II 119th CONGRESS 1st Session S. 1523 IN THE SENATE OF THE UNITED STATES April 30, 2025 Mrs. Britt (for herself and Mr. Welch ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To modify operations of the National Water Center of the National Oceanic and Atmospheric Administration, and for other purposes.

1. Short title This Act may be cited as the Water Research Optimization Act of 2025 . 2. Modification of operations of National Water Center Section 301 of the Coordinated Ocean Observations and Research Act of 2020 ( 42 U.S.C. 10371 ) is amended— (1) in subsection (a)— (A) in paragraph (1)(A)— (i) in the matter preceding clause (i), by inserting , within the Office of Water Prediction of the National Weather Service, after shall establish ; (ii) in clause (i), by striking and after the semicolon; (iii) in clause (ii), by striking the period and inserting ; and ; and (iv) by adding at the end the following new clause: (iii) to lead the transition of water research by the Federal Government, including model development, into operations of the National Oceanic and Atmospheric Administration and the National Weather Service. ; (B) in paragraph (2), by adding at the end the following: (F) Serving as the primary center within the National Oceanic and Atmospheric Administration for research, development, collaboration, and coordination of the water research and operational activities of the Administration and other centers and networks of the Federal Government, including those of the Department of Agriculture, the Army Corps of Engineers, the Bureau of Reclamation, the United States Geological Survey, and the Federal Emergency Management Agency. (G) Integrating and promoting consistency among national and regional hydrological operations. ; and (C) by adding at the end the following: (3) Incorporation into unified forecast system The Under Secretary shall use the Weather and Climate Operational Supercomputing System, or any successor system, to support the development and implementation of advanced water resources modeling capabilities under paragraph (2)(B) and shall incorporate those modeling capabilities into the unified forecast system. ; (2) by striking subsection (b); (3) by redesignating subsections (c), (d), and (e) as subsections (b), (e), and (f), respectively; (4) by inserting after subsection (b), as redesignated by paragraph (3), the following: (c) Organization with river forecast centers The Under Secretary, acting through the Director of the Office of Water Prediction of the National Weather Service, shall supervise and oversee the administration, management, and operations of each River Forecast Center of the National Weather Service and coordinate those operations with the National Water Center. (d) Administration and management of Cooperative Institute for Research to Operations in Hydrology The Under Secretary, acting through the Director of the Office of Water Prediction of the National Weather Service, shall administer the duties and activities of the National Oceanic and Atmospheric Administration related to the Cooperative Institute for Research to Operations in Hydrology, or any successor entity, and coordinate the activities of the Institute with the National Water Center. ; and (5) in subsection (e)(4), as redesignated by paragraph (3), by striking fiscal year 2024 and inserting each of fiscal years 2024 through 2028 .