2 years thereafter, the Secretary shall provide, and make available to the public and the relevant authorizing and appropriations committees of Congress, a report on the findings of research conducted and activities carried out pursuant to this subtitle, including the most current strategic plan under subsection (g) and the progress made in implementing such plan. 638. Applicability of other laws Nothing in this subtitle shall be construed as waiving, modifying, or superseding the applicability of any requirement under any environmental or other Federal or State law. 639. Authorization of appropriations There are authorized to be appropriated to the Secretary to carry out this subtitle— (1) $152,750,000 for fiscal year 2021, including $112,580,000 for marine energy and $40,170,000 for hydropower research, development, and demonstration activities; (2) $157,678,300 for fiscal year 2022, including $116,303,200 for marine energy and $41,375,100 for hydropower research, development, and demonstration activities; (3) $162,791,915 for fiscal year 2023, including $120,175,562 for marine energy and $42,616,353 for hydropower research, development, and demonstration activities; (4) $168,098,139 for fiscal year 2024, including $124,203,295 for marine energy and $43,894,844 for hydropower research, development, and demonstration activities