This legislation aims to improve water quality and public health in the Tijuana River and New River areas, which are severely affected by pollution and untreated sewage. By establishing coordinated programs, the bill seeks to restore these waterways, protect the environment, and enhance the health and safety of communities along the U.S.-Mexico border. Key provisions include the creation of the Tijuana River Public Health and Water Quality Restoration Program, which will be established within 180 days of the law's enactment.