II 116th CONGRESS 2d Session S. 3591 IN THE SENATE OF THE UNITED STATES May 4, 2020 Mr. Barrasso (for himself, Mr. Carper , Mrs. Capito , and Mr. Cardin ) introduced the following bill; which was read twice and referred to the Committee on Environment and Public Works A BILL To provide for improvements to the rivers and harbors of the United States, to provide for the conservation and development of water and related resources, to provide for water pollution control activities, and for other purposes.